Savings calculator

How much could solar save you?

Get an honest annual benefit and payback range — not a single number that pretends to be precise.

Postcode (optional) We'll show listed installers covering your postcode beneath the result.

Roof direction

South Best potential South-east Often very good South-west Often very good East Often still suitable West Often still suitable North-east Sometimes works North-west Sometimes works North Less ideal Not sure We'll work with what we have

Property size

Terrace / small semi Default 3.5 kWp Semi-detached Default 4.5 kWp Detached Default 6.0 kWp

Daytime electricity use

Mostly out during the day Lower self-consumption Some daytime use Mixed pattern Often home during the day Higher self-consumption

Add battery storage Stores generation that would otherwise be exported. Adds £3,000–£6,000 to system cost.

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Where to next?

Check your roof

Address-based roof check. Postcode in, Solarable Report out.

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Is my roof suitable for solar?

Direction-led explanation, with the quick roof check.

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Can I get solar panels?

Top-of-funnel suitability check for UK homes.

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Browse listed installers

Solar installers covering UK postcodes.

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Solarable

A UK solar decision tool with a paid installer directory. Tools first, directory second.

Tools

Check my roof
Savings calculator
Can I get solar panels?
Is my roof suitable?