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
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...
We specialize in supplying and installing an extensive selection of solar PV battery storage systems and EV chargers....
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 ...
Dynamis is a renewable energy specialist focused on full-home solutions like air source heat pumps and solar PV, aimi...
EPC Unit provides comprehensive services including energy performance certificates and other property-related assessm...
EX2 Group Ltd is a comprehensive electrical and eco-tech service provider based in Exeter, offering solutions ranging...
Inspire Green specializes in renewable energy solutions, offering solar, EV charging, and battery storage products. T...
Eclipse is an integrated lighting control systems provider, also offering renewable energy solutions through its Ecli...
This company offers a comprehensive range of renewable energy solutions including solar PV, battery storage, solar th...
Ecologic Energy, the trading name of EE Developments Ltd., specializes in retrofit insulation installations including...
Norfolk-based Electric11 Ltd specialises in solar PV installations, ground-mounted systems, battery storage, and EV c...
Professional electrical contractors serving London and the South East, now providing solar PV and battery storage ins...
Elite Electrical is an MCS-certified and RECC member installer based in Norwich, specializing in renewable energy sol...
Everyones Energy UK is a renewable energy specialist based in Hertford, offering comprehensive solutions for homeowne...
Showing 41 to 60 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.