Schools

615kWp PPA Across 7 Schools in a MAT

A 615 kWp solar PPA at 13.5 p/kWh over 25 years delivers a year-1 saving of £62,000 for this schools client.

Last reviewed 13 May 2026 6 min read By Case study · Schools

Anonymisation note

This is an anonymised composite based on three or more comparable UK PPA deals signed 2024-2026. Numbers are accurate to ±10% of real deals; site location and operator details are fictionalised.

Deal summary
SectorSchools
System size615 kWp
PPA tariff (year 1)13.5 p/kWh
Contract term25 years
Year-1 saving£62,000

The site

Multi-academy trust running 7 primary + 2 secondary schools across South Yorkshire.

The challenge

Energy bills up 65% since 2021; ESG narrative pressure from parents and governors; PSDS oversubscribed.

The PPA solution

615 kWp PPA aggregated across 9 sites (average 68 kWp/site); 25-year term with sleeved-PPA structure to handle individual site half-hourly metering. 13.5 p/kWh tariff.

Outcome

Year-1 saving £62,000 across MAT; STEM curriculum integration; positive Ofsted reference in sustainability.

Watch-outs we learned

Faculty / diocesan approval for 2 church-school sites added 9 weeks. Asbestos roof on 1 site discovered during survey — site dropped from PPA.

Donovan Fawcett · Director, SEO Dons Ltd Twelve years in UK commercial solar SEO and PPA advisory. Editorial policy & independence.

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