Why is the per-panel cost misleading?

Because panels are only 37% of the total. Buying panels separately saves nothing — you still need inverter, mounting, wiring, scaffolding, and an electrician. System price is the only meaningful comparison.

Cost Per Solar Panel UK

By Home Solar Guide Team|Updated 20 March 2026|money

Independently written | Plain-English guide

Cost per panel — £200-£350 per panel — but the total system cost includes much more than just panels.

What would this actually cost at your home?

Installed prices vary widely by roof, access and region. Get an installed price for your property from MCS-certified installers.

Get an Installed Price

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What would this actually cost at your home?

Installed prices vary widely by roof, access and region. Get an installed price for your property from MCS-certified installers.

Get an Installed Price

How much does one solar panel cost?

Individual solar panel cost UK 2026: Budget (JA Solar, Trina): £200-£250 per 400W panel. Mid-range (Longi, Canadian Solar): £220-£300. Premium (REC Alpha): £280-£380. Ultra premium (SunPower): £350-£450. BUT: panels are only 37% of total system cost. The rest: inverter (11%), mounting (7%), wiring (4%), scaffolding (5%), labour (24%), overheads/certification (12%). Total system cost per panel position: £550-£800 (all-in). Get quotes for the SYSTEM, not individual panels.