Different UK commercial sectors qualify for different grant stacks. Ten sector pages cover eligibility, typical system size and project value, primary funding routes, case studies and sector-specific watch-outs.
UK manufacturers are the largest single beneficiary of commercial solar grants in 2026 — and the most under-served. Energy-intensive industries from food and drink processing to chemicals, paper mills...
Typical project: £120,000 – £1,200,000
UK warehouses are the single largest under-exploited rooftop solar resource in the country. The big-box logistics estate — distribution centres, fulfilment hubs, cold storage, 3PL facilities — has the...
Typical project: £400,000 – £4,000,000
UK hotels operate one of the most solar-favourable load profiles of any commercial sector — high and constant 24/7 electrical demand for HVAC, kitchen and lighting, with a strong daytime peak for laun...
Typical project: £25,000 – £280,000
UK office buildings have arguably the best load-profile match for solar of any commercial sector — pure daytime occupancy, predictable 5-day-a-week operating patterns, growing electrical load from hea...
Typical project: £25,000 – £240,000
UK farms — particularly dairy, poultry, horticulture and arable with grain drying — have some of the strongest solar economics of any commercial sector. Large unshaded barn roofs, high summer electric...
Typical project: £15,000 – £400,000
UK retail is now the largest single sector for commercial solar installations by site count. Supermarkets (refrigerated daytime load), QSR (quick-service restaurant) and forecourt convenience (24/7 re...
Typical project: £20,000 – £400,000 per site (multi-site rollouts typically £5m-£50m)
UK schools are the most heavily-grant-supported solar PV sector. The Public Sector Decarbonisation Scheme provides 100% capital grants for s...
Typical project: £12,000 – £180,000 per school
UK healthcare is one of the most active 2026 sectors for commercial solar — driven by NHS England's commitment to net zero by 2040 (Scope 1+2), the NHS Net Zero Hospital programme, and growing private...
Typical project: £80,000 – £1,800,000
UK care homes operate one of the highest-density 24/7 electrical load profiles in the commercial sector — heating, cooling, lighting, kitchen, laundry, lift, nurse-call and increasingly resident medic...
Typical project: £15,000 – £130,000
UK church and faith building solar is the most complex but mission-aligned commercial solar sub-sector. Almost every Anglican parish church is Grade-listed and subject to faculty jurisdiction; many Ca...
Typical project: £4,500 – £45,000
Tell us your sector, postcode and annual energy spend — we map every active 2026 grant against your business.
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