Income Welsh Water claimed from renewable-energy subsidies (sludge energy)

£6.6m2025-26sourcedhigh confidence

Welsh Water, Annual Performance Report 2025-26 (tables)Table 8C, lines 8C.7, 8C.8, 8C.12

Renewables Obligation Certificates £2.072m + Renewable Heat Incentive £4.501m = £6.573m.