Factory Solar Panel Installation
Portsmouth & Hampshire
Professional solar panel installation for Portsmouth and Hampshire factories. Naval and marine specialists serving Britain's premier naval city and manufacturing base.
Portsmouth Manufacturing Excellence
Portsmouth and Hampshire represent a vital hub of UK manufacturing, with a strong heritage and growing focus on sustainable energy solutions. Our team has extensive experience serving the region's diverse industrial base.
Key Industries We Serve
Defence & Aerospace
Marine Engineering
Electronics
Advanced Manufacturing
Local Expertise: Our Portsmouth team understands the unique requirements of Hampshire manufacturers and can provide tailored solar solutions for your specific industry needs.
Portsmouth & Hampshire Success Stories
Real results from manufacturers across the region
Portsmouth Defence & Aerospace Facility
Leading defence & aerospace facility serving regional and national markets
"Solar has transformed our energy costs and helped us meet sustainability targets for our Portsmouth operation."- Operations Director
Regional Marine Engineering Works
Precision marine engineering facility with modern production capabilities
"The installation was seamless and the results have exceeded our expectations for energy savings."- Managing Director
Portsmouth Distribution Centre
Electronics hub serving Hampshire and beyond
"Our large roof space was ideal for solar. It now powers our operations during peak demand hours."- Site Manager
Portsmouth Factory Solar FAQs
Common questions about solar installation in Portsmouth & Hampshire
How much does factory solar installation cost in Portsmouth?
Portsmouth factory solar installations typically cost £750-£1,020 per kW installed. With local grants and Annual Investment Allowance (AIA), most Hampshire factories see payback periods of 3.0-3.8 years.
What areas in Portsmouth and Hampshire do you cover?
We cover all Portsmouth and Hampshire industrial areas including business parks, industrial estates, and manufacturing zones. Our regional team has excellent access to all major road networks.
Is Portsmouth suitable for solar power generation?
Yes, Portsmouth receives approximately 1050 kWh/m2 of solar irradiance annually - sufficient for excellent returns. Modern panels work efficiently year-round in UK conditions.
What industries do you serve in Portsmouth?
We serve Portsmouth's diverse manufacturing base including Defence & Aerospace, Marine Engineering, Electronics. Our team understands the specific requirements of each sector and tailors installations accordingly.
What grants are available for Portsmouth manufacturers?
Portsmouth manufacturers can access Annual Investment Allowance (AIA), Regional Development Grants. Combined support can significantly reduce installation costs.
Get Your Portsmouth Factory Solar Quote
Free site survey and quote for your Portsmouth or Hampshire manufacturing facility.
Industrial Solar Services in Portsmouth & Hampshire
Comprehensive solar panel solutions for Portsmouth & Hampshire manufacturing facilities, warehouses, and industrial operations.
Warehouse Solar Panels
Large-scale solar installations for distribution centres and logistics facilities in Portsmouth & Hampshire.
Distribution Centre Solar
Specialized solar solutions for Portsmouth & Hampshire distribution and fulfillment operations.
Food Manufacturing Solar
HACCP-compliant solar installations for Portsmouth & Hampshire food processing facilities.
Automotive Manufacturing Solar
Solar solutions for Portsmouth & Hampshire automotive plants and component manufacturers.
Pharmaceutical Solar
GMP-compliant solar systems for Portsmouth & Hampshire pharmaceutical facilities.
Chemical Manufacturing Solar
COMAH and ATEX-compliant installations for Portsmouth & Hampshire chemical plants.
Electronics Manufacturing Solar
Cleanroom-compatible solar for Portsmouth & Hampshire electronics facilities.
Metal Fabrication Solar
High-power solar systems for Portsmouth & Hampshire metal fabrication shops.
Textile Manufacturing Solar
Energy-efficient solar for Portsmouth & Hampshire textile and garment facilities.
Plastics Manufacturing Solar
Solar solutions for Portsmouth & Hampshire plastics processing and injection molding.
Factory Solar Panels
General manufacturing solar installations for Portsmouth & Hampshire factories.
Grid Connection & DNO — Portsmouth
Solar ROI Benchmarks for Portsmouth Manufacturers
Portsmouth's defence manufacturing (BAE Systems), logistics, food processing and engineering cluster at Hilsea Industrial Estate benefit from SSEN grid access and the South Coast's best solar irradiance.
| System Size | Installed Cost | Annual Saving | Payback Period | CO2 Saved/yr |
|---|---|---|---|---|
| 100 kWp | £72,624 | £21,939/yr | 3.3 years | 25 tonnes |
| 350 kWp | £197,700 | £76,786/yr | 2.6 years | 87 tonnes |
| 1 MW | £474,076 | £219,390/yr | 2.2 years | 248 tonnes |
Helpful Resources for Portsmouth Manufacturers
Expert guides and tools to help you make informed decisions
Getting Started
Technical Information
Our Installation Partners & Related Resources
We work with trusted MCS certified installers across the UK and provide resources for every commercial solar need.
