Transmission Charging
To close the point, I have a long-standing concern that much of the onshore development that has happened or has been approved but has not yet been constructed has come about as a result of the local authority being either more willing or less willing to participate in the planning process. As a consequence, I am worried that we have distortions in the system. I do not want onshore wind farms to be constructed in Scotland simply for them to be removed within 20 years because they have been superseded by more efficient, environmentally friendly systems. That is why, in developing the grid, I want people to accept that there will be change and that some onshore stations will be relatively short term.
During the debate, I heard Homer Simpson mentioned in the chamber for the first time. Unfortunately, Christopher Harvie has left. I often enjoy his speeches, and his introduction of the concept of lending money to Homer Simpson was unique. I congratulate him on bringing that new concept to a debate in the Scottish Parliament.
16:34
I am pleased to have this opportunity to focus on transmission charging and Scotland’s energy future. I am keen to hear everyone’s views so that we can fully capture parliamentary opinion and build on the growing Scottish consensus for change.
Members know that transmission network use of system is the methodology used for the charges that are levied on generators for transmitting electricity across the Great Britain electricity grid network. National Grid—the company appointed by the Office of Gas and Electricity Markets to manage the GB grid—implements that charging regime, which levies higher charges for access and use of the transmission network on those generators furthest from centres of demand. As a result, Scottish generators pay the highest charges in the United Kingdom.
I appreciate that it is a technical and complex issue, but it is one that is hugely important for Scotland if we are to optimise our renewable generation; encourage energy sector investment; meet our renewable energy targets; deliver our vision for carbon capture and storage; ensure security of energy supply; help address the challenge of climate change; and consolidate economic recovery. Those are the national interests that drive us in relation to UK transmission charges, and they are heightened when we consider that Scotland has been a net exporter of electricity for many years, that Scotland has massive potential in conventional and renewable energy generation, and that delivering that potential will have mutual benefit for Scotland and the rest of the UK.
At UK level, the UK Government shares our aim of meeting climate change targets and ensuring security of supply. The UK Government also recognises that that will require it to be possible for large amounts of renewable and other low-carbon generation to connect to the GB electricity networks. The UK Government knows that Scotland will play a key role in helping to meet the UK 2020 targets for electricity from renewable sources—at least a third of the renewable energy that is needed will come from Scotland. That is why we are working closely with the UK Government, the European Union, National Grid, Ofgem and others.
As a result, we already have Ofgem approval for strengthening the interconnectors between Scotland and England and the development of connections to the Scottish islands, and Department of Energy and Climate Change and Ofgem support for upgrading onshore and offshore connections from Scotland to England through the electricity networks strategy group. In addition, Ofgem and National Grid accelerated grid connection dates for 450MW of new renewables projects across Scotland in May 2009, which was followed by the acceleration of a further 900MW of projects in November last year.
Meanwhile, we are promoting the concept of west coast and North Sea grids through joint working with the Republic of Ireland and Northern Ireland in the Irish-Scottish links in energy study; working with the UK and Irish Governments on the north seas countries offshore grid initiative and engagement with the European Adamowitsch group on developing the blueprint for an interconnected offshore North Sea grid; and identifying and agreeing even more areas for joint work through the British-Irish Council grid work stream.
However, we need to ensure that the UK energy regulatory framework helps to deliver those areas of mutual benefit. Key to that is charging for use of the GB energy grid system, which at present is a continuing barrier to achieving our renewable energy potential in Scotland. The defenders of the status quo use the argument that locational charging encourages generation closest to where it is needed most. National Grid and Ofgem believe that it sends signals to generators about where to locate to minimise the amount of energy that is lost through transmission.
Is it not the case that consumers in Scotland used more electricity, perhaps because of colder winters, and that the costs to them were not exactly the same as the average in England?
Scotland currently exports electricity to the rest of the UK and would export much more if we could expand our renewables sector, for which we could identify a separate charge. Would Scotland not profit from that instead of being dependent, as the member suggests?
I point out to members that we have a bit of time available in the debate, so I will not be too stringent about length of speeches.
15:02
You might regret saying that, Presiding Officer. I will start by moving the amendment in my name.
This important debate concerns a matter that is strategically vital to our energy industry in the short, medium and long terms. I start on a firm note of consensus: the Conservatives agree that there must be a review of the transmission charging methodology and that that review should take place sooner rather than later. Indeed, we have used the word “urgent” in the amendment.
As we have heard, the current locational model for transmission charging has its origins in another era. At the time when it was established, renewable energy and carbon emissions were not at the centre of public policy—indeed, they might not even have been at the fringes of public policy. At that time, everything was focused on price and security of supply, so we got the system to suit those policy objectives.
The game since then has changed completely. I am pleased to say that renewable energy forms a central part of the vision of every party in this Parliament and at Westminster. Furthermore, climate change targets are now set out in legislation north and south of the border, so one element has changed completely. It is clear that if we were to design the system of transmission charging today from a blank slate, we would not end up with the current scenario.
Locational charging makes little sense in the case of renewable generation. The idea that we can encourage power stations to locate closer to centres of population can work from a thermal power point of view—at least, it used to work. However, a power station or a supplier of energy has to locate close to the potential power source, so renewable technologies have to locate where the waves, the tides and the winds are. In Scotland, much of the marine power will be based in the Pentland Firth, so those facilities have no choice about where they must locate.
The review must take place, it must include the additional element and it must adapt to the policy agenda of today, tomorrow and the future. Furthermore, in doing all of that, it has to ensure that there is no disadvantage to Scotland in terms of investment in energy.
The minister referred to the report that the Economy, Energy and Tourism Committee published a year ago. It was apparent to me and, probably, to all members of the committee that the economics of the totality of the transmission charging regime are considerably more complex than they might at first appear. It is easy to make the case that Scotland is getting a terrible deal and that we must fight tooth and nail against that. In some of the First Minister’s press releases and statements—although not in the minister’s speech today—a black-and-white situation has been painted that ignores much of the complexity that exists. There are several dimensions to the issue.
The figures that the First Minister has cited relate only to the infrastructure costs of transmission charging. When the Economy, Energy and Tourism Committee investigated the issue, it became clear that there are at least three elements to transmission charging; Mr Macdonald spoke about a few additional elements today. The operating costs—not just the infrastructure costs—of transmission charging were discussed. With infrastructure costs, there is a flow from north to south, but with operating costs there is a flow—although not to the same degree—from south to north.
In addition, an element of transmission charges is paid directly by consumers. I know that the figures that I have are out of date, because the evidence session at which they were presented to the committee took place a year ago, but they suggest that English consumers pay about £1.1 billion a year, whereas Scottish consumers pay about £50 million—about 5 per cent of the total, instead of about 10 per cent, as one might expect on a crude analysis. Those figures are out of date and may be challenged, but they were presented to the committee when it took evidence on the subject. It is important to look at all of the elements of transmission charging, instead of focusing on one black-and-white issue.
We agree strongly that a review must take place urgently. I think that my party is in a slightly different position from the Government, in that we believe that the review should not be prejudged. Previously, I had the impression that the minister was firmly of the view that transmission charging should include no locational element. However, when I asked him today, his position did not seem to be quite so firm. We think that all of the evidence must be put on the table. Representatives of Scottish Power, Scottish and Southern Energy, Scottish Renewables, National Grid and Ofgem were present at the evidence session to which I have referred. It was apparent to all members that there were competing analyses and that facts were disputed by both sides. In some senses, the position was quite murky, and it was clear that something needs to be done. It is important that the review be comprehensive and that every statement be tested, so that we end up with a charging regime that reflects all of today’s current policy and considers all elements.
It could be argued that some degree of locational charging might still make sense. Should some power stations be built closer to centres of population, to reflect the fact that electricity is lost in transmission and that many people do not like having electricity pylons and lines in their areas? The system must be changed, but I am not convinced that there should be no locational element. For the sake of the customer interest, there should be a degree of cost-reflective charging. However, I accept that the current position must change.
At the same time, it would be useful for us to have a debate on the effects of the transmission charging regime on investment in renewables and the energy industry. Today we have heard competing analyses. The minister mentioned two projects in which he thought that investment had not gone ahead because of transmission charges. When the Economy, Energy and Tourism Committee took evidence from a representative of Scottish Renewables, he said that he had evidence of several such cases but was not, for commercial reasons, at liberty to mention them, which is perfectly understandable.
In the same evidence session, however, it was admitted that the regime is not completely prohibitive and the picture that was painted of the sheer number of projects that were going ahead certainly suggested that it is not quite as prohibitive as some people had been making out, although it is useful to have the debate and to find out the regime’s exact effect on investment instead of simply relying on one or two examples from each side.
In conclusion, we feel that a review is required and that it should happen urgently.
If I did not do so at the beginning of my speech, I move amendment S3M-6169.1, to leave out from “opposes” to end and insert:
“notes that the existing locational approach to charging electricity generators for access and use of the GB grid system was first designed prior to the development of the UK public policy objectives and targets regarding carbon emissions and renewable energy; notes that the economics of transmission charging has a number of elements and involves a significant contribution from consumers, infrastructure costs of transmission and operating costs of transmission; believes that there should be an urgent review of transmission charging methodology, taking into account all the existing public policy objectives, and further believes that a review should find a solution that does not disadvantage investment in Scotland.”
You did move the amendment at the start, but I very much welcome the fact that you have taken up extra time.
15:10
I take that point, but does Mr Smith accept that a location element makes sense in some contexts? For example, providing electricity to Birmingham in a way that minimises transmission losses en route has clear economic, environmental and cost benefits for all concerned.
Representing, as I do, a constituency that regularly, and not without some reason, boasts some of the best waves and wind in Europe, I often find myself speaking to people who are trying to set up community wind turbines, and in one case a community-owned wave power project. The obstacles that the people behind such projects face are numerous, but they are universally of the view that the transmission charging system that applies to Scotland does not help matters.
Scotland’s natural resource base for renewables is extraordinary by European and even global standards. In addition to an existing installed capacity of 1.3GW of hydroelectric schemes, Scotland has an estimated potential of 36.5GW of wind power and 7.5GW of tidal power, which is 25 per cent of the estimated total capacity for the European Union, and—I can go on—up to 14GW of wave power potential, which is 10 per cent of EU capacity. Scotland on Sunday reported in March 2010 that Scotland’s renewable electricity generating capacity may be 60GW or more, which is considerably greater than the existing 10.3GW capacity from all Scottish fuel sources.
Much of that potential remains untapped, but continuing improvements in engineering are enabling more of the renewable resource to be utilised. However, as many members have said, the current transmission charging regime is not helping us to get there. The system was designed for another time and another set of problems. Locational signals mean that generators in southern England, including, rather surprisingly, coal and gas plants, are subsidised to connect to the grid when renewable energy installations in Scotland face heavy charges.
I hear what members say about the multiple facets to this debate, but consider some concrete examples, some of which members have mentioned. In 2010-11, Whitelee, a wind farm in the south of Scotland, will pay £4 million in charges, whereas Langage, a 905MW gas power station in the south-west of England, will receive a £5.3 million subsidy. Meanwhile, Scottish Renewables has calculated that marine energy projects in waters off the coast of Scotland face paying as much as £50 million a year to connect to the national grid, while some energy schemes in the south-west of England could receive, as members have said, an annual grant. Under the UK’s current transmission charging scheme, which is calculated according to location, projects in areas such as Orkney face paying as much as £42 per kilowatt for the privilege of connecting to the grid, while others could be subsidised.
