Solar Panel Installers in London
Greater London • 206 verified companies
Going Solar in Greater London
Our directory features 206 verified solar companies serving London and the surrounding areas, all vetted for quality and reliability.
More homeowners across Greater London are switching to solar to cut energy bills and reduce their carbon footprint. With 0% VAT on installations and the Smart Export Guarantee (SEG) paying for surplus electricity, the economics have never been stronger.
A typical 4kW system in this area generates around 3,400-3,800 kWh of electricity per year, saving £800-£1,100 annually. Use our free solar panel calculator to get a personalised estimate for your property.
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Why Go Solar Here?
- Access to 206 local installers with proven track records
- Competitive pricing due to local market competition
- Fast response times for quotes and installations
- Local knowledge of Greater London regulations and planning requirements
- Ongoing support from companies based in your area
Solar Companies in London
SOL Electrical Ltd is an MCS and RECC accredited installer based in Devon, specializing in solar panel and battery st...
Solarcorp Limited is registered in Scotland, offering services including Energy Performance Certificates, Green Deal ...
Solar Fast, a trading style of Gas Fast Ltd, is a renewable energy specialist offering solar solutions for residentia...
Upvolt is a UK-based renewable energy systems provider specializing in solar panels, battery storage, EV chargers, an...
Solar Kingdom is a leading designer and installer of solar technologies based in Edinburgh, operating throughout sout...
Moulton Solar is Northampton's leading solar installer, specializing in solar panel installations and EV chargers. Th...
Providing comprehensive solar energy solutions, Solar Panel Installers UK offers installations of solar PV panels, ba...
Solar Partner is an experienced solar installer, operating since 2010, specializing in solar panel and battery storag...
Solar Synergy Group Limited is a renewable energy company registered in England & Wales, providing sustainable energy...
Leading solar panel installation company in London
SUNRAYS Solar PV Systems Ltd specializes in solar photovoltaic installations, helping customers harness the sun's ene...
Formed in 2010, Solarcraft provides easy solar PV array purchases and installations. They offer a team of highly qual...
Solstice Energy designs, installs, and commissions solar photovoltaic and battery systems for domestic, community, an...
Sphere Energy Solutions installs solar panels to generate clean electricity from the sun and wind, serving areas acro...
SQ4S specializes in solar PV systems for various sectors, including manufacturing, retail, education, and healthcare....
Summit Energies is a renewable energy specialist offering solar PV, air source heat pumps, and ground source heat pum...
UK-wide solar PV installers specializing in commercial and domestic systems, battery storage like Tesla Powerwall and...
Sunbright Energy Ltd is a renewable energy specialist based in Kent, offering solar panel installations and related s...
Sunrise Energy Co., Ltd. is a professional manufacturer offering a wide range of solar products including solar panel...
Sunshine Solar is a UK-based online retailer specializing in high-quality solar energy products and accessories, incl...
Showing 161 to 180 of 206 companies
Frequently Asked Questions
How much do solar panels cost in London?
Installation typically costs between £5,000 and £12,000 depending on system size. A 4kW system for a 3-bed home costs around £6,000-£8,000, including panels, inverter, mounting, and labour. Get quotes from local installers on TopGreenDeals to compare prices.
Do I need planning permission for solar panels in London?
Most residential installations fall under permitted development rights and do not need planning permission. Exceptions include listed buildings, conservation areas, and ground-mounted systems over 9m². Check with your local planning authority if unsure.
How do I choose the best solar installer in London?
Look for MCS-certified installers with strong customer reviews. Check their track record, warranty terms, and whether they offer aftercare. Compare ratings and request quotes from multiple companies to find the best fit.
Not sure what size system you need? Use our free solar panel calculator to estimate costs and savings for your home. Considering a heat pump too? Try our heat pump calculator or read our air source heat pump guide.