All UK grants 2026

UK Solar Grants 2026 — Every Funding Scheme

Every UK solar, battery, heat pump, and insulation grant available in 2026 — government, energy supplier, and devolved nation schemes. We're an MCS-certified installer registered for ECO4, BUS, and GBIS.

Funding amount

Varies — ECO4 fully funds solar for eligible homes; BUS pays £7,500 toward heat pumps; GBIS partially funds insulation; Home Energy Scotland Grant up to £15,000 in Scotland.

Eligible if

See individual scheme pages for criteria
Most schemes require MCS-certified installer (we are)
Most require valid EPC

Not eligible if

New-build properties (separate Building Regs route)
Commercial / non-domestic (different schemes — Salix, Public Sector Decarbonisation)

Step by step

How the application works

Eligibility consult

We map your situation against every scheme — sometimes you qualify for two or three stacked.

Survey

Free home survey covers all measures.

Multi-scheme application

We submit to all schemes simultaneously where stacking allowed.

Install + claim

Single coordinated install across solar + heat pump + insulation as funded.

Frequently asked

FAQs

Can grants stack?

Yes — ECO4 (insulation + solar), BUS (heat pump), and GBIS (additional insulation) can all be claimed by the same household if eligible. We coordinate the applications and the install schedule.

Are there grants in Scotland?

Yes — Home Energy Scotland Grant and Loan up to £15,000. Different scheme from ECO4 but similar outcome. We work in Scotland but Home Energy Scotland approves their own MCS installers — we coordinate via partners.

What about Wales?

Nest Wales scheme covers low-income Welsh households similar to ECO4. We're registered.

Check your eligibility

10-minute phone call to confirm. No obligation if you're not eligible. We handle the application end-to-end.

Check Eligibility Call 0800 099 6606

Where to go next

For a modular battery that expands in 5kWh steps, EcoFlow PowerOcean.
For whole-home backup, Tesla Powerwall installation.
For barn, shed and packhouse roofs, farm solar installation.
On commercial systems, commercial solar O&M.

Is your system worth upgrading? Find out free.

Tell us your postcode and what you have. A real engineer reviews it and comes back within one working day with an honest answer — including when the answer is "leave it alone".