Commercial Solar - Fareham

Commercial solar panel installers in Fareham

Fareham sits precisely between Portsmouth and Southampton on the M27 corridor, and Segensworth alongside Whiteley Business Park form one of the densest concentrations of defence, marine, tech and life-sciences SMEs on the south coast. Solent LEP investment plus proximity to two naval and commercial ports keeps modern flat-roofed stock coming forward, and the site profile fits ballasted rooftop PV cleanly.

Commercial solar panels on a Fareham warehouse rooftop - rooftop PV installation for local businesses in Fareham, UK
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Is your Fareham site a fit for commercial solar?

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Best-fit sectors in Fareham

  • Defence & marine tech (Solent cluster)
  • Life sciences, medtech & precision engineering
  • Software, professional services & tech (Whiteley)
  • Regional logistics & Solent supply chain

Solar yield

Fareham sits in the South East irradiance band - roughly 1,000–1,080 kWh per kWp per year - the highest band of commercial solar yield in the UK.

Areas we cover near Fareham

Segensworth · Whiteley · Titchfield · Portchester · Wickham · Warsash · Locks Heath · Stubbington

Postcodes: PO14, PO15, PO16, PO17

Funding for Fareham businesses

Solent Freeport tax-site status, Hampshire UKSPF and Solent Cluster decarbonisation instruments all serve PO postcodes. Whiteley- and Segensworth-based SMEs commonly stack Full Expensing with Freeport enhanced capital allowances where site boundaries qualify.See UK grants & funding guide →

Run the numbers for your Fareham site

Get an indicative system size, savings and payback for a commercial site in Fareham.Open the calculator →
Sectors we serve in Fareham

Commercial solar by sector in Fareham

Based on the dominant industries across Fareham, these are the commercial solar specialisms most relevant locally - with the typical site profile for each.

Sector

Commercial Landlords solar in Fareham

MEES/EPC uplift, green-lease premiums and tenant resale of power. In Fareham that means defence & marine tech (solent cluster) and life sciences, medtech & precision engineering and software, professional services & tech (whiteley) - sites we survey regularly across PO14 and the surrounding South East patch.

Typical system size
50 - 500 kWp per building
Typical payback
5 - 7 years
On-site self-consumption
varies by tenant mix

Indicative figures for well-matched UK sites - your feasibility review models your actual roof, demand and tariff.

See the full commercial landlords guide →
Sector

Factories & Manufacturing solar in Fareham

Heavy daytime load and process heat - fast payback on industrial roofs. In Fareham that means defence & marine tech (solent cluster) and life sciences, medtech & precision engineering - sites we survey regularly across PO14 and the surrounding South East patch.

Typical system size
300 kWp - 1.5 MWp
Typical payback
3 - 4 years
On-site self-consumption
80 - 95%

Indicative figures for well-matched UK sites - your feasibility review models your actual roof, demand and tariff.

See the full factories & manufacturing guide →
Sector

Warehouses & Logistics solar in Fareham

Large flat roofs, high daytime demand - the strongest commercial solar fit. In Fareham that means regional logistics & solent supply chain - sites we survey regularly across PO14 and the surrounding South East patch.

Typical system size
250 kWp - 1 MWp+
Typical payback
3.5 - 4.5 years
On-site self-consumption
70 - 85%

Indicative figures for well-matched UK sites - your feasibility review models your actual roof, demand and tariff.

See the full warehouses & logistics guide →

Commercial solar in Fareham - FAQs

Do Solent Freeport tax sites materially change PV economics?

Where a site sits inside a designated Freeport tax boundary, enhanced capital allowances stack with Full Expensing and lift post-tax IRR by 2–3 percentage points versus non-designated sites. We check boundary status before proposal.

Is Whiteley Business Park a good candidate estate?

Yes - modern 2000s-era units at Whiteley take ballasted arrays without structural strengthening, and the tech and life-sciences occupier base has strong ESG reporting appetite. Typical unit hosts 100–300 kWp.

Any specific coastal exposure at Warsash / Titchfield sites?

Anything within a mile of the Hamble waterfront gets marine-grade fixings and salt-mist certified modules. Segensworth and Whiteley sit inland and take standard spec.

How is DNO capacity on the M27 corridor?

SSEN covers PO postcodes and Solent corridor headroom is generally healthy after recent primary reinforcement. G99 applications with default export limitation clear comfortably for sub-MWp.

How wide is South Hampshire coverage?

Portsmouth-edge, Portchester, Wickham, Locks Heath, Stubbington and along the M27 to Southampton and Chichester are all routine. The south-east team handles surveying, install and ongoing monitoring.

Region

Fareham is part of our South East commercial solar service area. See the South East regional guide →

Ready to see whether your roof could reduce your energy bills?