Company lists · Data refreshed October 2026

Top 25 Home solar contractors based in the United Kingdom

RevenueBase identified 1,421 company matches for home solar contractors associated with the United Kingdom as of October 2026 and tracks 7,995 professional contacts across them, including 2,615 with verified work emails. London is the largest hub.

This list covers company matches for home solar contractors associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 14, 2026 How this list was built
1,421Companies
7,995Contacts tracked
2,615Verified emails
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The 25 largest home solar contractors based in the United Kingdom

Ranked by team size
Top 25 of 1,421 company matches for home solar contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGloucester, United KingdomHQ recorded Oct 14, 2026501-1,000336 contacts →

Exact match

“With over 850 staff, we are one of the UK’s leading electrical contractors and solar PV installers.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchBurton On Trent, United KingdomHQ recorded Oct 14, 2026201-500123 contacts →

Exact match

“Project Solar UK Ltd are a well-established Renewable Energy company.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchBournemouth, United KingdomHQ recorded Oct 14, 202651-200121 contacts →

Exact match

“Glow Green is one of the UK's leading installers of Solar Panels, Battery Storage, Heat Pumps, Boilers, AC Units, & EV Chargers.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchEnfield, United KingdomHQ recorded Oct 14, 2026201-500114 contacts →

Exact match

“As renewable energy technology experts, we have the knowledge and skills to help commercial clients switch to a greener, lower cost and more independent energy source.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchLeeds, United KingdomHQ recorded Oct 14, 202651-20096 contacts →

Exact match

“We started out as a trailblazing boiler installation company in 2017 – the first to offer everything effortlessly online.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchMaidenhead, United KingdomHQ recorded Oct 14, 202651-20081 contacts →

Exact match

“Fully funded solar solutions specialising in Commercial and Residential Solar with Battery.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 14, 2026201-50078 contacts →

Exact match

“Who are we?”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchWakefield, United KingdomHQ recorded Oct 14, 202611-5065 contacts →

Exact match

“Cleaner Group is a UK leader in full turnkey renewable energy solutions; primarily for commercial EV charging and solar PV.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchManchester, United KingdomHQ recorded Oct 14, 202611-5064 contacts →

Exact match

“Powering ahead the UK's clean energy transition.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchMachynlleth, United KingdomHQ recorded Oct 14, 202651-20061 contacts →

Exact match

“With over 35 years of experience in the clean energy sector, Dulas is an award-winning renewable energy installer and consultancy, specialising in the wind, solar and hydro…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchWorcester, United KingdomHQ recorded Oct 14, 202651-20061 contacts →

Exact match

“Alt-Group is a forward-thinking, renewable energy company; advising on, installing and maintaining excellent renewable systems including Solar PV, EV Charging & Batteries.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchTrafford Park, United KingdomHQ recorded Oct 14, 202651-20060 contacts →

Exact match

“UK Greentech, a division of Edmundson Electrical, is a distributor of quality branded renewables products with locations servicing the whole of the UK.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchNottingham, United KingdomHQ recorded Oct 14, 202611-5057 contacts →

Exact match

“Driving the market through innovation, EvoEnergy are the UK’s leading energy technology solutions provider, helping blue-chip clients and SME’s turn their sites into ‘sustainable…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchWrotham Heath, United KingdomHQ recorded Oct 14, 202651-20056 contacts →

Exact match

“Carbon3 helps local authorities, social housing providers, businesses, and developers cut carbon at scale.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchTrottiscliffe, United KingdomHQ recorded Oct 14, 202651-20054 contacts →

Exact match

“Renewable Energy Experts: For over 25 years, Ecolution have been at the forefront of renewable energy services, using our award-winning expertise, to help our clients innovate and…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchStonehouse, United KingdomHQ recorded Oct 14, 202651-20047 contacts →

Exact match

“Secure your greener future with renewable energy solutions!”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchClevedon, United KingdomHQ recorded Oct 14, 202651-20043 contacts →

Exact match

“SolarSense specialise in the design, installation and maintenance of solar panels, energy storage, solar carports and other renewable energy technologies.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchWhiteley, United KingdomHQ recorded Oct 14, 202611-5043 contacts →

Exact match

“We provide a one-stop-shop of sustainable technology solutions to accelerate the journey to net-zero.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchHull, United KingdomHQ recorded Oct 14, 202611-5042 contacts →

Exact match

“As commercial and industrial heat pump and solar PV specialists, Pure Renewables are here to help you invest in your energy future.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 14, 202611-5042 contacts →

Exact match

“At Golden Globe Merchants, we deliver high-performance, energy-efficient solutions designed to future-proof UK homes.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchDoncaster, United KingdomHQ recorded Oct 14, 202651-20041 contacts →

Exact match

“Effective Home was established in 2016 to help homeowners make their homes more energy efficient, save money and reduce their carbon footprint.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchClitheroe, United KingdomHQ recorded Oct 14, 202651-20041 contacts →

Exact match

“ECO Providers is a trusted leader in renewable and energy efficiency solutions, helping homeowners, businesses, and social housing organisations reduce energy costs, improve…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchDundrod Rd, United KingdomHQ recorded Oct 14, 202611-5038 contacts →

Exact match

“Founded in 2008, Solmatix is one of the UK's and Ireland's leading renewable energy specialists, delivering innovative, high-quality energy solutions for commercial, industrial…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchReading, United KingdomHQ recorded Oct 14, 202611-5035 contacts →

Exact match

“Photon Energy specialises in the design, supply, installation and maintenance of solar PV and battery storage systems.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchReading, United KingdomHQ recorded Oct 14, 202651-20035 contacts →

Exact match

“An empty roof is an underperforming asset in the same way an empty buy to let flat is.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 1,421 home solar contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,615 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Home solar contractors based in the United Kingdom at a glance

As of Oct 14, 2026
32.7%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · London
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
806
11-50
497
51-200
93
201-500
8
501-1,000
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 1,421 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “home solar contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 2,615 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 14, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Home solar contractors by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “home solar contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many home solar contractors are there based in the United Kingdom?

RevenueBase identified 1,421 company matches for home solar contractors associated with the United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Clarkson Evans LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most home solar contractors?

London leads with 100 company records, followed by Nottingham (22) and Glasgow (19).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,615 professional contacts with verified work emails tracked across these 1,421 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,421 home solar contractors based in the United Kingdom. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.