Solar Panel Installers in London
Greater London • 185 verified companies
Going Solar in Greater London
Our directory features 185 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 185 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
Better Planet offers comprehensive renewable energy solutions, specializing in heat pumps, solar PV, and battery stor...
Bliss Eco Energy, in partnership with Bliss Electrical, offers comprehensive eco-friendly energy solutions including ...
Boxergy offers renewable energy solutions including solar panels, battery storage, heat pumps, and EV chargers. They ...
Nottingham-based renewable energy specialists providing professional installations of solar PV, battery storage, EV c...
Aico is a leading UK company specializing in fire and carbon monoxide detection products. They offer a comprehensive ...
CBT Electrical & Building Services Ltd is a medium-sized electrical services provider based in North London, founded ...
Calibrate Energy Engineering specializes in renewable energy solutions, offering products like ground/air source heat...
Carbon3 Limited is a renewable energy specialist offering comprehensive solutions including Solar PV, battery storage...
Caretech Systems Ltd is a highly-rated installer based in Northumberland, specializing in solar panels and battery st...
Chandler & Osborne Ltd. is an electrical contracting company based in Evesham, Worcestershire, offering services incl...
This page does not contain enough information to create a compelling description of the company's services or expertise.
Climate Force is a UK-based company specializing in renewable energy solutions. They offer a range of services includ...
Critical Installation Services Ltd offers over 25 years of experience in electrical and mechanical sectors, providing...
Free Green Energy Corporation (FGEC) finances, develops, and operates commercial solar photovoltaic (PV) electricity ...
CrowdHouse Energy is a renewable energy specialist based in Newcastle upon Tyne, offering a range of services includi...
DMC Electrical & Energy provides high-quality solar installations, completed by hand-picked, CEC accredited installer...
DPL Services, established in 2007 and based in South Northamptonshire, specializes in plastering, internal/external p...
DW Hargreaves Electrical Contractors Ltd is an established electrical contractor based in Warrington, Cheshire, servi...
Devine Energy provides renewable energy solutions for both domestic and non-domestic sectors, specializing in sustain...
Direct Savings Ltd offers comprehensive renewable energy and insulation solutions including solar installations, air ...
Showing 21 to 40 of 185 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.