How much do solar panels for colleges cost?
Real UK costs by system size, sub-vertical, and financing route. Updated for 2026.
Cost ranges by sub-vertical
General FE Colleges
- Typical system
- 200–600 kW
- Project value
- £180,000–£540,000
- Payback
- 6 years
- Annual generation
- 185,000–550,000 kWh
Sixth Form Colleges
- Typical system
- 150–400 kW
- Project value
- £135,000–£360,000
- Payback
- 6.5 years
- Annual generation
- 138,000–370,000 kWh
Specialist Designated Institutions
- Typical system
- 100–300 kW
- Project value
- £90,000–£270,000
- Payback
- 7 years
- Annual generation
- 92,000–275,000 kWh
Land-Based & Agricultural Colleges
- Typical system
- 300–1,500 kW
- Project value
- £270,000–£1,350,000
- Payback
- 5.5 years
- Annual generation
- 275,000–1,400,000 kWh
Tertiary & Group Colleges (Multi-Site Corps)
- Typical system
- 500 kW – 2.5 MW (across multiple sites)
- Project value
- £450,000–£2,250,000 (portfolio programme)
- Payback
- 5.5 years
- Annual generation
- varies kWh
Adult Community Education Centres
- Typical system
- 40–150 kW
- Project value
- £36,000–£135,000
- Payback
- 7.5 years
- Annual generation
- 37,000–138,000 kWh
Cost questions
How much do solar panels for an FE college cost in the UK?
A typical general FE college install runs £180,000–£540,000 for a 200–600 kW system. Sixth form colleges typically £135,000–£360,000 (150–400 kW). Land-based colleges with large agricultural buildings can run £270,000–£1.35m (300–1.5 MW). Group corps spanning 3–15 campuses see portfolio programmes of £450,000 to £2.25m. Cost per kW is typically £900–£1,100 for sub-100 kW, falling to £700–£900/kW for installs over 250 kW.
Can FE colleges access Salix Finance and PSDS funding?
Yes, since November 2022. The Office for National Statistics reclassified the entire FE sector — general FE colleges, sixth form colleges, specialist designated institutions and land-based colleges — from the NPISH sector back into central government, retroactively to 1 April 1993. From that point all FE corporations became eligible for Salix Decarbonisation Loans and the Public Sector Decarbonisation Scheme. PSDS Phase 4 is now the highest-value capital grant route for sector solar.