Solar panel installers in London
Find solar panel installers for your London property and compare designs around the roof you control. Shortlist companies on TopGreenDeals, then ask about access, shading and the checks needed in your borough.
Solar companies serving London
83 companies listed

iJo Power
This company offers solar energy solutions for both residential and business clients, with contact forms available for tailored inquiries.
Deege Solar
Deege Solar is a multi-award-winning UK solar panel installer with over 13 years of experience, offering high-quality domestic and commercial solar PV systems, battery storage, and EV chargers.

Solar Dynamix
Solar Dynamix is a forward-thinking domestic and commercial solar company based in Scotland, providing expert solar panel installations, repairs, and servicing.

Eco Elite
EcoElite Renewable Solutions provides sustainable energy solutions, specializing in solar installations to help clients reduce their carbon footprint and save on electricity costs.

Elech-tech
Elech-tech Ltd provides sustainable solar solutions across England & Wales, designed to reduce costs and protect the planet.

Scottish Energy Saving
Proudly serving Scotland, SES (SCOT) LIMITED, trading as Scottish Energy Saving, provides certified expert renewable energy services including solar PV, battery storage, and air source heat pumps.

CrowdHouse Energy
CrowdHouse Energy is a renewable energy specialist based in Newcastle upon Tyne, offering a range of services including solar PV installations and battery storage solutions to help clients achieve...

SS Electrical
SS Electrical Solutions are electricians in Newark and the surrounding area, specializing in household and commercial electrical installations, including solar and EV charger installations.

Novalux
Novalux Energy specializes in renewable energy solutions, including biomass boilers and waste-to-energy systems, helping clients generate heat and power efficiently.

Wallop Energy
Wallop Energy provides a one-stop solution for solar energy systems, offering residential and commercial installations across the UK. They also specialise in battery storage and EV charger...
Pure Energy
Pure Energy provides residential and commercial solar photovoltaic solutions, battery storage, and EV charging, helping customers transition to sustainable energy.

Envirolec SES
Envirolec specializes in solar panel installations, including commercial, new build, and domestic systems, alongside EV charger installations and solar battery storage solutions.

Solar Panel Installers UK
Providing comprehensive solar energy solutions, Solar Panel Installers UK offers installations of solar PV panels, battery storage, EV charging units, and air-source heat pumps for residential and...

Athena Electrical
Athena Electrical Ltd is a women-owned, independent company based in North London, offering a wide range of electrical and environmental services. Established in 1994, they became MCS Accredited...

Bells Power Group
Bells Power Group specializes in comprehensive power solutions, offering diesel generators, control panels, and expert installation services. They also provide ongoing service and maintenance to...

Eva's Energy
Eva's Energy is a UK-based renewable energy installer specializing in solar panels, battery storage, and EV charging solutions. They offer comprehensive services including system guides and...

Funky Renewables
Funky Renewables is an MCS-approved installer offering solar PV, heat pumps, and wind energy solutions for domestic, commercial, and community projects. Established in 2009, they provide...

Niblock Electrical Services
Niblock Electrical Services is a London-based electrical company offering a comprehensive range of electrical services. They focus on delivering high-quality solutions for various projects,...

Noble Energy
Noble Energy is a UK-based solar specialist offering sales and installation of solar panels, battery backup systems, and electric vehicle charging stations. They focus on providing cutting-edge...

PVdb
PVdb offers bespoke solar PV energy solutions for businesses, providing cutting-edge renewable energy services with experienced engineers and designers passionate about transforming energy...
Showing 41 to 60 of 83 companies
Choosing solar installers in London
Start a London solar enquiry with your full address, property type and who owns the roof. A house, a leasehold flat and a shared-roof block need different project briefs. If other owners or a managing agent are involved, establish who can authorise a survey and the proposed works before arranging installation.
London City Hall's rooftop-solar planning page describes work with boroughs on planning policies for existing buildings. Its linked borough-policy research dates from 2022. Use your borough's current advice for a property-specific enquiry; a London-wide policy ambition does not give consent for an individual roof.
Ask installers to show how neighbouring buildings, chimneys and roof structures affect the proposed layout. Request the shading assumptions behind the generation estimate and an explanation of any panels left out of the design. For a shared roof, ask which electricity supply the system would serve and what access would be needed for future maintenance.
Access costs deserve their own line in the quotation. Ask where scaffolding would go, how equipment would reach the roof and whether any permissions for access are excluded from the price. Agree who will coordinate with the freeholder or managing agent where relevant.
Use TopGreenDeals to compare London solar installer profiles and contact a shortlist with the same address and roof information. Review the design, permissions responsibilities and access costs before choosing a contractor.
Guidance sources
- London City Hall: planning for rooftop solar on London homes (checked 16 October 2026)
Frequently asked questions
- Can I arrange solar panels for a London flat?
- First establish who owns or controls the roof and which permissions are needed from the freeholder or other owners. Ask an installer which electricity supply the proposed system would serve and how maintenance access would work.
- How do I compare solar panel installers in London?
- Give each installer the same roof details, postcode and electricity-use information. Compare the proposed layout and generation estimate together with access arrangements, scaffolding, cable routes and aftercare, so each price covers a comparable installation.
- What access details should I ask a London installer to price?
- Request the scaffolding arrangement, equipment delivery route and any permissions needed for access. Ask which items are included and who is responsible for coordinating with a managing agent or other property owners.