Solar panels in Ofgem’s East Midlands region: payback by town
In Ofgem’s East Midlands price cap region, the unit rate for single-rate electricity paid by Direct Debit is 25.36p per kWh for October to December 2026, 0.96p below the Great Britain average of 26.32p.
Panels in the 8 towns and cities we cover here generate an average of 956 kWh per kW a year, 1% less than the average of the 100 towns and cities in our data (960 kWh). Coventry gets the most sun of the places listed below (950 kWh per kW) and Nottingham the least (934 kWh). For a typical home that means payback of 6.9 years against 7.0 years.
Towns and cities in the East Midlands region
| Place | kWh per kW a year | System size | First-year savings | Payback |
|---|---|---|---|---|
| Coventry | 950 | 2.8 kW | £685 | 6.9 years |
| Leicester | 944 | 2.9 kW | £685 | 6.9 years |
| Derby | 938 | 2.9 kW | £685 | 6.9 years |
| Nottingham | 934 | 2.9 kW | £685 | 7.0 years |
Each row is a home using Ofgem’s typical 2,700 kWh a year, with a system sized to cover it, at 25.36p per kWh. Installed cost is the government’s median for the system’s size band.
Sources
Unit rate: www.ofgem.gov.uk (checked 2026-11-10). East Midlands: electricity unit rate, single rate, Direct Debit, October to December 2026. Published as 25.36 pence per kWh.
Solar output: PVGIS 5.3 for each place; each place’s page links its own request. Methodology