Warehouse solar panels across Hampshire
We survey industrial and distribution roofs throughout Hampshire, model what each one can carry, and arrange the design, the grid application and the install through our MCS-certified partner.
- Modelled yield
- 931 kWh/kWp/yr
- Mean across Hampshire towns, EU PVGIS v5.2
- Network operator
- Scottish and Southern Electricity Networks
- G99 applications and export limits
- Solar on record
- 237 schemes / 1634 MW
- REPD Q1 2026, 51 operational
- Towns covered
- 8
- Surveys arranged county wide
What the data says about Hampshire
Modelled yield is not flat across Hampshire. Portsmouth comes out at 987 kWh per kWp a year against 903 at Aldershot, a spread of 84 kWh per kWp. On a 500 kWp array that difference is about 42,000 kWh a year, which is worth checking before you accept a generic saving figure.
The larger roofs in Hampshire follow the freight routes. Across the towns we cover that means M27 J3, M271, A33, M27 J12, A3(M) and A27, which is where single-let distribution stock concentrates.
The government's planning database records 237 solar schemes in Hampshire totalling 1634 MW, of which 51 are already operational and 20 of the schemes in our covered postcode districts are roof mounted. Source: Renewable Energy Planning Database, Q1 2026.
Connections across the county run through Scottish and Southern Electricity Networks. Anything above 3.68 kW per phase needs a G99 application, and the export limit they offer shapes the design, so we ask the question before the array is sized rather than after.
- Southampton 950 kWh/kWp
- Portsmouth 987 kWh/kWp
- Basingstoke 906 kWh/kWp
- Farnborough 903 kWh/kWp
- Andover 915 kWh/kWp
- Winchester 917 kWh/kWp
- Eastleigh 942 kWh/kWp
- Fareham 980 kWh/kWp
- Aldershot 903 kWh/kWp
- Fleet 904 kWh/kWp
Book a survey in Hampshire
Send the postcode and the rough footprint. We come back with what the roof can carry, what it would generate against your consumption, and what the funding routes look like.