I could go on with such examples, but let me confine myself to saying that Scottish Renewables has calculated that Langage, which is a 905MW combined cycle gas turbine plant, is entitled to an annual subsidy of £5.3 million under the current system, while marine energy projects located in the Pentland Firth and Orkney may have to pay for the privilege of transporting electricity to UK households.
Niall Stuart, chief executive of Scottish Renewables, is on record as saying:
“Marine energy offers massive environmental and economic opportunities for Scotland. We should be doing everything we can to support and nurture this new industry rather than putting hurdles in their way.”
He went so far as to say that National Grid’s location-based model is inconsistent with the UK Government’s drive to source a greater share of the UK’s energy from renewable sources:
“These figures show that transmission charging is swimming against the tide of every other government policy designed to support the growth of renewables ... Fossil fuel plants in the south of England are receiving heavy subsidies from the current system.“
The point is not only that the system is obviously unfair to Scotland and to a lesser extent to the north of England, but that, because so many of the renewable opportunities in the UK are in Scotland, it is bad for renewables at a UK level, too.
I have been disappointed by Homes for Scotland’s position on many such issues for quite some time. I understand why many people in the industry have fears about politicians making more challenging demands, but they need to be encouraged to see beyond those fears and to start to see the opportunities that exist. Sadly, the smaller house builders who are seeing those opportunities are not getting the recognition that they deserve, and the bigger-volume house builders are, I am afraid, still too focused on their fears.
Before I close, I want to say something about the CCS issues that are mentioned in the letter that we have all received and in the Liberal Democrat amendment. I remain very unclear about the connection that is made in those texts. I have never been against attempts to develop CCS as a transitional technology. If it works, it will have an important role to play, but there is no guarantee that it will work. The development work should be done and is being done, and it needs and is getting Government support. If the concern that has been expressed about CCS is really about the possibility that locational charging might get in the way of new coal capacity, all that I can say is, good, that might be the silver lining to the cloud that is the present system.
People are concerned about the aesthetic issues to do with energy infrastructure, as Gavin Brown mentioned. We are not talking about just pylons and wind turbines. The same issues apply with coal, nuclear and energy from waste. Energy infrastructure is controversial, but we must move away from a situation in which people can see only out of their own window and ask whether they want a particular development next to them or not. We must challenge communities to ask themselves where their—our—energy will come from and what they must do to make that a reality. Those are the questions that we need to address. It is a little too narrow to debate transmission charging on its own, even if I will support the Government’s motion.
15:52
What would the member say to consumers in Aberdeenshire who currently pay through their retailer tariffs that are something like a quarter of the transmission charges that consumers in the south-east of England pay? Does she recognise that the charging system is complex, so there are no simple solutions in the way that she suggests?
I recognise that the system is complicated, but it needs a root-and-branch review that only Westminster can provide. However, the UK Government’s characteristic drift and inattention to Scotland’s needs are proving extremely damaging for our existing power plants and our renewable energy sector. In that sector, some 26,000 new jobs could be created in the next 10 years, but that will not happen with the barriers to Scottish electricity producers that Labour in Westminster has perpetuated. Future and existing jobs in Scotland are at stake, and the current wilful ignorance—or lack of willingness to do anything about the situation—is utterly inexcusable.
As Rob Gibson highlighted, most other European countries recognise the folly of a locational model of transmission charges. Such countries either do not charge generators for transmission costs or use a uniform postage stamp model, whereby the charge is the same regardless of where an electricity generator is located. That latter system is what we need and is what the Scottish Government has continuously pushed for.
Given that the Scottish generators produce around 12 per cent of the UK’s electricity but are forced to pay 40 per cent of the transmission costs, something is clearly wrong. Scotland’s generators simply cannot afford to keep on paying £100 million more than their fair share, year after year. That must be changed. It is incumbent on all the parties in this Parliament to urge change on that reserved matter as soon as possible.
15:58
Will the member concede that we are engaged with DECC and the UK Government, and that that will continue? Will she also concede that the end product of our briefing session that brought together Ofgem, National Grid, energy companies, renewables and academia was that we would engage further with DECC and the UK Government?
Wendy Alexander made a thoughtful contribution to the debate, from which I found myself parting only towards the end, when she was talking about the wider picture. Patrick Harvie talked about the obvious wider picture in relation to the oncoming scenario of peak oil, but Wendy Alexander confronted us with the possibility of having to work on speaking terms with Ofgem. I remember when Ofgem delivered pyrotechnic examples of the higher mathematics of more perfect markets to the Economy, Energy and Tourism Committee and had us all glazing over with incomprehension.
I was also reminded of some other bureaucrats whom the Economy, Energy and Tourism Committee met when we went to Denmark and visited research and governmental offices, where people were pioneering an impressive system that involved combined heat and power units, refuse-burning power stations and the like. I noticed that we always had meetings on the third floor of whatever office it was. Lean, athletic 60-year olds—as opposed to us plump, tumshie-like 60-year olds—called Bengt and Lars would go upstairs two steps at a time, while we pecht around behind them. The message got through that, as Patrick Harvie said, it is as much about our personal choices as it is about a long-term scenario. The Danish bureaucrats were hinting, probably none too subtly, that if we use Shanks’s pony more, cycle more and run up steps instead of always using the lift—I am a leading offender in that regard over in the members’ block—we will not only make ourselves healthier but solve some of our energy problems. I mention that by way of suggesting that we should be looking at narrow energy—to use an analogy from banking—as well as universal energy.
The new Langage power station, near Plymouth, is a modern, state-of-the-art, gas-fired power station, but it appears to have no system of combined heat and power—at least, no such system has been mentioned in descriptions of the plant that I have read. On the continent, it is almost de rigueur to develop not large-scale but relatively small power stations that have combined heat and power units. That is one of the areas in relation to which we must go back to first principles when we are considering subsidising or extending generating capacity.
Instead, with Ofgem, we tend to go back to a sort of secret British Government and these market-preserving units that exist at a distance from us—by God, they did—and at a distance from parliamentary control at Westminster. Behind them lies the even greater weirdness of a great power station such as Drax—which members will pass on the railway line down to London—shooting 66 per cent of its heat right up into the atmosphere. It is 34 per cent efficient; yet, the surrounding area pays less for its power per kilowatt hour than Dumfries and Galloway, the Presiding Officer’s constituency, where a lot of the power comes from hydroelectric schemes that were built in the 1930s and have long paid off their commissioning costs. And still we see a commitment to the retention of a locational transmission charge—despite opposition in the Scottish Parliament and in the Westminster Parliament and the requirement for new thought on the matter.
At the same time, the new kids on the block who are entering the renewables market come from a situation that resembles the old national grid—they are often state concerns from Denmark or Sweden, such as Dong Energy and Vattenfall. It may be that the market is being manipulated to bring about international power—in other words, to bring wealth to powerful companies that are no longer narrow electricity infrastructure companies but would be big beasts in the international speculative arena. Let us take a closer look at the national grid, for instance. It was the result of a recommendation by the great Scottish administrator Lord Haldane and was built between 1926 and 1938 by Sir William Weir—one of the great organisers in munitions in the first world war and a Conservative—effectively as a state-controlled national utility. Yet, since 1990, as a plc, it has become an international speculative concern that has sunk several billion pounds into the sort of ventures in the United States that do not, when one sees them cited in the newspapers, convey much in the way of security. It seems to be getting its operational speed up from lending money to the likes of Homer Simpson. The man who sanctioned it all when he was the head of Ofgem was Sir Callum McCarthy, Mr Light-touch himself.
Rather than view the operations of organisations such as National Grid as accounting for the further extension of international speculation, we should look at what the national grid originally stood for. It was not a tool for investment bankers; it was a tool for more Bengts, Larses and professional energy scientists and consultants to get a type of central regime for not just British but—probably, in the future—European systems of power exchange that would preserve us from the likely consequences when the $300 barrel of oil hit us, as it will in the next 20 years.
16:14
As Wendy Alexander pointed out, we have been few in number this afternoon. We are even fewer in number now than we were when we started. She expressed surprise that the press gallery was empty, but that came as little surprise to many of us who have been involved in such debates before. However, I was surprised when she came close to a staunch defence of a hung or balanced Parliament, although she almost rectified that at the end of her speech, and at the apparent implication that motions lodged by a UK Government—Labour or Tory—over previous decades did not really do what they said on the tin. Nevertheless, hers was a considered speech, as Chris Harvie suggested, warning us against the sins of omission or commission. She made the case well, as one would expect.
In defence of the approach that my party and I are taking in this debate, during which we have supported the Government’s motion, I must say that the motion sets out clearly what we can do, with the Parliament, Government and stakeholders that we have, to develop the case. However, as the minister made clear earlier, we must not overlook the fact that the discussion will have to take place with Ofgem, the UK Government and others. Indeed, that has been happening.
Today’s debate has been useful. It has ranged rather broadly. It started off with some optimistic remarks from the minister about some of the changes that have been made and the limitations and problems of the current charging regime, which are accepted to a greater or lesser extent across the chamber.
Lewis Macdonald focused on setting out the background to the current regime, but he helpfully put that in the context of the benefits that we receive from having an integrated system across the UK. He was also right to point out, as others have, the complex nature of the energy market. None of us doubts the challenges ahead of us. It is one thing to say that something needs to be done; it is another question entirely to gain agreement about what that something ought to be.
I thought that Lewis Macdonald’s reference to the union dividend was a symptom of the election mode that we are all in, and was used to bait some of the SNP members. Indeed, it perhaps achieved its objective, as it goaded Dave Thompson into committing a future SNP Government to supporting a UK trading system ad infinitum. However, Lewis Macdonald’s remark about the power companies hiding behind the skirts of renewables was, perhaps, a use of provocative language too far.
Gavin Brown set out the historical context to the regime and pointed out that the changing challenges and public policy objectives have thrown into question the suitability of the regime and he referred to the fact that climate change imperatives were barely a twinkle in the eye of those who were responsible for putting it in place.
Mr Brown also highlighted the tendency for the debate around these issues to be portrayed in black-and-white terms. He, like I, absolved the minister of that, but I think that one or two of the minister’s colleagues fell into that trap. This is clearly not a debate about Scotland versus England. We do the goal that we seek to achieve a disservice by portraying it as such. I certainly do not think that that is a view to which Nick Horler or, indeed, Ian Marchant would subscribe.
Is Mr McArthur going to address the question of EU directive 2001/77/EC, on the promotion of fair transmission charging, and recognise that the issue is not simply a Scotland-England matter but an all-Europe one?
I do not want to spoil the surprise for Rob Gibson, but I was indeed going to touch on that matter.
Evidence that was received by the Economy, Energy and Tourism Committee pointed out that achieving consensus on an alternative regime will be difficult. Gavin Brown was right to say that we should not prejudge the issue, but politicians and the Government need to be clear about their expectations. Iain Smith referred to the need to reduce emissions and minimise transmission losses but, whatever the expectations are, we need to be clear about them, or the review will be unfocused and will not deliver what we want it to.
Rob Gibson talked about discrimination against renewables generation and about areas of low population density. He accepted, fairly pragmatically, that location could and should be an aspect of a future charging regime, but should not be the sole basis of the charge. That point was reinforced by Iain Smith.
As Alasdair Allan said, the spirit of the European directive seems to be clear. However, given that the case that has been brought in relation to the charging regime has been found to be without foundation, it is difficult to know where the directive takes us.
