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
Help with energy bills for low income households includes the Warm Home Discount (£150 off electricity), the Great British Insulation Scheme (free insulation saving £300-£400 yearly), and the Alternative Fuel…
ECO4 offers free energy upgrades worth £500–£15,000 to low-income UK homes, saving £300–£600 a year on heating bills. It runs until 31 March 2026 and covers insulation, heat pumps, and…
The Boiler Upgrade Scheme offers £7,500 off a heat pump installation. You apply through your MCS-certified installer, who handles the Ofgem application and deducts the grant from your quote.
A grant home survey takes 60–90 minutes and is mandatory before any work under GBIS, BUS, or HUG. A qualified surveyor visits to assess your property's energy performance using SAP…
Yes, you can combine energy grants for different measures but not the same one. The Great British Insulation Scheme closed on 31 March 2026. It funded insulation measures only and…
The Great British Insulation Scheme closed on 31 March 2026. It funded insulation measures only and never covered windows or glazing. Check if you receive Pension Credit or have an…
No, most UK energy grants are not repayable. Grants like ECO4, the Boiler Upgrade Scheme, and the Great British Insulation Scheme are outright awards, not loans. You only need to…
The Boiler Upgrade Scheme (BUS) grant typically takes 4 to 6 weeks from application to payment, though the installation itself must be completed befor
Free under ECO4 if you qualify, £150-£250 DIY or £400-£700 installer. Saves £270 a year for a detached home. Payback under three years.
0% VAT on heat pumps, solar and insulation ends 31 March 2027. On a £14,000 install that is £2,800 in real money. Lead times matter.
The UK does not have a single nationwide grant for listed building retrofits, but funding is available through local authorities, Historic England, and schemes like ECO4 and the Boiler Upgrade…
In 2026, the UK Boiler Upgrade Scheme offers a fixed grant of £7,500 towards installing an air source or ground source heat pump, with biomass boilers receiving £5,000. To qualify,…
ECO4 covers free insulation, heating systems and renewables worth up to £25,000 for low-income UK households. Check eligibility and apply before March 2026.
Download the eco4life app, plug in the camera and follow in-app pairing steps to set up your eco4life camera in under 10 minutes. No installer needed.
MCS certification and TrustMark registration are mandatory to become an ECO4 installer. Follow these steps to join a supplier's approved list and win funded work.
You can combine UK energy grants like BUS and ECO4 for different measures, cutting costs by up to £15,000. Find out which pairings are allowed.
UK government insulation grants take 4 to 12 weeks to arrive. Timelines differ by scheme, with ECO4 often faster. Find out where you stand.
Non-benefit households earning under £31,000 can qualify for ECO4 via LA Flex. Find out if your council has signed a Statement of Intent and apply free.
Yes, you can complain about ECO4 by contacting your supplier first. If unresolved, escalate to the Energy Ombudsman for free. Learn the steps now.
You cannot apply directly to the government for ECO4. Contact your energy supplier or a TrustMark installer to claim up to £25,000 in free energy upgrades.
Scotland receives £41.3 billion in block grant funding for 2026-27, covering 60% of public spending via the Barnett formula. Here is how it works.
Yes, but only as part of a whole-house package. ECO4 covers single-glazed or pre-2002 double-glazed windows when paired with another primary measure like insulation or a new heating system. Check…
ECO4 funds insulation, heating upgrades and renewables for homes rated D–G. Find out which measures qualify and how to apply for a free grant in 2026.
The BUS grant lasts until 31 March 2027, offering £7,500 off an air source or ground source heat pump. No further increases have been announced for 2026, so act before…
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.
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 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…
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 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…
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…
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…
