- System size
- 200-600 kW
- Capex
- £180,000-£540,000
- Payback
- 6.0 years
- Sunshine
- 1633 hrs/year
London's General FE Colleges landscape
London hosts a substantial general FE colleges sector. Named providers serving the London catchment include: Capital City College Group, New City College, United Colleges Group, South Thames Colleges Group, West London College, Lewisham College. Combined the London General FE Colleges sector represents a meaningful share of regional public-sector commercial electricity demand — and a correspondingly meaningful Climate Action Plan opportunity.
For Director of Estates or Principal at a multi-campus general FE corporation, the typical scoping conversation in 2026 starts with three questions: (1) what's our half-hourly meter data telling us about baseload and use pattern? (2) what's our roof area constraint? (3) what's our preferred funding stack — Salix-only or Salix + PSDS + MCA? We model all three from your specific campus context and deliver a structured feasibility report within 7 working days.
Why London General FE Colleges solar economics are strong
Three structural factors give London General FE Colleges a strong solar opportunity:
- Sunshine resource. London averages 1633 hours of sunshine per year — supporting around 1502 kWh annual generation per installed kWp.
- London policy context. London Climate Action Plan + GLA Net Zero by 2030. This translates to strong council planning support for rooftop PV and an established local supply chain of MCS-certified contractors.
- FE-specific funding stack. Since the November 2022 ONS reclassification, every general FE colleges corporation in London has the full FE funding stack open: Salix Decarbonisation Loan, PSDS Phase 4, FE Capital Transformation Fund, T-Level Capital, and MCA decarbonisation grants where applicable.
Worked numbers for a London general FE colleges install
Take a representative general FE colleges campus in London with a typical building footprint and use pattern. We model a 400 kW system on the available south-facing roof slopes:
- Annual generation: approximately 600944 kWh
- Self-consumption rate: 60% (typical for this sub-vertical and use pattern)
- Annual energy savings: approximately £90,141
- SEG export income: approximately £19,230
- Project capex: £360,000
- Salix-funded payback: 6.0 years
- 25-year nominal benefit: approximately £2,374,275
For precise numbers based on your specific half-hourly meter data, see our interactive payback calculator or request a free desk feasibility from your meter data — we deliver within 7 working days.