Solar Panel Installers in London
Greater London • 183 verified companies
Going Solar in Greater London
Our directory features 183 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 183 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
Freedom Energy is an MCS and RECC certified energy solutions provider, offering solar installations and related servi...
Funky Renewables is an MCS-approved installer offering solar PV, heat pumps, and wind energy solutions for domestic, ...
Garness Contracting Ltd. is a North Devon-based company offering services from Mullacott Industrial Estate, Ilfracomb...
GMEC Electrical is a company based in Northam, Devon, specializing in electrical services, solar installations, and c...
GRS Electrical Services is a team of qualified electricians based in Dalkeith, providing a wide variety of domestic a...
GMC Consociate Ltd is an experienced building company in London with over two decades of industry experience. They sp...
Generation Solar is an MCS-certified solar installer based in the South West of the UK, specializing in solar panel i...
Gracelands Complete Maintenance Services Ltd is a well-established company based in Cheshunt, Herts, offering compreh...
Grant Store Limited offers expert advice and installation for energy-saving solutions, specializing in solar panels a...
Green Future Living specializes in renewable energy installations, offering expert services to help clients transitio...
Green Park Power specializes in renewable energy solutions, offering comprehensive services for commercial and domest...
Green Revolution is dedicated to powering a sustainable future by installing renewable technologies like solar panels...
Green Solar Footprint Ltd is a Norwich-based MCS-certified installer specializing in renewable energy solutions. They...
Greenio Ltd. is a renewable energy company based in Newark, offering a range of services including solar PV, heat pum...
Greenserveuk specializes in energy-efficient heating solutions, offering thermodynamic water heaters that work day an...
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Gribben Solar Roofing Ltd is a fully accredited roofing contractor based in East London, specializing in sustainable ...
Griffiths Air Conditioning & Electrical Contractors are environmentally conscious specialists providing renewable ene...
North East-based HASmart provides safe, compliant electrical and heating services alongside solar, renewable energy a...
HB Electrical Installations Ltd are approved electricians with over 34 years of industry experience, committed to pro...
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Showing 61 to 80 of 183 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.