What Government Energy Grants Are Available in 2026?
The UK government offers several energy grants to help homeowners and tenants improve their property's energy efficiency, reduce bills, and combat fuel poverty. These government energy grants 2026 schemes are funded by energy companies.
- ECO4 — Major retrofit scheme funding insulation, heating, and renewables
- GBIS — Great British Insulation Scheme focused on insulation measures
- Boiler Upgrade Scheme — £7,500 grant towards heat pumps
- Warm Home Discount — One-off discount on electricity bills
ECO4 Scheme — The Main Government Energy Grant
ECO4 is the flagship government energy grant programme, running until December 2026. It requires participating energy suppliers to fund energy-saving measures in households that meet specific eligibility criteria.
ECO4 Eligibility Routes
Route 1: Benefits-Based Eligibility
If you receive Universal Credit energy grants, Pension Credit, JSA, ESA, Income Support, Child Tax Credits, Working Tax Credits, Housing Benefit energy grants, or Council Tax Support, you may be eligible for ECO4 government energy grants.
Route 2: LA Flex eligibility (Local Authority Flexibility)
LA Flex allows local councils to set their own eligibility criteria. This route is for households who don't claim benefits but are struggling with energy costs or live in inefficient properties.
Great British Insulation Scheme (GBIS)
GBIS is a government energy grant programme focused on insulation with simpler eligibility criteria. To qualify: council tax band energy grants A-D (England) or A-E (Scotland/Wales), EPC rating requirements D or below, no recent insulation installed.
Important: GBIS is scheduled until March 2026. Apply early to secure your government energy grant.
Boiler Upgrade Scheme
| Measure | Grant Amount |
|---|---|
| Air Source Heat Pump | £7,500 |
| Ground Source Heat Pump | £7,500 |
| Biomass Boiler | £5,000 |
How to Apply for Government Energy Grants
- Check Your Eligibility — Use our free eligibility checker
- Choose a Supplier — Work with an approved installer
- Home Survey — A surveyor assesses your property
- Installation — Schedule at your convenience
- Enjoy Savings — Start saving on energy bills
Key Deadlines for Government Energy Grants 2026
| Scheme | Deadline |
|---|---|
| ECO4 | December 2026 |
| GBIS | March 2026 |
| Boiler Upgrade Scheme | 2028 |
Don't Delay: Government energy grants 2026 have limited funding. Apply now.
What Energy Measures Can You Get?
Who Can Apply?
Government energy grants are available to homeowners, tenants (with landlord consent), landlords, and low income households through LA Flex.
Frequently Asked Questions
Are government energy grants really free?
Yes, ECO4 and GBIS cover 100% of costs for qualifying households.
How long does the application take?
The eligibility check takes 60 seconds. From application to installation typically takes 2-4 weeks.
Can I get a grant if I'm a tenant?
Yes, with your landlord's written consent. The grant covers the full cost.
Do I need to repay the grant?
No, government energy grants do not need to be repaid.