Is your roof Solar-able?
Enter your postcode and we'll estimate your roof direction, estimate solar potential, and show certified installers in your area.
Sunlight across the year
See how the sun moves over your roof month by month.
We model how much usable sunlight your roof gets as the seasons change — from low winter sun, to long summer days and everything in between. That seasonal picture is what feeds directly into your Solarable Score and savings estimate.
Example visualisation. Enter your address above to get an estimate for your own roof.
How it works
Three steps, no sign-up.
- 1
Enter address
Property number and postcode — that's all we need to begin.
- 2
Confirm your roof
Make sure we're measuring the right area.
- 3
Solarable Score
Understand your solar potential in seconds — no sign-up needed.
Your roof, your results.
From your address we combine roof size, roof pitch and sunlight exposure to give you the most accurate picture we can of your roof's solar potential.
Aerial view
Your roof from above.
Get satellite imagery of your specific building. Your roof, your analysis. All ready in minutes.
Roof orientation
Which roof faces suit solar.
Everybody wants south-facing, but we're not all so lucky. We work out which way each face points, so you can see which is best for solar.
Sunlight
How much sun the roof actually gets.
Unlike other solar tools, you can see with data which parts of your roof get the most sunlight over the course of the year.
We always recommend an installer survey to confirm shading, pitch, and structural suitability before you commit.
Your roof in 3D
Flat, pitched, or a bit of both?
We build a 3D model of your roof so you can see its shape and makeup for yourself. Most roofs develop character and history over time. Flat parts, different pitch angles, extensions. We try our best to make it easy to understand and improve your confidence when speaking to solar installers in your area.
What it looks like
Real UK homes, honest numbers.
Each roof in the UK is different. Some suit solar panels, some do not. That's just how it is. With your Solarable Score and your roof, you can figure out if your roof is — or is not — suitable for solar panels with confidence. Start your journey today by reading our homeowner's guide.
Read the homeowner's guide →Three tools
Pick a place to start.
Check my roof
Enter your address; get a Solarable Report with your roof direction, a Solarable Score, and listed installers.
Estimate my savings
A range-based calculator for annual benefit and payback, with battery and direction inputs.
Find listed installers
Browse MCS-certified installers covering your postcode — we verify every certificate before a listing goes live. Featured listings are clearly marked as paid placement.
Built for the UK
From terraces to detached, Cornwall to Caithness.
Fresh writing
Plain-English UK solar guides.
5 min read
Plug-in solar in the UK — what's actually changing in 2026
The UK government announced in March 2026 that plug-in solar panels under 800W will be legal to connect to mains sockets without an electrician. Here's what that actually means, who benefits, and what plug-in solar can't do.
Read →
7 min read
Do I need planning permission for solar panels? (UK, 2026)
Most UK homes can install solar under permitted development with no planning application. Here's when that's true, and when conservation areas, listed status or Article 4 change it.
Read →
7 min read
Do solar panels increase your house value in the UK?
The honest evidence on solar panels and UK house value: EPC uplift, buyer appeal, and why owned systems help a sale while leased ones can complicate it.
Read →
For installers
Are you a UK solar installer? Claim your free profile.
We've already listed installers across the UK — claim yours, or add your company in the postcode districts you cover. No lead routing, no shared quotes, no commission.