Solar for UK Businesses
Commercial solar PV designed around your demand profile, payback target, and capex constraints. KMM has installed 50 kWp – 1.5 MWp commercial systems across factories, warehouses, offices, retail, healthcare and hospitality.
Quick Answer
- Average payback: 4.0–5.5 years on capex; 3.0–4.2 years after Annual Investment Allowance (AIA) tax relief
- Typical system size: 80–700 kWp for SMEs, 0.5–1.5 MWp for industrial
- Funding routes: Annual Investment Allowance (100% Year 1 deduction up to £1m), Salix (public sector), asset finance, PPA
- Lead time: 14–22 weeks from survey to commissioning
- ESG ready: Scope-2 reduction documented for SECR / SBTi / B Corp reporting
- Drone survey: Free, CAA-certified, 3D model in 48 hours
Your sector specifics
Factories
Sector hub with case studies, pricing and FAQs.
View sector →Warehouses
Sector hub with case studies, pricing and FAQs.
View sector →Offices
Sector hub with case studies, pricing and FAQs.
View sector →Retail
Sector hub with case studies, pricing and FAQs.
View sector →Healthcare
Sector hub with case studies, pricing and FAQs.
View sector →Hotels
Sector hub with case studies, pricing and FAQs.
View sector →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.
