Region
Plug-in solar in Southern England
Output measured at Southampton, the unit rate you pay here, who runs your local network, and the compliant kits in stock.
Network operator: SSEN Distribution (Southern Electric Power Distribution)
- south, tilted 30°
- 939 kWh/yr
- south, vertical (balcony, wall)
- 681 kWh/yr
- per kWh, 1 Oct 2026 to 31 Dec 2026
- 26.5p
PVGIS solar data
Output by direction
| Facing | Tilted 30° (garden, roof) | Vertical (balcony, wall) | Chart |
|---|---|---|---|
| South | 939 kWh | 681 kWh | |
| South-east | 890 kWh | 635 kWh | |
| South-west | 886 kWh | 629 kWh | |
| East | 762 kWh | 477 kWh | |
| West | 756 kWh | 475 kWh | |
| North-east | 608 kWh | 284 kWh | |
| North-west | 605 kWh | 285 kWh | |
| North | 541 kWh | 183 kWh |
A typical 890 Wp kit with the 800W output cap, no shading. PVGIS 5.3 solar data. Method.
Live stock
Compliant kits in stock, ranked for Southern England
Nothing matches right now.
Stock changes quickly. Turn off “In stock now”, or set an alert and we’ll email you.
Get a restock alertCost per kWh = price ÷ estimated output over 10 years (0.5%/yr panel ageing). Output from PVGIS for your location, capped at 800W. How we calculate.
Towns in Southern England
Unit rate history
- 1 Oct 2026 to 31 Dec 202626.47p/kWh
- 1 Jul 2026 to 30 Sept 202626.42p/kWh
Source: Ofgem energy price cap by region (direct debit, single rate). VAT on domestic electricity is 0% from 1 October 2026.