Solar for UK Homes
Domestic solar PV, battery storage, and EV chargepoints designed and installed by KMM. MCS certified, RECC member, 5-year workmanship warranty. Most home installs done in 1–2 days.
Quick Answer
- Typical system size: 4–10 kWp depending on roof and demand
- Typical project value: £6,800–£14,500 installed (incl. 0% VAT under Spring 2022 cut)
- Battery option: Tesla Powerwall 3 (13.5 kWh) or GivEnergy AIO from £6,800
- EV chargepoint: Zappi 7 kW from £820 (OZEV grants cover workplaces, renters and flat owners — not most homeowners)
- Payback: 6–9 years on solar alone; 7–10 with battery; quicker with SEG export tariff
- Warranty stack: 25-year panel performance + 12-year inverter + 5-year KMM workmanship
What we install
Real KMM installs
Every case study below is a real KMM customer with measured Year 1 generation, real payback maths and named project manager.
Doctors' Surgery Solar Rescue: 100kW + Battery Backup
A Market Deeping doctors' surgery had been let down by a previous solar installer — non-stop issues, no monitoring, zero confidence. KMM installed 100kW solar, 100kW battery, Tigo optimisers on every panel.
UK Farm Solar Case Study: 3-Year Payback
UK farm sized its solar at 50,000 kWh against 37,000 kWh usage to future-proof. KMM modelled a 3-year 3-month payback and roughly £500k of 30-year savings.
UK Farm Solar: Cutting Energy Costs on a Dryer
UK farm with grid-only power and a summer grain dryer turned to solar to harness rising energy costs, drive its dryer, and earn export income.
Domestic Solar: £180 to £65 a Month, 18 Months On
A real KMM domestic install revisited 18 months on. Monthly energy spend fell from around £180 to around £65, plus around £1,000 a year from grid export.
Watch real KMM customers
Hand-picked from our 78-video YouTube library — real installs, real surveys, real customer reviews.
Fully Funded Electrical & Structural Survey — tell us about your project
The form below goes straight to Steve or Kieren. No call-centre, no scripts. We respond to every enquiry 9-5, Monday to Friday.
Fully Funded Electrical & Structural Survey — tell us about your project
Drone survey, structural check, bound-in quote in 7 working days. No deposit.
