Solar panel installers in Portsmouth
Find solar panel installers in Portsmouth and compare private installation quotes. If you need help with energy costs, check the council’s support route separately before setting your solar budget.
Solar companies serving Portsmouth
29 companies listed
Tritec Energy
Tritec Energy, established in 1987, is a global solar energy partner with over 30 years of experience, specializing in domestic, commercial, and battery storage systems to help clients transition...
Cinergi
Cinergi is a highly-rated intelligent energy solutions provider offering solar panels, heat pumps, and EV charge points, serving Hampshire, West Sussex, Wiltshire, Dorset, and Somerset.
CC Solar
CC Solar is a West Sussex-based installer specializing in residential and commercial solar PV, battery storage, EV charging, and heat pump solutions, serving Littlehampton, Worthing, Bognor Regis,...
PRC Electrical
PRC Electrical is an industry-leading EV point installer serving Waterlooville, Portsmouth, and Hampshire. They provide expert electrical services across the region.
MG Cavill
MG Cavill is a certified mechanical and electrical contractor with over 40 years of experience, offering a range of electrical and building services, and specializing in renewable energy resources.
Vector Projects UK
Vector Projects UK is an electrical and renewable energy contractor located in Basingstoke, offering over 30 years of experience in solar PV, battery storage, and EV charging installations.
Silverstream Solar
Hampshire's trusted solar experts since 2011, specializing in high-quality solar PV, battery storage, and EV charging installations using premium components with long warranties for reliable...
Kembla
Kembla is a leading renewable energy installer specializing in solar panel solutions for residential, business, social housing, and schools. They offer comprehensive services including EV charging...
Woodhouse Environmental Services
Woodhouse Environmental Services is an independent air conditioning and renewable energy company based in Southampton, Hampshire, proudly serving customers across Hampshire and the South Coast for...
Arrow Energy Solutions
Arrow Energy Solutions offers comprehensive insulation services alongside renewable energy installations, including solar panels, battery storage, EV chargers, and heat pumps, serving both...
Glow Green
Glow Green offers solar and battery solutions, providing high-efficiency panels at competitive prices with warranties up to 30 years. Rated 'Excellent' on TrustPilot, they serve over 50,000...
C2 Renewable Solutions
Local Hampshire renewables specialists providing tailored solar PV installations, battery storage with Tesla Powerwall and GivEnergy options, and EV chargers for homes and businesses, backed by...
Good Energy
Good Energy specializes in the design, supply, and installation of solar energy systems across the Coromandel Peninsula and greater Waikato, offering tailored solutions for grid-connected...
Infinity Energy
Infinity Energy Organisation Ltd. is a UK-based energy home improvement company specializing in a range of energy efficiency measures including solar panels, battery storage, and insulation,...
Solar Dynamix
Solar Dynamix is a forward-thinking domestic and commercial solar company based in Scotland, providing expert solar panel installations, repairs, and servicing.
R Warner Domestic Services
R Warner Domestic Services is an experienced property services provider offering a wide range of domestic solutions from plumbing and heating to electrical installations and complete builds,...
Walker Electrical
Walker Electrical Services (UK) Ltd offers comprehensive electrical services for domestic and commercial clients, including electric car charging and heating solutions.
AB SOLAR
AB Solar is a dedicated provider of solar energy solutions, committed to helping customers transition to sustainable power. They offer comprehensive services from project planning to installation,...
BES COOP
BES COOP offers comprehensive home and business energy solutions, including solar, to help clients achieve energy independence and reduce their environmental impact.
Diamond Green Energy
This company specializes in providing high-quality solar solutions for homeowners, offering competitive rates and industry-leading warranties. They aim to help customers save significantly on...
Showing 1 to 20 of 29 companies
Choosing solar installers in Portsmouth
A Portsmouth solar quote should make clear who is commissioning the work and how it will be paid for. Browse TopGreenDeals installer profiles to request private quotations. If you are exploring funded improvements, confirm that route before signing a separate installation contract.
Portsmouth City Council's energy-support page directs households to Switched On Portsmouth for help. It lists solar PV among measures that may be provided through Warm Homes Local Grant funding. This is a reason to enquire about support, not confirmation that a particular home will receive panels. Ask the service to assess current eligibility and explain which measures are suitable.
For a rented home, involve the landlord before arranging installation work. Establish who can authorise roof access and electrical alterations, who will pay, and who will hold the warranties. A tenant's enquiry alone cannot settle those responsibilities. Give the installer the agreed ownership and access details when requesting a survey.
If you are buying privately, ask for a panel-only specification first and any battery option as a separate price. The quote should identify equipment, scaffolding and electrical work. Compare the assumptions behind estimated savings, including your own consumption, rather than comparing headline figures alone.
The council also provides a Switched On Portsmouth contact for checking uncertain approaches about ECO. Use official contact details to verify a claimed support scheme. For private work, contact your shortlisted installers through TopGreenDeals and request a written scope before paying a deposit.
Guidance sources
- Portsmouth City Council: energy support (checked 16 October 2026)
Frequently asked questions
- What should I look for in a solar panel quote in Portsmouth?
- Look for a roof-specific design, named equipment and an estimate of annual generation. A clear quote also explains scaffolding, cable routes, electrical work and any separate battery cost, making it easier to compare the complete installation.
- Can a private tenant arrange a solar installation?
- Start by discussing it with the landlord. Agree who is authorised to commission roof and electrical work, who pays and who receives warranties before requesting a final installation contract.
- What happens during a solar survey in Portsmouth?
- The installer assesses the available roof space, roof condition, shading and access, then reviews the electrical supply and equipment locations. This information helps establish a panel layout and identify any extra work to include in the final quote.