Iain Smith set out the shortcomings of the current regime and the rationale behind the location of a range of energy generation types. He bemoaned the situation and noted that we would not have started from here—a point echoed by Gavin Brown. That is true. Although it may not help us to retrofit the UK charging regime, to ensure that investment is made in the appropriate fashion to meet future rather than historical needs, it should inform the way in which we engage with the debate on a wider European grid and charging regime.
It was clear that Alasdair Allan had read much of the same briefing that I had read. He has ensured that Martin McAdam will win the award for the most quoted authority in the debate. Given that, like me, the member has a background in the islands, that was to be expected.
Patrick Harvie noted the welcome, lengthier speeches that all members have been able to make this afternoon. At the same time, I noted that a group in the gallery nodded furiously before standing up and promptly leaving. The member encouraged us to look at the issue in a broader sense, including such vexed matters as the structure of ownership. That was a welcome contribution. The question of large versus small-scale generation was rather overlooked in my remarks and those of others. There is probably more support in the chamber than we might imagine for a more decentralised approach to energy generation, through microgeneration, community-based projects and so on. In communities such as mine, that approach gives back a sense of self-sufficiency and allows communities to capture the benefits that arise from it. The member’s points were well made.
It certainly does. As Rob Gibson knows, and as Scottish and Southern Energy said in the quotation that I used in my opening speech, transmission losses from the north of Scotland are significantly greater than those from anywhere else in the country. That is why the issue is significant for the north as well as for the country as a whole.
I cite the Ofgem paper, which suggests an average loss of 5.3 per cent for 2008-09. The lowest percentage is 3.8 for Central Networks East and the highest is 7.8 for Scottish and Southern Energy hydro. Given that the range is narrow, Lewis Macdonald overblows the problem.
That is not unreasonable, but it is reasonable for us to see both the positives and the negatives of the scheme. We must take the opportunity to ensure that, when the review happens, it is broad and open and allows us to reach the most appropriate position to further the aims of Scottish consumers and those who wish to become part of the renewable energy market—and the broader energy market, which is also affected by the charging regime in Scotland, as we have heard.
I am particularly concerned about the impact on the gas-fired power station at Peterhead, which we heard about from Maureen Watt and Lewis Macdonald. The future of that power station is essential to the Scottish economy and that of the north-east. I am concerned to hear that the transmission charging system has begun to impact on the potential future of that vital local plant. In fact, the plant is an integral part of the oil and gas industry, because we use some of its by-products, such as the distillate that is removed from the gas supply before it is pumped to the rest of the country. Consequently, it has an economic impact beyond that of a simple power station, and its importance should not be underestimated.
As Lewis Macdonald said, we must realise that the current arrangements have been significantly beneficial to a significant number of people in the north of Scotland, and we must ensure that we protect those people.
We will fully support Liam McArthur’s amendment. His speech was thoughtful and considered, as usual. Iain Smith made the next speech but one, and I hoped that that would give me a great opportunity. I thought that, if Iain Smith gave the kind of speech that he usually gives in this arena—an aggressive and party-politics-inspired discussion of the points that have been made—I would be able to accuse both members of again doing their soft cop, hard cop routine and of being the Starsky and Hutch of the Liberal Democrat front bench. Perhaps I will have that opportunity another day because, unfortunately, Iain Smith made an equally conciliatory and well-thought-out speech.
Patrick Harvie made another considered and thought-provoking speech. Of course, as a member of the Green party, he always comes to these debates with a very different perspective. As is often the case, I understood what he said, but today perhaps he tried to extend into other areas of the debate, whereas many members tried to concentrate on the key issues.
It is true that energy infrastructure is a controversial issue, and I was glad to hear Patrick Harvie say that. There is a problem in Scotland. No matter what we say about the charging regime and how we apply that to the construction of grid extensions and alternative grids in future, the not-in-my-backyard attitude that we continue to see in many places in Scotland is holding the industry back. I freely admit that I am as guilty as any member of supporting people who object to specific developments. However, as we progress, we must ensure that, where grid development is the priority, we do not make the mistake of constructing grids simply to support proposals that have been approved. We must realise that the priority for renewable energy will move north towards the Pentland Firth and the northern isles, and offshore on the east coast. Simply building or extending grid to suit developments that have been approved, many of which are onshore, is not necessarily the way to get the best value for money in future. It is important to take that into account as we talk about the process of developing grid.
Does the member agree that, although there is substance in what he says, saying that a particular project is insufficient is not the same as saying that it is unnecessary? It may well be that projects have been taken forward that are not in themselves sufficient but which are still necessary.
The debate has highlighted areas of agreement and of difference. Importantly, we all agree that it is right to review the way in which network costs are met as electricity networks are expanded to meet increasing demand and to tap into new sources of power. All network costs are ultimately met by the consumer. At present, English consumers in the southern parts of Britain pay substantially more than those in the north pay through charges that are applied to electricity supply, but they pay significantly less than Scottish consumers pay through charges that are applied to transmission. It is right to ask whether that system of cross-subsidies and benefits is the most appropriate for the future.
We want more renewable energy on the grid, but most of us recognise that intermittent renewable sources must be balanced with new forms of generation that can ensure reliability of supply after the existing fossil fuel and nuclear power stations come to the end of their operating lives. Everyone can sign up to the benefits of a balanced, diverse and sustainable energy mix that is low carbon and helps to meet the challenge of climate change. However, a balanced and diverse energy mix means different things to different people. It is noteworthy that ministers today proclaim the virtues of energy diversity, although they rule out new nuclear power stations and have put all their eggs in the basket of carbon capture, as with the proposed new coal-fired power station at Hunterston.
At Longannet a few weeks ago, I saw for myself the potential that certainly exists for Scotland to lead the way on carbon capture and storage. We can take advantage of the skills and expertise of companies such as Shell in carbon storage and National Grid in carbon transport, as well as the skills and expertise of the specialist carbon capture companies and Scottish Power. However, I also saw that there is still a long way to go before carbon capture and storage can be delivered commercially at scale without using up a huge amount of fuel simply in capturing the carbon. Most of us want carbon capture to work and believe that it can, but we recognise that it needs time and the opportunity to prove itself.
One objective of reviewing our electricity trading and transmission arrangements must be to ensure that the regulatory framework is the right one to enable carbon capture to prove itself at an existing fossil fuel power station such as Longannet. If Scottish Power takes the view that proving the new technology requires a different charging regime to ensure that conventional generation in Scotland can continue, we must take its views seriously. Scottish Power’s concerns and those of business, trade unions and other electricity producers, which we have heard about today, add strength to the case for a wider review.
I accept that the European context will have increasing significance, but a review of the way in which the charging regime operates in Great Britain—bearing in mind that we are talking about Great Britain and not the United Kingdom—does not require a wider European review, nor should it be put off pending a decision on a European review. In relation to other European matters that Rob Gibson raised, he will be aware that his interpretation of the European directive of several years ago has not been sustained by the European authorities in relation to the charging systems in Great Britain.
We should not prejudge the outcome of a review of the system, nor should we act recklessly in relation to the Scottish consumer interest. As has been said, because of Scotland’s natural resources, there is fantastic potential to increase the proportion of renewable energy in the electricity mix. Maximising that potential requires action on a range of fronts. It is simply not the case that a change in transmission charges alone will solve all the problems that renewables face or remove opposition to every good renewable energy scheme.
I said previously that planning consents and local opposition have provided much higher barriers for renewables to surmount than the level of transmission charges in Scotland. Jim Mather will know that he has rejected some 40 per cent of the potential renewable energy generation that has been brought to him for consent. He will have his reasons for that and I am sure that he would defend each and every one of them. In that context, however, it is no surprise that developers look to offshore wind as a new field for the development of wind power where they might not meet the same elements of resistance that they have met onshore.
Of course, offshore wind will need to be connected too, which will require early and positive decisions from those charged with consenting to development and those charged with securing grid connections. We look to the minister to deliver that in the short term.
Something like one third of renewables obligation certificates are taken up by developers with projects in Scotland, which represents hundreds of millions of pounds of public subsidy to the wind industry here. That is a good thing. It is important to bear that in mind when raising concerns about the one or two projects that we know have been abandoned, with transmission charging offered as one of the reasons for that.
It is true that the business case for new fossil fuel or nuclear power stations in Scotland will be affected by the new charging regimes as much as renewables will be. Those regimes have to be reviewed from that perspective, too. In my view, the idea that Scotland’s future energy needs will be met by demand management and renewable generation alone is not realistic—certainly not in the short-to-medium term. Any hope that Scottish electricity exports or green electricity jobs can be achieved without reliable base-load generation is not founded on the energy industry’s experience so far. The debate about what kind of base-load generation is required is for another day, but it is important that we take those arguments, as well as the arguments on renewables, into account.
When we consider the impact of the charging regime on places such as Peterhead or Longannet, it is important not to prejudge outcomes and to be clear about what we are trying to achieve. We should not insist on any particular solution before a review has been carried out, nor should we confuse means with ends. One means that has been promoted is a uniform transmission charge across Great Britain. That is clearly not the end that we have in mind; the end is to meet a range of public policy objectives. The two should not be confused.
Certainly, the public policy context has to be clear to everyone. However, some important issues are not clear in the proposition that the Scottish Government has put forward today. In his opening speech, the minister said in response to a question from Gavin Brown that he was not ruling out any locational element in transmission charges, but the motion in his name appears to do precisely that. I hope that he will provide clarity on that in his closing speech. The issue is important, because a wide-ranging review may well conclude that locational, cost-reflective charging has a role, albeit a different or lesser one.
The issue of transmission losses cannot simply be wished away. Therefore, I hope that arrangements that take that into account and seek to reduce transmission losses will be part of what is considered going forward. In other words, if we can have arrangements that simultaneously encourage renewable generation and fewer transmission losses, that would be highly advantageous, although clearly difficult to achieve. That might require a system that in some respects ends up more complex. I noted Iain Smith’s point about that, but sometimes greater complexity is necessary if we are to achieve the whole range of public policy objectives that we want to achieve. What matters is not the detail of the charging mechanism but its ability to deliver against the broad range of public policy objectives.
As we heard this afternoon, one way to reduce transmission losses is to promote smart grids and decentralise both generation and consumption. The minister’s response to Sarah Boyack did not suggest that that is on the Government’s list of priorities, although it is on ours. Of course, I am happy for him to prove me wrong in his closing speech.
I hope that the minister will reflect on the fact that permitted development for micro wind and air-source heat pumps, and Government backing for district heating and combined heat and power, might well reduce the case for a locational element in transmission charges, because those developments would offer another way to address transmission losses.
When the minister talks about options and says that he favours a simpler approach, does he recognise that some aspects of the current arrangements protect Scottish consumers? What proposals does he have to ensure that that protection is maintained?
As I have said, given that we have a level playing field for consumers in the UK, we do not want to throw that baby out with the bath water, but we want to have a more level playing field for our generators.
There is the option of removing the subsidy element of transmission charging, to apply a level playing field baseline for transmission charges, and capping the upper limit of positive charging. There is also the option of rezoning or revisiting the locational charging map to smooth the differential in the existing system and reflect changes since the introduction of locational charging. The factors that would be included in such an approach would include reinforcements to the grid, changes in the pattern of generation and centres of demand and the development of a more sophisticated approach to centres of demand management, with the aim of delivering a more localised and less differential transmission charging system.
