Up-to-date information on UK energy efficiency grants and funding in 2026. ECO4, Boiler Upgrade Scheme, Great British Insulation Scheme, and local council grants.
71 articles
You must own or privately rent your home and receive a qualifying benefit (like Pension Credit or Universal Credit under £20,000 income) or live in a rural/off-gas area. Social housing…
An EPC costs £35-£120 for a standard home and lasts 10 years. Selling or renting without one risks a £5,000 fine. The rating runs from A to G, with most…
No, park homes are exempt from mandatory EPCs when sold or let. The Great British Insulation Scheme closed on 31 March 2026. It funded insulation measures only and never covered…
The minimum EPC rating for a holiday let in England and Wales is E now, rising to C for new lets from 1 April 2028. Existing lets in place before…
Eco renovation finance in 2026 relies on capped grants and low-interest loans. Grants like the Great British Insulation Scheme (£1,200) and ECO4 target specific measures and low-income households. Most homeowners…
Eco mortgages in the UK typically offer 0.25-0.50% lower interest rates for homes with EPC A or B. On a £200,000 mortgage, this saves roughly £30 per month. Some lenders…
Yes, MCS certification is mandatory for the £7,500 heat pump grant in 2026. The Boiler Upgrade Scheme and Home Energy Scotland grants both require an MCS-certified installer. Without it, the…
The free boiler scheme saves the average household £2,800 under ECO4 in 2026. It covers a new A-rated boiler and installation, but not radiators or pipework unless essential.
Energy efficiency tax relief UK means 0% VAT on installations of heat pumps, solar panels, and insulation by a registered business, saving £500-£1,500 per project. No income-tax deduction exists for…
The Great British Insulation Scheme closed on 31 March 2026. It funded insulation measures only and never covered windows or glazing. Without it, you cannot claim any government home energy…
The Future Homes Standard 2026 bans gas boilers in all new UK homes, requiring low-carbon heating instead. Build costs rise by £4,500-£6,000 per home, but annual energy savings of £200-£350…
Energy bill help schemes UK 2026 include the Warm Home Discount (£150), ECO4 (free insulation), and Great British Insulation Scheme. Eligibility depends on income, benefits, property EPC rating, and council…
The LAD scheme UK gave an average of £7,800 per household for energy upgrades. The Great British Insulation Scheme closed on 31 March 2026. It funded insulation measures only and…
Green Deal legacy loans add £25–£40 per month to electricity bills, with an average balance of £2,700 at 7.9% APR. The loan stays with the property, so buyers inherit the…
ECO4 applications in 2026 take 8-14 weeks from referral to installation start, faster than previous years. This timeline depends on a mandatory energy assessment and installer availability for your chosen…
Each energy supplier (British Gas, E.ON, Octopus Energy) runs its own ECO4 contractor list. Check your supplier’s programme page for approved installers who can deliver funded measures at zero cost.…
The NI Heat Pump Grant offers up to £7,500 for air source heat pumps in 2026, separate from Great Britain's scheme. Owner-occupiers with a valid EPC can apply through the…
Scotland's 2026 solar panel grant offers up to £7,500 per household, combining a £4,500 standard grant with a £3,000 rural uplift. A typical 4kW system costs £1,000–£3,500 out-of-pocket with the…
Green mortgages in the UK save an average of £1,200 in the first year, with rates 0.25% to 0.50% lower than standard products. Most lenders require an EPC rating of…
The NEST scheme Wales offers up to £15,000 in free home energy improvements including insulation and boiler replacement. Eligibility requires income under £20,000 or qualifying benefits. Compare your potential savings…
The Home Upgrade Grant covers 100% of costs for off-gas homes, averaging £10,000–£25,000 per household. Eligible low-income homes with EPC D to G can get free insulation, heat pumps, or…
The Boiler Upgrade Scheme offers a fixed upfront grant of £7,500 for a heat pump. You cannot apply directly only your MCS-certified installer can submit the application through the Ofgem…
Yes, you likely qualify for ECO4 if you own your home, have an EPC rating of D or below, and receive a means-tested benefit. The grant covers insulation and heating…
The main grants available in 2026 are the Boiler Upgrade Scheme (7,500 pounds for heat pumps), the Great British Insulation Scheme (free or subsidised insulation), ECO4 (energy efficiency measures for low-income homes), and the Home Upgrade Grant (for off-gas-grid properties). Eligibility varies by income, benefits, property type, and location.
Contact an MCS-certified heat pump installer who will apply on your behalf. You need a valid EPC for your property, and the installation must replace an existing fossil fuel heating system. The 7,500 pound voucher is deducted from the installer quote. The scheme is available in England and Wales.
Yes. The ECO4 scheme and Great British Insulation Scheme can provide free cavity wall and loft insulation if you receive qualifying benefits or live in a property in council tax bands A to D. Contact your local council or an ECO installer to check eligibility.
Area based schemes Scotland cover up to 100% of insulation and heating costs for eligible households. Your local council contacts you proactively if your postcode is targeted, so no application…
The Scotland new-build heat standard bans fossil-fuel boilers (gas, oil, LPG) in new homes from April 2026. You must use zero-emission systems like heat pumps, direct electric, or heat networks.…
The Welsh Government Optimised Retrofit Programme offers up to £25,000 per home for whole-house energy upgrades, with average grants of £15,000-£18,000. Households below £31,000 income typically receive 100% funding through…
The NI Affordable Warmth Scheme offers up to £7,600 for energy upgrades like insulation and boiler replacement for low-income NI homeowners. The exact grant is determined by a home energy…
The NI Sustainable Energy Programme offers up to £7,500 in grants for insulation and heat pumps. This is one of the most generous UK-wide schemes per household, but eligibility is…
Flat conversion EPC requirements UK: minimum band E for rentals. Upgrade costs range from £1,800 to £4,500 per flat. Each flat gets its own EPC using RdSAP, and top-floor flats…
