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.
Popular Services
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
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...
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...
Simple Green Energy Ltd. offers comprehensive renewable energy solutions, including solar panels, and assists custome...
EvoEnergy is a leading UK commercial renewable energy company specializing in solar, battery storage, and EV charging...
Evolution Electronics & Electrical Ltd. is an online retailer providing a wide range of electrical and electronics pr...
Excelsior Land Limited is a construction company committed to building excellence through trusted partnerships, offer...
MCS-certified installer specializing in solar PV and solar thermal systems for domestic, commercial, schools, farms, ...
Flex Eco Services Ltd. brings over 20 years of electrical contracting expertise to deliver trusted solar and electric...
FloEnergy is a family-run business providing clean energy solutions for domestic and commercial properties across the...
Fords South West Ltd offers comprehensive home services, including renewable energy solutions, heating, plumbing, and...
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...
Showing 41 to 60 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.