On top of that, there is the option of an independent review of transmission charges—which I think everyone here agrees we should have and which was recommended by the Energy and Climate Change Committee in the House of Commons—that includes an assessment of the impact of locational charging on the relative competitiveness, productivity and marginality of renewables projects in Scotland compared with other parts of the GB system.
In reaching that point, I welcome the input and views of members in today’s debate. I have taken copious notes, and we will look at the Official Report in order to shape an options paper that will build on the options that I have just mentioned. We will publish that paper shortly.
We have clearly identified that we need a review. That was reinforced earlier this week in the open letter from energy, business and trade union sources, in which there is a clear call for a review based on the avoidance of extra costs, the need to capitalise on geology and geography to lead carbon capture and storage development in Scotland, the issue of security of supply, and the economic and employment possibilities.
The implicit issue is that we are now very much open to other options and the interests of all parties being tabled. That is important. I stated at the outset what I believe are our interests at the national level, and I am looking to others to help me to augment that.
The next item of business is a debate on motion S3M-6169, in the name of Jim Mather, on transmission charging.
14:34
I take the member’s point. In essence, there is growing consensus on the issue, but there are still defenders of the status quo. I am keen to build the Scottish consensus, and we will work on that today.
National Grid and Ofgem also believe that locational charging reflects the costs of building, developing and maintaining the grid system—that is their case. They contend that it ensures that the consumer is protected from unnecessary costs and that development of the grid is efficient and economic.
However, members will know that the grid system in Scotland and the rest of the UK was developed in the last century for a generation mix that consisted largely of conventional power stations that were close to cities. The fact is that the existing grid system was not and is not designed to deliver a more mixed energy supply from a wider geographical spread that includes a significant renewable energy element.
Consequently, the system needs significant reinforcement if it is to be able to connect and transport the energy of this century, and hence incorporate significant amounts of renewable energy from sources around the periphery of the system. The extent, cost and scope of that reinforcement are significant, and a key issue is how that is to be paid for. It is already becoming clear that the scale and nature of the investment that is needed to deliver a low-carbon future are likely to require reform of our energy market arrangements to deliver security of supply in the most affordable way. In all fairness, through Project Discovery, Ofgem is already working on the options for delivering security of supply and environmental objectives at an acceptable cost to the consumer.
Predicting that would be very difficult, but we clearly expect the amount to be material, just as the number of approvals by local government is material. Of course we want a grid that is capable of taking advantage of that.
It is also clear that there is a growing consensus in Scotland, as evidenced by the Economy, Energy and Tourism Committee’s report of June last year and by a wide range of industry and civic interests since then, that a locational charging approach is not fit for the purpose of delivering a more sustainable, low-carbon energy mix and ensuring security of energy supply. As everyone knows, Scotland has the best renewable resources in the UK and some of the best onshore and offshore renewable resources in Europe. Locational charging is a barrier to developing renewable energy generation and impacts on investment decisions in the Scottish energy sector.
The Scottish Government has already made the case for change to the existing charging approach. In September 2008, we proposed a flat-rate charging model.
The minister is right that there is a consensus in favour of a review. Is his position that there should be no locational element in the charging regime, or is he saying simply that the locational element should be reduced?
I, too, was involved in the exercise that the Economy, Energy and Tourism Committee undertook in considering our energy future. In evidence to the committee, Audrey MacIver of Highlands and Islands Enterprise said that the charging regime for access to the grid is, potentially, discriminatory and in contravention of European Union directive 2001/77/EC, on the promotion of fair transmission charging. I submit my remarks in that context. I will rehearse some of the arguments that Highlands and Islands Enterprise made in adopting that position.
As members agree, the potential impact of transmission charges is discrimination against renewable energy sources in peripheral regions, such as islands or areas of low population density. However, there is also distortion of the cross-border trade. It is hard to separate the issues of discriminatory access and charging. The Labour and Conservative spokespersons enunciated the detail on that. However, contractual access at uneconomic costs has no value. In effect, the locational charging approach in Great Britain discriminates against areas of low population density and, by extension, against renewable energy.
I apologise for missing the minister’s first remarks.
The debate is principally about the case for a review of the British electricity trading and transmission arrangements, and how they can best be brought up to date in the light of carbon reduction targets and aspirations to achieve carbon capture.
At the same time, it is important that we recognise a number of points that the minister has not highlighted in his motion or, indeed, in his opening remarks. First, we must acknowledge how successful BETTA has been from the point of view of Scottish electricity consumers. A decade ago, the typical electricity bill in Scotland was up to 20 per cent higher than the equivalent bill in England and Wales. The Scottish electricity market and producers of Scottish electricity were constrained in their potential for export earnings by the fact that they operated separately from the market in England and Wales.
We should indeed be careful, but the general point that BETTA has improved electricity prices for Scottish consumers is demonstrable, not only in respect of average bills but in other respects, to which I will turn.
The fact that the Scottish electricity market was separate from that of the rest of Great Britain meant that, far from being able to explore ideas of North Sea or European supergrids, in the aftermath of privatisation of the electricity industry we did not even have a single integrated grid in the whole of Great Britain. BETTA has changed that. It has provided an integrated network, which has worked to the benefit of Scottish generators and Scottish consumers, by giving producers access to a wider market and by giving customers lower prices. The differential price advantage of buying power in Scotland has been greatly reduced.
The current system needs to be reviewed and reformed, to better reflect the balance of public policy priorities. However, it should not be dismissed or demonised by people who choose to overlook the clear benefits of an integrated system across Great Britain.
Consumers benefit from the current system in a number of other important ways. The network costs of transmission and distribution of electricity in Scotland are significantly higher than our population share, which is hardly surprising, given the area that is covered and the sparse population in many areas. Electricity generators pay more towards network costs in Scotland than they do in England and Wales. That needs to be reconsidered. However, Scottish retailers pay considerably less, which means a saving for their customers.
A generator in Aberdeenshire, for example, will pay £18.81 per kilowatt to produce electricity and a customer there will pay £5.87, via the average demand tariff charged to his or her supplier. A generator in Bedfordshire will pay only £1.56 per kilowatt—about 8 per cent of the Aberdeenshire tariff—but a customer in Bedfordshire will pay a whopping £21.84, which is nearly four times as much as his Aberdeenshire counterpart pays.
Total yield from transmission charges is some £1.41 billion per year across Great Britain, which pays for the maintenance and operation of an integrated transmission network. If we take generators and suppliers together, Scotland pays in £190 million per year. Annual network costs work out at £250 million in Scotland and £1.16 billion in England and Wales, which means that the subsidy to Scotland from transmission charges relative to network costs is some £60 million per year.
Of course, that is small comfort to Scottish generators, who get the hard end of that bargain, but it is important to ensure that any changes to the charges that generators face do not result in hefty price increases for Scottish customers or in a loss of the union dividend of £60 million in net subsidy to the Scottish grid from customers in the rest of Great Britain.
Another union dividend that must be taken into account is focused on the million or so domestic supply customers in the north of Scotland. The hydro benefit replacement scheme and common tariff obligation came into force on the switch to BETTA in 2005, replacing similar schemes. The schemes protect domestic customers in remote and rural areas of the Highlands and Islands from discriminatory pricing and provide a subsidy to customers in the north of Scotland as a whole in relation to the exceptional cost of transmitting and distributing electricity. The licensed suppliers of electricity across England, Wales and Scotland pay upwards of £40 million a year into hydro benefit, which goes exclusively to benefit the 2 per cent of all customers governed by BETTA who live in the north of Scotland.
The hydro benefit is hugely significant to customers. It is unique, in that the north of Scotland is the only area of Great Britain to benefit from such a scheme. It is also entirely justified. As Scottish and Southern Energy said when the scheme had its most recent review:
“the system length per 1,000 customers is still more than double the GB average and the average cost per unit distributed is ... approximately 60% higher than the GB average. Even with assistance from the Hydro Benefit Replacement Scheme”—
and even with the benefits of BETTA—
“costs to North of Scotland customers remain higher than in any other distribution network area and higher than the GB average.”
Scotland as a whole receives £60 million of network costs subsidy from England and Wales, and customers in the north of Scotland receive £40 million of hydro benefit from consumers across the whole of Great Britain. That is £100 million of subsidy that Scotland would have to find from its own resources if we were not part of the British electricity network. We must not lose that union dividend and those benefits for customers in the process of addressing the competitive disadvantage that Scottish generators face compared with their counterparts elsewhere.
With respect, the member is confusing two different things. My point is that we need to remain within the British trading and transmission arrangements and make them work better; we do not need to pull out of them or change them in such a way as to jeopardise the interests of Scottish consumers.
It is a fair point to say that Scotland needs to remain within the trading arrangements, but that would not change if we were independent and running our own system. Would the member suggest that the UK give up its independence and join Europe so that we could trade with Europe in such things with a grid in the North Sea?
That is an interesting proposition from Mr Thompson. An SNP commitment to remain within the British electricity network is welcome and I hope that the minister echoes that from the front bench when he responds to the debate.
Addressing the competitiveness disadvantages that Scottish generators face is the purpose of Labour’s amendment. We are calling for a wider review of the charging regimes under BETTA while ensuring that the interests of consumers, as well as those of generators, are protected.
There has been much discussion here and at Westminster about what is to be done if we are to meet the challenging targets that we have set ourselves for the reduction of carbon emissions to tackle climate change. Heating and transport fuels are among the most important targets for carbon reduction. Achieving significant savings may involve investing in a whole new infrastructure for electric vehicles and in combined heat and power systems, whereby heat is produced at the same time as electricity. If those things happen, demand will increase and electricity networks across Great Britain will come under significant pressure. A step change in demand and supply will require a step change in the way that we charge for the transmission, distribution and consumption of electricity, and it will require a fresh look at how we can maximise Scotland’s potential contribution to the meeting of that demand.
I am glad that, in recent weeks, an air of reality has begun to creep into the debate. For too long, the case for the reform of BETTA has been made in terms of renewable energy alone although there is precious little evidence—Mr Mather rehearsed all the evidence that exists—that transmission charges have deterred investors from reaping the considerable rewards that are to be had from developing wind power in Scotland thanks to the UK-wide system of renewables obligation certificates. Far more serious obstacles have been placed in the way of new development by the uncertainty of grid connection, and the regulators have taken significant steps in recent months to ease the bottlenecks by allowing active developers to move up the queue at the expense of those who have made only speculative proposals and lack the capital to make them happen.
Greater obstacles have also come from the approach of the Scottish Government. Ministers’ decisions to reject major wind power developments such as those proposed for Lewis, for Clashindarroch in Aberdeenshire, for Calliachar in Perthshire, and for Kyle and Greenock has done far more to deter investment than any charges for transmission or distribution. Furthermore, the inordinate delay in approving the Beauly to Denny power line has pushed back beyond 2012 many of the grid connections that ministers could have enabled next year had they moved more quickly on that decision.
As the minister said, work is going ahead on wind power transmission charges, not on the premise that wind power suffers a fundamental disadvantage under the current system, but in recognition of the fact that wind power is a less efficient source of electricity at peak time than coal, gas or nuclear power. That work is welcome and could see charges to wind generators in Scotland cut by up to 50 per cent by this time next year simply because wind-generated electricity is half as likely to take up space in the grid as electricity from more conventional resources.