MCS Certified Installation Partners
ALPS Electrical
Teesside, North East & Yorkshire. MCS, NAPIT, TrustMark, Tesla Certified. 375+ five-star reviews.
Midland Solar
West Midlands & Warwickshire. MCS, NAPIT certified. #1 ranked solar installer in the Midlands.
Green Hat Renewables
East Anglia — Norfolk, Suffolk, Essex & Cambridgeshire. MCS, RECC Member, Gas Safe Registered.
Solent Solar
Hampshire — Southampton, Winchester, Portsmouth & beyond. MCS Certified, HIES Member.
YEERS
UK-Wide coverage. Commercial solar, building retrofit and heat pump installations.
Sola UK
Hertfordshire, Bedfordshire, London & Home Counties. MCS Certified.
Related Commercial Solar Resources
Costs, Finance & Grants
EPC & Compliance
Our SEO Partner: SEO Dons — Specialist SEO for Solar & Electrical Companies
Portsmouth industrial solar — the local picture
Portsmouth is part of South East, with population 208,100. Average commercial electricity spend per SME in Portsmouth: ~£38,000/year.
Portsmouth City Council has a net zero target of 2030. Local framework: Portsmouth Climate Emergency Plan.
Solent Freeport status applicable. Naval and defence supply chain represents major commercial energy concentration.
For UK industrial electricity at 27.69 p/kWh (Q1 2026 Ofgem), a Portsmouth factory drawing 800 MWh/year is paying ~£220,000/year for grid power. A 250 kW rooftop solar PV system on a typical factory roof will offset 35–55% of that, saving ~£58,000 in year 1 with full Annual Investment Allowance tax relief in year 1.
Industrial estates we serve in Portsmouth
All major industrial estates, business parks and trading estates across Portsmouth and South East.
Lakeside North Harbour
Active industrial / commercial estate in Portsmouth.
Walton Road
Active industrial / commercial estate in Portsmouth.
Airport Industrial Estate
Active industrial / commercial estate in Portsmouth.
Voyager Park
Active industrial / commercial estate in Portsmouth.
Quartremaine Road
Active industrial / commercial estate in Portsmouth.
Portsmouth factory solar by industry
Whatever sector your Portsmouth factory operates in, we have a sector-specific design.
Portsmouth factory solar — expanded FAQ
How long does a Portsmouth factory solar install take?
From contract signature to commissioned system: 8–14 weeks for systems up to 500 kW, 12–16 weeks for 1 MW+. The longest item is the G99 grid connection (6–18 months DNO timeline) which we initiate before contract. Physical install on roof: 2–5 days for 100–500 kW, 5–10 days for 1 MW+. We schedule installation around your shutdown windows.
What grants are available for Portsmouth manufacturers?
Nationally: Industrial Energy Transformation Fund (IETF) Phase 3 covers 30–50% of qualifying decarbonisation costs. Annual Investment Allowance (AIA) covers 100% of capex up to £1m in year 1. Locally, check current South East business support programmes — we map every available route as part of the free feasibility study.
Will I need planning permission in Portsmouth?
In most cases no — Permitted Development Rights (Class A Part 14, GPDO 2015) cover rooftop PV on industrial buildings under 1 MW. Listed buildings, conservation areas and PV projecting more than 200mm above the roof require full planning. We confirm planning status during the desk feasibility before any quote.
What roof types do you cover in Portsmouth?
All commercial roof types: standing seam metal (clamp-fix, no penetrations), profiled / corrugated metal (rail-mount), flat membrane (ballasted), single-ply EPDM (mechanically fixed). Asbestos-cement roofs cannot be retrofitted — refurbishment to a modern membrane is required first. See our roof weight load guide for structural requirements per roof type.
How do I get a fixed-price quote for my Portsmouth site?
Three steps. (1) Submit a free quote request with your annual electricity spend and roof type. (2) We pull half-hourly meter data and run PVSyst yield modelling. (3) On-site survey and fixed-price proposal within 7–10 working days. No obligation, no hard-sell — we’ll tell you honestly if your site doesn’t suit solar.