Combined Home Energy Estimator

Total heated floor area (m²)

Insulation level

Current heating

Suitable roof area for solar (m²)

Roof orientation

Your Combined Results

Estimated costs and savings when installing all three technologies together.

Total Investment (after grants)

Est. Annual Savings

Simple Payback

Underfloor Heating

Air Source Heat Pump

Solar PV

Want more detail on one technology?

→ Detailed Underfloor Heating Calculator → Air Source Heat Pump Calculator → Solar PV Calculator

Get your results summary + local installer recommendations

We’ll email you a clear breakdown of your results and personally connect you with 2–3 reputable local installers who cover your area.

Your calculated results:

Full name

Phone number

Email address

Postcode

Where are you in your project?

Just researching / getting ideas

Planning in the next 6–12 months

Planning in the next 3–6 months

Ready to get quotes soon (within 3 months)

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