Solar panels for warehouses in Fareham
The economics of a Fareham rooftop array turn on how much of the generation the occupier uses on site. Each survey records the cladding profile, the usable area once rooflights and plant are removed, and the export limit worth applying for.
980 kWh per kWp a year at this latitude, so a 500 kWp array models at about 490,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Book a roof survey in FarehamIllustrative layout for a unit of this size. Your own figures come from the roof survey.
Warehouse rooftop solar across Hampshire
What a roof in Fareham actually generates
Modelled irradiation at this latitude is 1262 kWh per square metre a year in the plane of a shallow-pitched roof, which works out at 980 kWh for every kWp installed (EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss). That is around 11 percent above the mean across the towns we cover, which is as good as UK rooftop gets outside the south coast.
Distribution stock around Fareham clusters on M27 J9, M27 J11 and A27, which is where the large single-let roofs are.
Most of the units we look at here sit in the PO postcode area.
Fareham is the planning authority for most sites here, and the built-up area holds a population of about 42,625, so the stock here runs to trade counters, light industrial terraces and the occasional larger shed (ONS Census 2021 built-up areas).
Fareham ranks 2 of 10 towns we cover in Hampshire on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 903 to 987, a spread of 84 kWh per kWp. On a 500 kWp array that is about 42,000 kWh a year between the strongest and weakest town in the county.
Solar already consented near PO14
From the government's Renewable Energy Planning Database, Q1 2026. These are the schemes on record in this postcode district, which is a fair guide to how the local network has been treating export applications.
| Scheme | Operator | Capacity | Mounting | Status |
|---|---|---|---|---|
| Newlands Farm Solar | Sunsave 10 (FAREHAM) / Vogt Solar | 20.5 MW | Ground | Operational |
Grid connection through Scottish and Southern Electricity Networks
Scottish and Southern Electricity Networks operates the distribution network across Hampshire, so the export application goes to them. Anything larger than 3.68 kW per phase falls under G99, which means an application before commissioning rather than a notification afterwards. A constrained network is not the end of a scheme. Capping export costs little when the building already absorbs most of what the roof produces.
Across Hampshire the planning database records 237 solar schemes totalling 1634 MW, of which 51 are operational (REPD Q1 2026).
Send us the postcode
Tell us where the unit is and roughly how big the roof is. We come back with what it can carry, what it would generate against your consumption, and the three ways to pay for it.
Lenzie Consulting Ltd arranges the survey and passes your details to our MCS-certified installation partner so they can quote.
Questions about solar in Fareham
- Is there enough sun in Fareham to make this work?
- Modelled at 980 kWh per kWp a year for a shallow-pitched roof at this latitude, which puts a 500 kWp array at roughly 490,000 kWh a year before shading. That array needs about 1,485 sqm of clear roof once walkways and setbacks are allowed for. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
- Who do we apply to for export in Fareham?
- Capacity varies street by street, and only Scottish and Southern Electricity Networks can answer it for your connection. We ask the question early, because an export-limited offer changes the design rather than killing the scheme.
- Do we need planning permission in Fareham?
- In most cases no, because roof-mounted panels on commercial buildings sit within permitted development. The exceptions are listed buildings, conservation areas and arrays that stand proud of the roof plane. We check with Fareham first either way.