UNITARY CHARGE PAYMENT CATEGORY 2013-14 2014-15 2015-16 2016-17 2017-18 2018-19 2019-20 2020-21 2021-22 2022-23 TOTAL £m £m £m £m £m £m £m £m £m £m £m PFI/PPP 223 228 230 232 228 234 240 246 252 258 2,370 NPD/HUB 1 3 6 15 35 53 76 85 87 87 448 The NPD model unlike PFI ensures the following:Private sector returns are cappedThere is no dividend bearing equityEnhances stakeholder involvement in the management of projectsSurpluses can be directed in favour of the public sector S6W-12558