ECO4 (Energy Company Obligation)
- Amount
- Fully or heavily subsidised
- Covers
- Solar PV, heat pumps, insulation, heating controls
Who it's for
Households on benefits or in EPC bands D to G, via their energy supplier
How it works
Supplier-funded obligation running to March 2026. If you're on certain benefits or your home is energy-inefficient, your supplier may fit solar and a heat pump at heavily reduced or zero cost. The bundle fits ECO4 cleanly.
Check if you qualify for ECO4
We'll assess this and every other grant you're eligible for, then show the net price of an AC + solar bundle.
No obligation. No credit card.