⚡ Energy prices rise again on 1 October — 26.32p/kWh. 0% VAT on solar ends 31 March 2027.
Own your energy.
Make it. Keep it.
Use it when you need it.
Solar panels and a battery, sized to what your house actually uses. We will tell you what it will not do as clearly as what it will.
See what I'd keep ›Example day · battery charge at 88%
Why homeowners choose Keep
MCS-certified installers
Every install signed off under MCS, required for SEG payments and consumer protection.
25-year panel warranty
Tier-1 panels with 25-year performance guarantees; 12 years on inverters and batteries.
Honesty guarantee
If your roof isn't right for solar, we'll tell you, and show you the alternatives.
See what you would keep.
Rough numbers in 20 seconds. We refine them in your free desktop survey. No personal details needed to try it.
Assumes 4kW system, 75% self-consumption (with battery), 26.32p/kWh unit price (Ofgem cap from 1 October 2026), 13p/kWh SEG export,£11,500 installed. Individual savings vary with roof pitch, shading and usage. The two comparison boxes use the same calculation and the same caps as the main estimate, with your bill and roof direction, a battery included, and 10,000 EV miles a year — tap one to apply it.
Three steps. No surprises in between.
You stay in control the whole way. We only send an engineer once you've said yes to a fixed quote.
- 01 — Roof scan
We scan your roof
Type your address and our software scans your roof, checked by a member of our team: panel count, sunshine hours and savings in seconds.
- 02 — Home check
Five minutes with your phone
A short mobile form with a few photos of your roof, fuse box and meter. No home visit. Usually enough to firm up the quote to the pound.
- 03 — Quote
Engineer-confirmed quote
A qualified engineer confirms the design, then you get a fixed price, dates, hardware spec, warranties and SEG registration.
No salesperson visit until you want one.
Sized to your roof, not to our order book.
We will size it to what your house actually uses.
Panels
8.2 kWp from 12 × 680W panels.
Generation
Solar energy generated across the day.
Battery
52% of generation self-used (9.6 kWh), with the battery ending the day 88% charged.
An example week
Amber is what the panels made. Teal is what the battery kept for the evening. The gap is what you still bought from the grid.
MCS certified · NAPIT registered · TrustMark · HIES insured · 25-year panel warranty
What people say afterwards
“The desktop survey flagged that our chimney would shade half the array. They talked us out of the wrong install. We eventually went ahead with a smaller system and it's spot on.”
The questions you actually asked.
Start with your roof.
Put in your postcode and we will show you the array your roof takes, before anyone calls you.
Check my roofTakes about a minute · No phone number needed