Working file G0
Retrofit grants UK 2026
Live UK retrofit grants in 2026: Boiler Upgrade Scheme £7,500, ECO4 (closing 31 Dec 2026), GBIS, 0% VAT to March 2027, Warm Homes Plan incoming.
Grant stack ladder
- Boiler Upgrade Scheme£7,500 ASHP / GSHP, £5,000 biomassOwner-occupier / private rented, valid EPCLive
- ECO4 (closing 31 Dec 2026)Whole-house £8k to £12k typicalLow-income, health condition, LA FlexClosing soon
- Great British Insulation SchemeSingle measure, £1.2k to £1.8k typicalEPC D-G, Council Tax A-D EnglandLive
- 0% VAT energy-saving materialsSaved on installer invoiceUK-wide to 31 March 2027Live
- Warm Homes Plan + LoanTBC, £5bn envelopeEarly 2027Incoming
Surveyed 22 June 2026. Ofgem Q3 2026 cap applied (gas 7.33p, elec 26.11p, gas standing 29.04p). Next scheduled review 26 September 2026 (Q4 cap publication). [ref G0]
By Oliver Wakefield-Smith, Founder, Digital Signet. Corrections to oliver at digitalsignet dot com.