However, the renewables argument, on its own, is simply not enough. I am delighted that the major Scottish power companies are now raising real concerns about transmission charges, namely the impact of the charging regime on the future of thermal generation in Scotland. Whoever advised the big power companies simply to hide behind the skirts of the renewables sector did them a disservice. The issues that concern those companies cannot be addressed if they are not raised in an open and transparent way. Scottish and Southern Energy is talking about the impact of transmission charges on the gas-fired power station at Peterhead, and Scottish Power is raising concerns about Cockenzie and Longannet. The future potential of carbon capture and storage is said to be at risk.
All of Scotland’s thermal power stations require to be upgraded in the short term and replaced in the longer term. How to do that is a matter of controversy and debate for another day. New coal, with a bit of carbon capture, at Hunterston, say some; new nuclear, with virtually no carbon emissions, at Torness, say others; retrofitting carbon capture at Longannet, as long as it can deliver at scale, says almost everyone. All those options offer potential future capacity and all face potential investment risk from transmission charges that incentivise investors to go elsewhere. That is why we need a review of the current charging regimes. National Grid’s licence, Ofgem’s remit and the policy of the UK Department of Energy and Climate Change all need to reflect the changing circumstances and enable the replacement of existing thermal generation with new power stations, as well as unlocking Scotland’s vast resources of renewable energy.
Labour at Westminster will consider all that, with the interests of consumers and generators firmly in view. Labour at Holyrood will pursue the issues in a way that is positive, responsible and realistic, which means supporting what works in the current system, as well as promoting change, where that is required.
I move amendment S3M-6169.2, to leave out from “opposes” to end and insert:
“recognises the importance of the British Electricity Trading and Transmission Arrangements in balancing supply and demand across the electricity networks and in supporting future energy development; acknowledges that the current charging regimes provide some advantages to Scottish consumers as well as some disadvantages to Scottish generators; recognises that Scottish and UK targets for reducing carbon emissions are likely to increase demand on the electricity networks, requiring significant new investments and changes to these charging regimes; welcomes the current review of transmission charges for intermittent renewable generation, which could lead to significant savings for wind generators in Scotland, and calls for a wider review of network charging regimes to support low-carbon electricity generation while protecting the interests of consumers.”
Last week, I led a debate in the chamber on the need for rural areas to be allowed to benefit from a lower fuel duty rate to reflect the facts that far higher prices are paid at the pump, and that for many people who live and work in communities where public transport options are limited, the car is not a luxury, but very much a necessity. Although, as Alex Johnstone will probably testify, the debate and the subsequent vote demonstrated the general consensus about the need for action, that did not stop all manner of accusations being levelled at members of all parties.
Today, again, a general consensus is emerging. Patrick Harvie was absolutely right to point out that, even though the chamber is rather sparsely populated, we will still not find any of what the minister called
“the defenders of the status quo”
within these four walls. That said, Mr Mather was also right to point out that there are people who will go to great lengths to make the case either for the current regime or for something that very much approximates it. Despite that, I am confident that we will not hear any accusations of hypocrisy or references to hypocrites this afternoon. [Interruption.] That is half of Iain Smith’s speech gone. That consensus has already been reflected in the speeches that have been made and in the motion and amendments that have been lodged by the minister, and by Lewis Macdonald and Gavin Brown. Although I have a great deal of sympathy with what both Mr Macdonald and Mr Brown said, I think that the Government’s motion, with the addition of my amendment—which I have pleasure in moving now and will move again at the end of my speech—best reflects my party’s position in the debate.
The combination also best reflects the united view of the influential group of individuals whose interest in our future energy policy prompted them earlier this week to write to each of the party leaders in advance of this debate. Scottish Power, SSE and a range of leading business and union representatives have joined together to put forward what most of us will agree is a pretty clear and compelling case, although we might agree with the various arguments to greater or lesser extents. In essence, the group seeks an urgent review of the UK transmission regime for four main reasons and, although the language in which each of the amendments is couched might differ slightly, it is evident from them that that is something that we all readily sign up to.
Of course, that should not come as a surprise, given that in February the House of Commons Energy and Climate Change Committee made a similar recommendation, calling for a full and proper independent review to inform
“a fair and open transmission access and charging regime”.
Although Gavin Brown quite rightly identified some of the problems that are inherent in achieving consensus in that debate, we are nevertheless right to embark urgently on this process.
Scotland suffers from a transmission pricing structure that requires electricity generators that are seeking to connect to the grid to pay increased charges the further away they are from the market. That is the rationale behind the locational regime. Given that the most potent renewable energy sources are located in the most remote areas, the charging system penalises green energy suppliers and hampers the realisation of Scotland’s renewable energy potential.
I deeply regret, and am very worried by, evidence that developers are being actively discouraged from investing in renewable energy projects in Scotland because of the way in which these charges affect their deliverability. Lewis Macdonald pointed to the limited evidence on that, but there is evidence and it bears scrutiny. In my constituency, which the minister referred to, we are extremely proud of the world lead that we are taking in development of marine renewables, but there has already been a decision by Fairwind Statkraft Orkney Ltd essentially to shelve plans to progress its onshore wind proposals. It has been made abundantly clear that that is due largely, although not exclusively, to the prohibitive costs that result from the current charging regime.
Given Scotland’s massive renewables potential, it seems to be absurd that it has been estimated that a project on Orkney faces paying as much as £42.13 per kilowatt for the privilege of connecting to the grid, while projects in the south-west of England could find themselves eligible for subsidies of up to £7 per kilowatt. At this point, it would be appropriate for me to acknowledge the point that Gavin Brown made about the dangers of seeing the debate in stark black-and-white terms—in terms of Scotland versus England. I also acknowledge that the minister steered a diplomatic course around that.
Amid all the optimism and no little hyperbole surrounding the Crown Estate’s recent announcement of the first round of wave and tidal licences in Orkney waters and the Pentland Firth, we should not lose sight of the potential threat that is posed by the uncertainty and costs that are inherent in the current transmission regime. If the fears are realised, that would be a pretty shameful indictment of us as policy makers. As Martin McAdam of Aquamarine Power Ltd made clear, the charging structure “fundamentally makes no sense”.
I accept Gavin Brown’s suggestion that the regime was devised and set up prior to the public policy objectives that we now have, particularly those relating to climate change and security of supply. I could make the point that some of the current problems have arisen from overestimates—certainly in the case of the northern isles—of the capacity of future wind arrays combined with what appears to be significant underestimation of the likely capital costs. Nevertheless, the point that Mr Brown made in his argument and in his amendment makes the case well for why the review that we all appear to support is much needed, as a matter of urgency.
If the UK as a whole is to get anywhere close to the renewables production targets that it has to achieve by 2020, Scotland will be required to shoulder much of the responsibility. The Scottish Liberal Democrats are only too happy for the Parliament, the Government and all of us to embrace that responsibility, but we will be required to will the means as well as the ends. The process should include an overhaul of the charging regime. Failure to achieve that in a timescale that recognises the urgency of the challenges that we face could well result in jobs and wealth creation opportunities being captured elsewhere. We are already seeing risks in that regard. Again, we could leave ourselves open to accusations of negligence on a grand scale. With natural resources, research, engineering skills and a company base at our disposal—notably in our world-leading oil and gas sector—we must surely not allow the competitive advantage that we enjoy to be squandered.
It is not only renewables developers who risk losing out; Scotland is well placed to take advantage of the developing carbon capture and storage technology by dint of being sited close to the viable storage features of the North Sea. However, it appears that prospective facilities that hope to utilise CCS technologies could also be penalised by the current transmission charging regime. Scottish Power has made clear the risks that it sees in that regard. The charging regime could have an impact on its investment decisions. Given that the proposed pilot project at the company’s Longannet plant is surely in pole position to secure funding and there is an opportunity to demonstrate that CCS can be delivered and is viable on a large scale, we would do well to heed that warning. That is why my amendment seeks to draw out that point specifically. Lewis Macdonald alluded to that. There may be more limited opportunities for CCS deployment in Scotland, but they could still have an important role to play in helping us to decarbonise our energy production and our overall economy. The potential for that technology to help to deliver real and lasting benefits globally is what is most exciting. With the likes of China and India likely to be reliant on abundant coal deposits for some time to come, the opportunities in that field are not difficult to imagine.
The remarks that have been made so far have set a fairly downbeat tone. There have been improvements, some of which the minister alluded to, and progress has been made. There appears to be an acceptance in Ofgem that the TNUOS regime can be improved. The debate that we might still have to have is about the scale of improvements that are required. There have been improvements. Having the charging for wind generation not pegged to peak demand has been welcomed by the renewables industry. In my constituency, the registered power zone initiative has been broadly welcomed and has allowed for much more active management of the grid locally. That has provided additional headroom, in the absence of longer-term solutions, in the grid infrastructure that supports the islands.
The reasons that I have set out underscore the Scottish Liberal Democrats’ belief that the rules that govern use of the network should be reformed to provide equality throughout the grid and investor confidence in renewables developments in Scotland. Without such reform, there is a real risk that we will discourage investment in renewable energy, jeopardise security of supply and undermine economic and employment opportunities, while putting in doubt our ability to achieve our climate change targets. That is not only the position of the Liberal Democrats—a broad consensus now exists across borders, parties and sectors. It is crucial that we exploit that in pursuing the review that we all support.
I move amendment S3M-6169.3, to insert at end:
“; recognises also that the current system of charging threatens efforts to develop and deploy large-scale carbon capture and storage technology; believes that it now is essential that an urgent review of the locational charging regime be carried out, and urges the Scottish Government to work with any incoming UK administration to help ensure that such a review gets underway before the end of 2010.”
15:21
I am pleased to contribute to the debate, which allows us to reflect on how far, or otherwise, we have travelled since the Economy, Energy and Tourism Committee’s report was published last summer. The report, which was unanimously approved by the committee, including Lewis Macdonald and Gavin Brown, says at paragraph 121:
“The Committee is disturbed at the evidence received in relation to the current and planned charging and access regimes to the transmission networks. It is particularly concerned that this is already undermining the viability of renewable energy developments in Scotland and could act as a major inhibitor to growth in this sector. The Committee supports the calls from the Scottish Government and the various energy utilities in Scotland for Ofgem and others to substantially rethink their planned charges.”
The committee approved that view unanimously less than a year ago, and the consensus in the Parliament is still that a substantial rethink of the planned charges is needed.
We must return to first principles. If we were to start with a blank sheet of paper, we would not develop an electricity charging regime such as the United Kingdom has. The regime has been built up piecemeal and is absurdly complicated. When the new charging regime was introduced in April 2005, Ofgem issued a press briefing that described the charging principles. It said that the
“New ways of charging to transmit electricity will need to ... help competition in electricity generation and supply markets to operate properly across GB ... reflect the real costs of transmitting electricity, and ... send important signals about the costs of locating generators in different parts of the country”,
which
“will influence decisions on which older power stations should close and where new stations should be located.”
The problem is that the regime is based far too much on the final point about location, rather than on the previous points. The regime certainly does not reflect the
“real costs of transmitting electricity”.
It cannot be logical that putting a kilowatt of electricity into the grid costs minus £7 in Cornwall but £21 in the north of Scotland. The cost cannot be negative—otherwise, every power station would be built in Cornwall and we would all make money from the fact that the grid costs minus £7 per kilowatt to operate there.
The problem is that the location element is based on what is now a flawed principle—the old-fashioned model of electricity production that involves large thermal or nuclear power stations that serve large populations. That is not the way ahead: it is certainly not the way ahead in Scotland, where we have a different approach.
