Last updated: 9 March 2026
Answer 7 quick questions about your home and we'll estimate your potential savings from grants, insulation, heat pumps, and solar.
This affects how much heat your home loses and your potential savings.
Larger homes have greater energy savings potential.
Different fuel types have different savings potential when switching.
Older homes typically have more scope for improvement.
This helps us identify which insulation measures would benefit you.
Don't worry if you don't know — we'll estimate based on your other answers.
Just the first half (e.g. SW1, B15, LS1) — for regional pricing accuracy.
Your Home Could Save
per year with available energy improvements
Check which grants you're eligible for and get free quotes from certified installers.
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