Solar Grants in the UK — 2026 Guide
Complete guide to solar panel grants in the UK for 2026, including ECO4, HUG2, and the Great British Insulation Scheme. Eligibility and how to apply.
Are there grants for solar panels in 2026?
Yes. Several government-backed schemes can reduce the cost of solar panel installation for eligible households in England. The main schemes are ECO4, the Home Upgrade Grant (HUG2), and the Great British Insulation Scheme (GBIS).
ECO4 (Energy Company Obligation)
ECO4 is funded by energy companies and delivered through approved installers. It covers a range of energy efficiency measures including solar panels and battery storage. Eligibility is generally linked to receiving means-tested benefits (Universal Credit, Pension Credit, Child Tax Credit, etc.) or living in a property with an EPC rating of D, E, F, or G.
Home Upgrade Grant (HUG2)
HUG2 targets low-income households living in off-gas-grid properties with an EPC rating of D, E, F, or G. It can cover solar PV, insulation, heat pumps, and other improvements. Funding of up to £10,000 per household is available in some areas.
Great British Insulation Scheme (GBIS)
GBIS primarily covers insulation measures but can include solar in some packages. Eligibility is linked to Council Tax bands (A–D in England) and specific postcodes.
How to apply
Most grant schemes are accessed through approved installers rather than applied for directly. At Ecoleaf Energy, we can check your eligibility, advise on the best scheme for your situation, and handle the paperwork on your behalf.
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