Electricity power stations have always been located near sources of raw materials. It is important for nuclear power stations to be near large bodies of water for cooling, so they are usually by the sea. Coal power stations were traditionally built near coalfields and are now more likely to be built near ports, where coal is brought in from abroad. Gas power stations are built where the gas network can access them easily.
Power stations are built not nearest to the customer but to the raw materials that they require to produce electricity. That applies more to renewable energy than to any other source. It is self-evident that a tidal power station cannot be built in the middle of Birmingham; it must be located somewhere that has a tide. Likewise, wave generation needs waves and wind generation needs a wind source. The problem is that renewable energy is not subject to the same locational drivers as people might almost be able to argue in favour of in relation to thermal power stations.
First, I welcome the fact that the Scottish Government decided to introduce a debate on this topic. It has been current and bubbling away in political debate, but it has perhaps too often boiled down to a wee bit of posturing on both sides. The opportunity to debate the issue openly and in depth, with longer speeches than we are used to having in the chamber, is welcome and useful.
This is too important an issue to become a political football, even if for most people the price of their bills each month matters more than something that perhaps sounds a bit abstract—the electricity transmission charging regime. However, if we are going to get the energy system that we all need in the future, so that bills do not rise too much and so that we meet all our policy targets, we need to get the system right. As I said in my intervention on the minister, let us therefore try to strike the right tone. We must ensure that we maximise the chances of and political momentum for reform of the system. The phrase “defenders of the status quo”, which was used earlier, was in that sense a little too defensive and confrontational.
There has been a general recognition—several members from across the parties have said it—that we have a system that was designed for an earlier age, one before climate change targets, before the increase in emphasis on renewable energy generation and before the political recognition of peak oil. Let us not forget that peak oil, with all its implications for not only fossil fuel prices—petrol prices and so on—but all energy prices over the coming decades, has received political recognition in public.
This should not be a matter for confrontation, because if we turn it into something confrontational we will fail to make the ambitious and challenging changes to our system that are required. We need some constructive reflection on all aspects of the future of our energy system. I support the Government motion, but we must look beyond the transmission charging regime in isolation and ask wider questions about the whole system. We must ask about not only the proportion of renewables and what it does in economic and engineering terms but the balance between large and small generation within the system. Sarah Boyack usefully reminded us—not for the first time, by any means—of the importance of microgeneration and the opportunities that exist in that.
We must also ask questions about the development of the grid and the ownership structure of the energy system. We should not be afraid to ask questions about public, private and community ownership, and the social and economic benefits that could come from community ownership. We must also ask questions about the relative importance of different policy priorities: security of supply, carbon emissions and fuel poverty. We need an energy system that makes it more likely—we will never get a guarantee on the challenges over the next decades—that we will achieve our objectives.
Jim Mather said in his opening remarks—members will forgive me if I do not have the words exactly right, but I scribbled them down as quickly as I could—that significant steps had been made in the direction of a low-carbon renewable energy system for Scotland. That overstates a little bit how much progress has been made, although it would probably be understating it if I said that there had been just a few faltering baby steps. The truth is probably somewhere in between Jim Mather’s overoptimistic and my overly pessimistic position, but the reality is that we have a great deal further to go than has even been considered. Fundamental questions have not yet been addressed.
We need to have an ownership structure and regulatory regime for the whole energy system that makes it more likely that we can achieve our renewable energy goals. It is not just about the transmission charging regime. Earlier, Lewis Macdonald and Rob Gibson debated whether energy demand was higher in Scotland due to the weather conditions and poor energy efficiency standards. It is hugely important to have that debate, but it is frustrating that, while we have it, we are still building inefficient, leaky, badly designed homes in Scotland. We are still building homes that will depend on the grid for all their energy for all their lifetime, because we are putting up buildings that simply will not take the kind of retrofit that we can achieve in others. Such buildings will produce none of their own energy. We need to make that a thing of the past. I hope that, in a few decades’ time, that fact will be considered a bizarre relic of history. Let us build modern northern European homes and only modern northern European homes, because that is the kind of country that we are.
Colleagues, we may be few in the chamber—the press gallery is entirely empty—but today’s debate illustrates the highly topical issue of the nuts-and-bolts working of a hung Parliament. In a Parliament such as ours, where no party has a majority, the outcome of any debate is not controlled by any single party. Therefore, what a motion actually says—and what the amendments to the motion say—matter. The outcome of the vote is uncertain, so there is an obligation on politicians of all parties to reflect on what is the best position that Parliament collectively can adopt.
Today’s debate is on what should characterise the future electricity transmission regime if we are to meet our wider low-carbon policy objectives. The minister’s speech—as so often—offered a thoughtful and balanced contribution to the debate, but the SNP Government’s motion is unduly narrow and does not deserve to command the support of the whole Parliament, or indeed of a majority in the chamber, at 5 o’clock.
Let me explain what I mean. The motion attempts to tackle a universally acknowledged difficulty in isolation from the wider context. Every single party here today has said that we need a review. That is accepted. The question is whether we are setting the right terms of debate for the future.
As I was thinking about this speech this morning, I read in one of our leading newspapers that the SNP’s election manifesto is guilty of
“sins of commission and omission”.
Indeed, the article went on to say the same about every other party. The risk in this debate is that we will commit sins of omission and commission by looking at one issue in isolation.
As Patrick Harvie said, a low-carbon world needs a different sort of grid. Should it be larger or smarter? Should we reinforce it more in the north, and to what extent should we reinforce it in the south? How do we balance the need for offshore grids with the onshore grid? Who pays? What should be the balance between the contributions that the consumer and the generator make? In terms of networks for electricity generation in this country, we are facing a challenge that we have not faced for more than a century. To try to reduce that challenge to locational charges that are paid by generators risks leaving us in the position of saying that the whole burden should fall on the consumer.
I say to members by word of warning that, a couple of years ago, when we were faced with the other greatest economic challenge of the last century—the financial crisis—the Parliament allowed itself to commit a number of sins of omission and commission by reducing that debate to discussion of spivs and speculators and one takeover. How misguided that looks in retrospect. When it comes to Scotland’s other great industry of energy, let us not make the same mistake today by backing the wrong amendment.
The SNP Government motion fails to identify the wider context. Yes, it rightly calls for a new approach to transmission charges, but it has nothing to say about the principles that are needed to underpin that new approach. If we are to move forward, we cannot just work with, as the motion says
“industry, utilities, academia and environmentalist and business organisations”.
Let us think about that list again:
“industry, utilities, academia and environmentalist and business organisations”.
We do not have to look far to spot the logical flaw in the motion. It does not mention the UK Government, DECC, Ofgem or National Grid. We need to work this out on a UK-wide basis, while holding to our position that change is necessary. If the Scottish Government wants to address the issue, let it back the amendments that attempt to set out the wider objectives that we need to have. The amendments move us closer to what the industry wants, what consumers need and what a low-carbon future demands. The Labour amendment calls for that wider review.
I am aware that discussions are under way, but the problem with the motion is that the terms of reference that it sets are wrong; they are simply too narrow. It does not say that we need to uphold an integrated approach with cross-subsidy across the UK, it does not say that we need to expand the network significantly to meet the changing geography of generation, and it does not explicitly say that we need to balance the interests of consumers and generators so that both make a fair contribution to the future. Ideally, it would also be a good thing if we preserved the net subsidy to Scotland.
I ask the Scottish Government to consider supporting the Labour amendment, because it goes further than the Government’s motion, which is restricted to locational charging. Members should be in no doubt that we are committed to change. To their credit, the Scottish Conservatives have lodged an amendment in the same spirit. The Liberal Democrat amendment brings something to the debate, because it makes a vital point about the impact of locational charges on CCS, although it misses the wider sweep that we need to preserve.
We need a new approach. We have a hung—or balanced—Parliament, so there is a choice for the parties at 5 pm. We either continue to commit sins of omission by cherry picking the bits of the debate that suit us and missing the bigger picture of the need for fundamental reform to achieve a low-carbon future, or we learn from the mistakes that we made when we were faced with the financial crisis two years ago and say, “Here are the terms of reference for a wider and bigger debate for the new UK Government—whosoever it is—and us to take forward in partnership.” That is the way to signal to everyone in Scotland some of the manifest advantages of having a balanced Parliament. There are many disadvantages, too, but that is a debate for another day.
16:06
In recent weeks and months—it seems like years—I have spent much of my time talking to people on their doorsteps. One of the most peculiar reactions that I get from them is, “You politicians do nothing but argue and are always looking for a fight.” It is a pity that there is not better coverage of this type of debate, because today we are progressing an argument and finding consensus where, perhaps, none existed previously. I will go on to explain why I think that Jim Mather’s motion is slightly too black and white for my taste, but this is an example of a debate in which those of us who have turned up to participate have found common ground. We will continue to do so in the future.
We are dealing primarily with the British electricity trade and transmission arrangements, which introduced the notion of locational charging. I want to ensure that members understand Gavin Brown’s point that the system was put in place in another era and for another purpose. Although it may have been relevant and appropriate at that time, things move on. We politicians must also be prepared to do that.
The speech with which Jim Mather introduced his motion was rather more conciliatory than some of the words in the motion may have appeared. The way in which he presented the motion made it broad, open and easy to understand. He showed that Scotland has massive potential in renewable energy and that it appears that the current locational charging system is discouraging investment in large areas of Scotland.
We want to reform the energy market, just as the minister does, but it worries me sometimes that we miss the point that the system that we put in place should be designed to make it easier for us to sell our electricity in the UK market. There is a certain irony in the position of the minister’s party, which appears to wish to separate Scotland off. It cannot go without comment that when we talk about single markets, we should talk about ways in which we can bring our countries closer together, rather than driving wedges between them.
Given that we have a system that offers a level playing field to consumers, is it unreasonable to ask for a level playing field to benefit the generators?
According to Ofgem, average transmission losses are about 5.3 per cent. Does that issue loom as large in the debate as Lewis Macdonald makes out?
The short answer is everyone—we are looking for everyone to be involved. We have a level playing field for consumers, but we do not have a level playing field for generators, and it is not beyond the wit of man to come up with a proper solution.
In essence, we are saying that, if all parties table their interests and all options are tabled, we can then look at whether hybrid options might come forward as a result of what is proposed. We can then sit down to identify objectively the data that should be applied—the evidence from here and elsewhere and the benchmarking that we can draw on—and we can then make a proper objective assessment as to the ability of each option to address the interests of all parties. If we do that, we will move things forward dramatically. That is a reasonable proposition and expectation.
We had a really good start to the process at the session with John Sturrock in Glasgow. It perhaps surprised some of the attendees that people did not just take polarised positions and defend them; instead, we got an assessment of the interests that people have and where the options lie. With that approach, and crucially with our on-going engagement with the UK Government, Ofgem, National Grid, the energy sector interests, business, academia, trade unions, consumers and others, we have—
Order. There is too much background noise.
If the minister envisages a future in which a much higher proportion of the United Kingdom’s electricity is generated in the north of Scotland and consumed in the south of England, who does he believe ought to pay for the grid reinforcement and construction necessary to achieve that? Should the consumer have a role, and which consumers does he believe should pay?
