Chamber and committees

The Scottish Government does not hold this information. The Office for National Statistics, Broad Industry Group Region by broad industry group (Standard Industrial Classification) – Business Register and Employment Survey (BRES): Table 4 - Office for National Statistics (ons.gov.uk) , provides annual data for employee and employment estimates working in construction areas in Scotland including, but not limited to; plumbing, installation of heating and air-conditioning systems, electrical work and insulation work (water, heat, sound). The most recent data was published on 25 October 2023.

The recent ClimateXChange Report shows potential for businesses in the sector, the proposed Heat in Buildings Bill will underpin increasing demand in sector giving more confidence to businesses to invest which will be supported by other action such as that set out in Supply Chain Delivery Plan.

I refer the member to the answer to question S6W-24055 on 17 January 2024. All answers to written Parliamentary Questions are available on the Parliament's website, the search facility for which can be found at https://www.parliament.scot/chamber-and-committees/written-questions-and-answers .

The scenarios were developed to understand the potential workforce requirements in Scotland to meet projected clean heat and energy efficiency targets. These were indicative forecast scenarios and are not expectations/projections of future demand and for this reason are not currently tracked.

Owner occupied homes which no longer use polluting heating by 2033 will have already, as a result of this change, removed all direct emissions associated with the heating of those homes.

This means that there would be no need for a legal requirement to meet an energy efficiency standard; however, there will still be strong incentives for homeowners to invest in energy efficiency and improvements to the fabric of those homes in order to reduce their energy bills.

The scope of the research was commissioned to understand current and future workforce capabilities required to meet projected installation targets only. This was in line with the targets initially set out within the Heat in Buildings Strategy.

A Business and Regulatory Impact Assessment was completed for the provisions contained within The Building (Scotland) Amendment Regulations 2023 (which introduce the New Build Heat Standard from 1 April 2024). This contains an assessment of how the Standard may impact costs associated with new homes across Scotland.

Supporting documents - New Build Heat Standard 2024: business and regulatory impact assessment - gov.scot (www.gov.scot)

For low carbon heating, such as heat pumps, the requirement is to use Microgeneration Certification Scheme installers to access Scottish Government funded support programmes. In relation to energy efficiency measures such as insulation, to access Scottish Government funding installers should be TrustMark registered businesses. Customers accessing the HES Grant and Loan scheme who cannot locate a TrustMark registered installer may use a Green Deal certified installer.

The Scottish Government collects data on double glazing and draught proofing of loft hatches within occupied homes through the annual Scottish House Condition Survey.

Our Heat in Buildings Supply Chains Delivery Plan sets out practical steps that we will take to support the growth of the green heat sector. We continue to work in partnership with the sector to ensure that the appropriate support and training provision are aligned at a local level with business needs and future local demands.