If Mr Gibson is suggesting that electricity differentials were working significantly against Scottish consumers’ interests before the introduction of BETTA as a consequence of colder weather or poorer insulation, he is not accurate. When we average out and allow for those other factors, we discover that the differential in, for example, prepaid electricity bills has come down by two thirds since the introduction of BETTA. In other words, if the constant is that our weather is colder and our costs are higher because our home insulation is poorer, that constant has shown a change in the price to customers precisely because of the inclusion of Scotland in the same electricity market as England and Wales.
I am interested in Rob Gibson’s explanation for why the locational element, which encourages the siting of power stations close to centres of population is, “by extension,” discriminatory against renewable energy. There is clearly a coincidence in relation to where renewable energy is located, but surely the critique of the current system is based on its impact on thermal as well as on renewable generation in those areas.
I want to pick up on the phrase, “defenders of the status quo”. Anyone who reads the amendments to the motion would probably read into them that pretty much everyone recognises that there is a need to look at the system and to reform it. At the beginning of the debate, would the Government not strike a better tone by recognising that there are not very many defenders of the status quo left and building on that consensus?
The minister quite rightly mentioned the bringing of new generation on to the grid from the furthest-away parts of Scotland. What is his take on the amount of microgeneration that we can bring on to the grid? Does the Scottish Government have any predictions on what it is aiming for in that regard?
Given improvements in home insulation during the 10-year period, does the member agree that the picture of the value of BETTA is more complicated than he suggests and that we should be careful not to make generalisations?
We are not saying that in anything like as black-and-white terms. We are saying that there should be an open debate in which we look at all the options and that we should have that debate very much in the way that we have started and intend to continue.
Our model proposing a flat-rate charge was essentially based on work developed with Scottish Power, Scottish and Southern Energy and the Scottish Renewables Forum. Following consultation—and despite majority support for our proposal—National Grid refused to change the current system. National Grid remains unconvinced of the need for change and disagrees that the existing locational approach discourages renewable energy development. It refuses to accept that locational charging stifles competition in the UK energy market. We believe that a fairer charging regime would exponentially increase the number of renewable energy projects coming forward in Scotland, drive grid reinforcement, provide a level playing field across the GB system and encourage investment.
Those arguments are having some effect, for it is now clear that National Grid accepts that the transmission network use of system—TNUoS— approach can be improved on. As a result of our call for change, National Grid is now actively looking at reducing the volatility of levels of charging that results from locational charging and delivering a charging methodology for wind generation that could reduce the current locational tariff by up to 50 per cent. That shows both that there is a willingness to change the current system and that our arguments on locational charging are already making a difference, but we need to continue to press for change.
The case for change is building in Scotland. In its 2009 report, the Economy, Energy and Tourism Committee reported that it was “disturbed” about the current charging regime. The committee expressed particular concern that the charging regime is
“already undermining the viability of renewable energy developments in Scotland and could act as a major inhibitor to growth in this sector”.
We welcome that unequivocal conclusion and statement.
We already have examples in Scotland of how the charging regime has prevented renewables projects from being pursued. In 2009, Statkraft UK Ltd announced that it would not proceed with a proposed wind project in Orkney of up to 125MW due to locational charging. However, the charging regime affects not just renewables energy projects. In March 2010, Scottish and Southern Energy announced a review of investment at its Peterhead power plant due to the impact of high transmission charging. That puts 70 jobs at risk and could impact on security of supply. Earlier this week, energy sector and business and trade union leaders united in unilaterally opposing the locational charging approach and in urging the incoming UK Government to call for an urgent and thorough review. To build on that, I will shortly publish options for change to the locational charging approach. I commit to engaging industry and business leaders in discussing and identifying those options for change.
The case for change is also building in Westminster. In February 2010, the UK Parliament’s Energy and Climate Change Committee published its report “The future of Britain’s electricity networks”, which is an important piece of work that sets out a number of the challenges for Governments to address. One of those challenges is the committee’s conclusion that transmission charges
“should not discriminate against renewable energy wherever it is located in Britain”.
On that, the Westminster committee agreed with this Parliament’s Economy, Energy and Tourism Committee. The Westminster committee also recommended that DECC establish an independent review to develop an appropriate charging methodology. The Scottish Government is now pressing UK ministers to agree that the work that we are leading can make an important contribution, and we have worked with and will continue to work with DECC as it uses its powers under the Energy Act 2008 to address the significant queue of renewable energy projects that are unable to connect to the GB grid at present, and to deliver better grid access for renewable generation.
The case for change is also building in Europe. In the UK, 5 per cent of electricity consumed in 2008 was produced by renewable sources. The European Union renewables directive of 2009 commits the UK to delivering 15 per cent from renewable sources by 2020. That ambitious target is a key driver for change in the GB electricity generation and supply system. We in Scotland are on target to deliver 50 per cent of gross electricity consumption from renewable sources by 2020, so we are well placed and willing and able to make a significant contribution to the overall UK target. The EU directive also requires member states to develop national renewable energy action plans that set out how they will meet the 2020 targets. Parts of the directive also focus on charging and access arrangements for renewable energy, particularly from peripheral areas.
Against such a backdrop, it is clear that the locational charging system was designed in a very different policy context than prevails currently in Scotland, at UK level, and at EU level. Policy developments now include the need to develop renewable energy capacity and low-carbon economies to offset the challenge of climate change and to ensure the security of future energy supply.
Much progress has been made in delivering the transition to a low-carbon, sustainable energy mix that will secure Scotland’s energy future and deliver Scotland’s energy potential. However, we are still deeply concerned that the current locational approach that is in use on the GB electricity grid is a fundamental and significant barrier to encouraging renewable development at the very time when we need to grow the renewable energy sector in Scotland and other parts of the UK. I am therefore working to develop further options for change to the charging regime that will form the basis of wider consultation and in-depth analysis, and I look forward to members’ input today as we work those options out in more detail.
I move,
That the Parliament opposes the existing locational approach to charging electricity generators for access and use of the GB grid system applied by National Grid and Ofgem that results in areas with the greatest renewables potential facing the highest charges in the United Kingdom; agrees that locational charging is a barrier to delivering renewable energy generation from Scotland, impacts on investment decisions and the growth of the Scottish energy sector and undermines delivery of a balanced, diverse and sustainable energy mix that helps to meet the challenge of climate change through moving to a low-carbon energy generation mix; supports the Scottish Government in continuing to work with industry, utilities, academia and environmentalist and business organisations to address the issue of high transmission charges, and welcomes the work now in hand to develop and deliver options for change to the transmission charging regime that will help deliver Scotland’s energy potential and ensure security of energy supply.
14:47
I am about to come on to that.
Current costs are based on capacity, but that discriminates against low-load-factor plants such as renewables plants as well as back-up plant for renewables and storage plant. Pumped storage gets a double whammy in that respect. The locational charges to which Mr Macdonald referred and which I am discussing are very inflexible. Renewables must be where the resource is and nuclear power must be where the consentable sites are. There is an issue about where those developments can be set up and what charges will be made. Coal and gas plants have to be where the carbon transport and storage infrastructure is. However the modern system is configured, it should recognise that location is a factor, but we must consider whether there needs to be a charge for that.
There is an impact on consumers. Do consumers in low transmission charge areas benefit from lower wholesale electricity prices? It is a complex picture. Although we think that the BETTA system is getting BETTA and BETTA for consumers in the far north of Scotland, I suggest that if there were local electricity grids, they would not be part of that system. In the future, because we are going to turn grids round, instead of generating electricity in a central place and stretching it out into thin copper wires at the far end, we will see the opposite. There is, therefore, still room for people to set up new forms of grid. I suggest that the question of lower wholesale prices and so on is germane. Do customers of generators that pay lower transmission charges benefit from lower wholesale electricity prices? If all charges are passed on to consumers, why differentiate?
The issue of cross-border trading—not just between Scotland and England—is interesting. Take the example that Dr Keith MacLean has used of trading between France, the UK and Ireland, which is a European arrangement. The generator pays once, in the home state. The differences in the cost are dealt with through intertransmission system operator compensation—the ITC mechanism. The costs of ITC are added to the domestic transmission charges. In Great Britain, the transmission charges are locational, but in France there is a flat rate, which is based on usage. One can get electricity from anywhere in France and export it and it will be the same price. In Ireland, they have a flat rate, which is based on capacity.
Here are the anomalies. If one trades from the UK to Ireland, the north of Scotland generator has to pay £22 per kilowatt, but the south-east of England generator is paid £7 per kilowatt. On supply to England, the north of Scotland generator pays £22 per kilowatt and the Irish generator pays £6 per kilowatt. Supplying from anywhere in France is cheaper than from anywhere in Scotland. Is the BETTA system actually working for us? I wonder.
I turn to the renewables directive, which makes it illegal for electricity transmission costs in member states to discriminate against electricity from renewable energy sources including, in particular, electricity that is produced in peripheral regions, such as the north of Scotland. Logically, one would suggest that the EU law is unanswerable, but Britain might argue that the charging regime is cost reflective. People are suggesting that somehow or other we in the north of Scotland are benefiting more than we are paying in. In fact, the discrimination is in a European context. I ask those who might form the next Government in London whether they will work with the directive or against it. If Scotland works with the European directive, it will give Scottish producers and consumers a far better deal. In accepting that, I will be interested to hear the Labour and Tory spokespeople sum up—assuming, of course, that Mr Clegg is not going to be Prime Minister.
The Highlands and Islands and the rest of Scotland have to have confidence. We have to ensure that we take a logical and sensible approach. If we can avoid the possible obstacles, the opportunity exists for Scotland to be part of the European grid that we talked about. I have to say that it is high time we had answers in that context, because to talk purely about a British grid is to miss the bigger picture.
15:28
The meat of the issue is that the transmission charging regime is no longer based on our United Kingdom energy policy objectives. The objectives should be to reduce carbon emissions, to maximise the use of renewables and to minimise transmission losses wherever possible.
The existing locational charges are based on a false premise about what we are doing. We need to review from basics the principles and policies for the transmission network, rather than try to reform a system that is based on the wrong principles. We might disagree on that later, but the general view is that that change to the charging regime is needed. For example, the House of Commons Energy and Climate Change Committee said:
“We note Ofgem’s long-term commitment to the model of locational charging, but given the evidence we have received we recommend the Department establishes an independent review to develop an appropriate transmission charging methodology.”
That committee thinks that the charging methodology is wrong and needs to be revised. That is fundamental.
Sadly, that is not yet recognised by the current UK Labour Government or the regulator. The House of Commons report states:
“Both Ofgem and the Government argued strongly in favour of cost-reflective”
—that is, locational—
“transmission charges. The regulator believes it promotes efficient development and use of the network, which is in the interests of current and future consumers. The Minister told us: ‘If we do not have a signal that helps people think […] about how and where they will locate their plant, then there is a risk obviously that we get too much investment in areas across the system that are too far from demand’.”
The problem is that Ofgem’s thinking is still based on that false premise, whereas we need to move on to new thinking, as the House of Commons committee’s report suggests.
Some key issues need to be addressed. We must ensure that there are no perverse disincentives to investing in renewable energy in Scotland because of transmission charges. As Liam McArthur rightly highlighted and as our amendment highlights, we also need to ensure that there are no perverse disincentives to investing in carbon capture and storage in Scotland because of the current charging regime. We need to simplify that regime. I looked at the national grid’s charging statements. It is necessary to have a fairly good degree in mathematics to understand how the charging comes about. The current charging regime is absolutely absurd; it is far too complex and it relies on too many charges and counter-charges. We need to get away from that approach. We need a simplified system of charging, which is simple to understand, is fair to all and encourages investment in renewables and other low-carbon technologies. The current charging regime does not do that.
15:36
Does Dr Allan recognise that what he says about the impact on fossil fuel and renewable generation in the south and north of England is equally true for transmission charging in Scotland?
I recognise that, but I also recognise that the vast bulk of the renewable potential exists in Scotland and, as others have said, that the system creates a perverse disincentive at a UK level to invest in renewables technology.
Martin McAdam, chief executive of Edinburgh-based marine energy company Aquamarine Power, said the charging structure “fundamentally makes no sense” if the UK Government wants to encourage renewable energy projects.
Scotland already makes the strongest contribution to our renewables output, accounting for 42 per cent of the UK’s renewable electricity generation. Harvesting the country’s renewable resources is essential if the UK is to hit its target of sourcing 15 per cent of its energy from renewables by 2020.
We really can choose our argument—environmental, economic or political—as they all tend in one direction, but perhaps, as ever, the most significant argument is one of fairness. It simply is not fair to penalise renewable energy the further north it is generated. The UK authorities would do well to consider at least the spirit of European directive 2001/77/EC, which states:
“Member States shall ensure that the charging of transmission and distribution fees does not discriminate against electricity from renewable energy sources, including in particular electricity from renewable energy sources produced in peripheral regions, such as island regions and regions of low population density.”
Locational transmission charging harms jobs, does not help us to meet our environmental targets, penalises innovation and hampers developments in the most fragile of our rural communities. There is little to be said for it.
The Scottish Government has already exerted some influence over the debate for the better—plans to extend locational pricing to charges for balancing the network have been dropped. However, the experience of transmission charging in the UK must lead us to the conclusion that, if there is an example out there somewhere of a reserved legislative power that is best exercised over Scotland from Westminster, it certainly is not on energy policy.
15:43
Would Patrick Harvie care to comment on the statement that Homes for Scotland made earlier this month:
“At a time when our industry has already reduced the carbon emissions of new homes by 60% from 1990 levels against the Scottish Government’s overall reduction target of 80% by 2050, the big question is whether new home buyers are willing to incur premiums of up to £8000 for low carbon living or ‘bolt-on renewables’ which seem to offer little in the way of pay back”?
The issue of transmission charges is one of great importance for the future of the north-east and of Scotland as a whole, and I welcome the opportunity to speak on the topic.
Electricity producers in Aberdeenshire pay some of the highest transmission charges in Scotland. It is a disgrace that they have to pay almost £20 per kilowatt when producers in some parts of the south of England receive a subsidy of more than £6.50 per kilowatt. Even energy producers in the area of Scotland that has the lowest transmission charges still face paying more than those in the highest-charging parts of England and Wales.
There is no doubt that Scotland can and should become the renewables powerhouse of Europe by taking advantage of the abundance of renewable energy potential that exists across the country and, more significantly, in the waters off our coast, but, however laudable that aim, it will not be achieved automatically. Achieving it will require the right policies to be in place to encourage investment in the renewables industry and a level playing field for electricity producers. I welcome the briefing note from Scottish Power, which is extremely helpful in setting out the arguments in that regard.
The UK Government may talk about its climate change targets, but if it were serious about achieving them, it would not perpetuate a system of transmission charges that is based on proximity to London, where there is very little in the way of renewable energy potential. That bias makes no sense and puts current and future jobs in Scotland at risk.
As other members have said, it is not just renewable energy producers that pay the price of UK policy. As the minister mentioned, Peterhead power station in the north-east recently announced that the soaring transmission charges that it faces will force it to shut unit 2 of its power plant in 2011, unless those charges are changed. Up to 70 jobs at the plant have been put at risk as a direct result of the manifestly unfair transmission charging system. How can it possibly be right that Peterhead power station is charged £29 million a year for the privilege of sending electricity to people across the UK when an identical power station in the London area would be paid £3 million to do the same? Fortunately, following discussions with the chief executive of Scottish and Southern Energy, the MP for Banff and Buchan has received some assurances about the future of the Peterhead plant, but the urgency of the need for change cannot be overstated.
Yesterday, the combined voice of Scottish energy producers, business groups and trade unions called loudly and unequivocally for an end to locational transmission charging. At all levels, the SNP has consistently backed that position, but it is incumbent on other parties to come in behind us. I do not necessarily want to be confrontational—as Patrick Harvie suggested—but, last month, Labour’s Secretary of State for Scotland took the absurd position that connection charges are not a problem for Scottish generators. Why on earth does Jim Murphy think that he knows better than Scottish electricity generators, business groups and trade unions about the damaging effects of transmission charges?
We talk about single markets, and there is a wider single market in Europe. The directive on fair transmission charging that I mentioned in an earlier intervention ought to work right across the continent. Does the member’s party agree?
I thank Liam McArthur for his comments. Will he go further and agree that there is room for a debate on the role not just of community ownership but of public ownership, and on whether the requirement for transformation in the energy system places greater value on the role that the public sector can play in achieving that?
I would probably tread rather carefully in that area. However, as a result of what has happened in the past 18 months, we have probably come to view the prospect of nationalising large swathes of our financial services sector slightly differently from how we would have viewed it if we had been asked about it three years ago. The issue that Patrick Harvie raises is a legitimate part of the debate that must take place.
I have no clue how long I will be allowed to continue speaking, so I will wind up my remarks. I welcome the debate that we have had this afternoon and express gratitude for the support that our amendment has attracted. I re-emphasise that later this afternoon we will support the Government motion, with our amendment.
16:23
As I said, we are talking about £1.4 billion in transmission and tariff charges to pay for the network, so 5 per cent of such a sum and of the electricity that is transmitted throughout Great Britain is by no means a minor matter. That should be borne in mind.
The need to minimise fuel poverty is another key public policy objective that has been highlighted in the debate. I referred to the £100 million of consumer benefits in Scotland from current arrangements, which must not be lost. Whether that is described as a union dividend or simply as a positive outcome of the way in which BETTA is managed is not terribly material, but it is a significant reason why the outcome of a review should not be prejudged. That is why I—like Wendy Alexander—offer the Labour amendment as one that members can support without prejudging the outcome of a future review. I look forward to a review that safeguards the interests of both producers and consumers.
16:47
I was going to come to that point, but in case I forget about it while I deal with other issues, I will address Mr Gibson’s remarks now. His position is that the European directive should be observed. It has been argued by other speakers today that perhaps things are not as black and white as he suggested. I suggest that we do not need the European directive. Instead, we need to work towards a situation in which we, as a partner in the British Isles and the United Kingdom, can come to a suitable arrangement in a suitably short time that will find us the solution to the problem.
If Rob Gibson is genuinely concerned that we need to change the attitudes of parties that might form the next Government—he challenged us directly as members of those parties on what our position would be—I can tell him that, should I be lucky enough to become a member of the House of Commons, I will take the opportunity to argue the case for much of what he mentioned today, but perhaps in a slightly less inflexible manner than is presented in the motion.
Lewis Macdonald made one of the more profound speeches in the debate. Like many other members, he did not seek to defend the old charging regime that we all believe is no longer fit for purpose, although, importantly, he pointed out that it has not only negatives but pluses. That is the irony—perhaps the imbalance—in the Government’s motion, in which there is an implicit assumption that the current regime is all bad as well as a failure to understand that it contains positive elements that are beneficial to people in certain areas of Scotland.
It is currently far cheaper to import electricity from France to England than it is to export it from Scotland to England. Does that mean that we ought to extend the review into a European context, rather than just think that the world is always getting BETTA?
I am very grateful to the member for taking an intervention. I accept the broad premise of what he is saying, but I presume he would also accept that, for the review to be meaningful and for it not to be diverted down highways and byways, certain principles—even if they are broad—would need to be set at the outset.
It is clear that we all recognise that locational transmission charging needs to be addressed. I will answer Lewis Macdonald’s point of a few moments ago. The clear view from members is that the locational charging status quo is not an option and that the current system is not fit for purpose and needs to evolve. The Government, the energy sector, the Economy, Energy and Tourism Committee, academia, the Scottish renewable energy sector and a wide range of business representatives and trade unions see that as the case. We will all continue to press for changes to the GB energy regulatory framework and electricity transmission charging regime to help to connect, transport and export Scotland’s remarkable renewable energy potential. All the parties and the speakers this afternoon broadly support that.
It is on the record that the Scottish ministers are in discussions with Ofgem, National Grid, Scottish generators and other key industry and civic interests to explore ways in which we can collectively move the transmission charging agenda forward. The session that we had back in January with the mediator John Sturrock identified that the next step in the continuing dialogue will be to engage DECC in the process. That session was useful and exceeded the expectations of all attendees. I expect that activity to develop and expand and to include a wider spectrum of interests, which relates to Wendy Alexander’s point.
It is clear that scope is increasing for positive discussion to emerge, to achieve the balanced proposition. Overall, the speeches today have reflected that. The dialogue between Lewis Macdonald and Maureen Watt was interesting. We in the UK have achieved a level playing field for consumers, but a level playing field is also needed for generators in what will be an increasingly unified system throughout the UK and in Europe.
I was taken by Alex Johnstone’s comment about the need for a broad and open review. As I develop my thinking on that, he will see that we are in line with that proposition. I was also taken by Iain Smith’s comments, not only by his highlighting of the Cornwall anomaly—which is pretty poignant, and which we can all understand here in Scotland—but by his call for a charging regime that is aligned with national objectives and interests, which is very much what I was trying to develop in my opening statement. Given the choice here, I come down in favour of a simpler system with certainty rather than a complex system. That is clearly how I would like to see things going.
Rob Gibson’s key point about recognising the imperative for energy generation to be near the source of the energy—near the geological amenity—is an important one, as is his long-term point that, in this era of unifying networks, we have to be at no competitive disadvantage to France.
Wendy Alexander made an interesting point about the narrowness of the motion. That is a charge to which most motions would have to plead guilty, given the space that is available. Patrick Harvie’s call for constructive reflection and his chastisement of me early on in the debate were entirely seemly and got me on to the consensual ground that I want us to be on. Such constructive reflection will continue, and we will pay attention to his approach of looking at the complete picture when it comes to optimising energy generation and transmission and its efficient use. We will also pay attention to the point that Sarah Boyack made, and I think that the new feed-in tariff will increase the incentive for locally based generation. She has been pressing me for estimates of growth—she did so last week at question time—and we will deliver that.
We are at an interesting phase. We have the basis for a general consensus, so I am keen to develop further options for change to the current charging regime and to put them out to wider consultation and engagement. The options for change currently include the possibility of a flat-rate charge. The Scottish Government and Scottish generators have argued that a flat-rate charge regime, irrespective of where generators seek to connect, is the way to go. We still believe that there are strong and increasing arguments for that approach. In addition, there is the option of revising the existing balance between the socialised element and the locational element of locational charging in the context of the scale of the grid upgrade that is needed and the changing policy framework and priorities.
There is also the option of a banded approach to charging in order to reduce the scale of disparity between parts of the GB network. It is worth noting that, of all the areas in the EU that apply locational charging, the GB system contains the widest variation in charges. We should work to assess and address the possible impact of a banded approach to the current locational charges, with the aim of introducing smoother banding of charges and reducing the scale and extremity of the variances between the charges in parts of the GB network in order to level at least parts of the playing field.
We have the mechanisms in place to develop and deliver a better and more equitable transmission charging regime, delivering better outcomes for Scotland, the rest of the UK and Europe.