Company lists · Data refreshed September 2026

Top 25 Home solar financing companies based in the United Kingdom

Name: Home solar financing companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 246 companies tracked

RevenueBase identified 246 home solar financing companies headquartered in the United Kingdom as of September 2026 and tracks 1,311 professional contacts across them, including 441 with verified work emails. London is the largest hub.

This list covers home solar financing companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

246Companies

1,311Contacts tracked

441Verified emails

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The 25 largest home solar financing companies based in the United Kingdom

Ranked by team size

Top 25 of 246 home solar financing companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to home solar financing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cleaner Group	Partial evidence	Wakefield, United KingdomHQ checked Sep 16, 2026	11-50	80 contacts →
	Partial evidence “Cleaner Group is a UK leader in full turnkey renewable energy solutions; primarily for commercial EV charging and solar PV.” Source: RevenueBase Database · checked Sep 16, 2026
2	Evergen Solar	Partial evidence	Maidenhead, United KingdomHQ checked Sep 16, 2026	51-200	79 contacts →
	Partial evidence “Fully funded solar solutions specialising in Commercial and Residential Solar with Battery.” Source: RevenueBase Database · checked Sep 16, 2026
3	Evoenergy	Indirect evidence	Nottingham, United KingdomHQ checked Sep 16, 2026	11-50	54 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
4	Sunsave	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	52 contacts →
	Partial evidence “We offer the UK's only solar subscription, Sunsave Plus, which removes the upfront cost of solar entirely.” Source: RevenueBase Database · checked Sep 16, 2026
5	Start Solar UK & Ireland	Partial evidence	Lissue Industrial Estate, United KingdomHQ checked Sep 16, 2026	51-200	39 contacts →
	Partial evidence “Start Solar is a renewable energy – design and installation – company that specialises in a range of renewable energy solutions.” Source: RevenueBase Database · checked Sep 16, 2026
6	Contact Solar LTD	Partial evidence	Chorley, United KingdomHQ checked Sep 16, 2026	51-200	32 contacts →
	Partial evidence “Founded in 2012, Contact Solar has rapidly grown into one of the UK’s leading providers of solar panel and battery storage solutions.” Source: RevenueBase Database · checked Sep 16, 2026
7	Infinity Renewables Group	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	32 contacts →
	Partial evidence “Infinity is a leading full service residential and commercial solar provider.” Source: RevenueBase Database · checked Sep 16, 2026
8	Olympus Power LTD	Indirect evidence	Exeter, United KingdomHQ checked Sep 16, 2026	11-50	31 contacts →
	Indirect evidence “Zero Carbon Together means we're helping you own your energy.” Source: RevenueBase Database · checked Sep 16, 2026
9	Ortus Energy	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	25 contacts →
	Indirect evidence “Ortus Energy is powering up industry across the UK & Ireland by delivering on-site renewable energy on a commercial scale.” Source: RevenueBase Database · checked Sep 16, 2026
10	Biosus Energy	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 16, 2026	11-50	20 contacts →
	Indirect evidence “Biosus Energy is a leading provider of sustainable energy solutions, empowering businesses to transition to clean and efficient heat and power sources.” Source: RevenueBase Database · checked Sep 16, 2026
11	Evergreen Power UK	Indirect evidence	South Croydon, United KingdomHQ checked Sep 16, 2026	11-50	19 contacts →
	Indirect evidence “At Evergreen Power UK, we believe in the power of sustainable living.” Source: RevenueBase Database · checked Sep 16, 2026
12	Nationwide Renewables	Indirect evidence	Leeds, United KingdomHQ checked Sep 16, 2026	11-50	19 contacts →
	Indirect evidence “We are a national company, which still maintains the feel of a family run business.” Source: RevenueBase Database · checked Sep 16, 2026
13	Mole Energy LTD	Indirect evidence	Ashprington, United KingdomHQ checked Sep 16, 2026	51-200	18 contacts →
	Indirect evidence “Mole Energy is the renewable energy division of Mole Valley Farmers (the UK’s largest rural retailer, established in 1960).” Source: RevenueBase Database · checked Sep 16, 2026
14	Spark Solar	Partial evidence	Brighouse, United KingdomHQ checked Sep 16, 2026	11-50	16 contacts →
	Partial evidence “Redefining standards in Solar Systems and EV chargers.” Source: RevenueBase Database · checked Sep 16, 2026
15	Shawton Energy	Strong evidence	Newton-le-willows, United KingdomHQ checked Sep 16, 2026	11-50	16 contacts →
	Strong evidence “At Shawton Energy, we help businesses access cheaper, greener energy through innovative, fully funded solar solutions and flexible financing options.” Source: RevenueBase Database · checked Sep 16, 2026
16	DES	Indirect evidence	Poulton Le Fylde, United KingdomHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “DES is an established electrical engineering and electrical contracting specialist, trusted to deliver complex electrical infrastructure projects for Tier 1 and Tier 2 principal…” Source: RevenueBase Database · checked Sep 16, 2026
17	Renewafuel Home Innovations	Partial evidence	Worksop, United KingdomHQ checked Sep 16, 2026	11-50	12 contacts →
	Partial evidence “Renewafuel Home Innovations provide ‘Renewable Product Solutions’ nationwide across the United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
18	AB Renewables	Indirect evidence	Alton, United KingdomHQ checked Sep 16, 2026	11-50	11 contacts →
	Indirect evidence “AB Renewables are a leading provider of clean energy solutions, committed to advancing the transition to a low-carbon, sustainable future.” Source: RevenueBase Database · checked Sep 16, 2026
19	Arin Power	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “Helping the UK make the switch to a solar-powered future!” Source: RevenueBase Database · checked Sep 16, 2026
20	Chiltern Solar	Strong evidence	Chesham, United KingdomHQ checked Sep 16, 2026	11-50	11 contacts →
	Strong evidence “At Chiltern Solar, we are dedicated to providing expert solar and battery energy storage solutions to homes and businesses across southern England.” Source: RevenueBase Database · checked Sep 16, 2026
21	E-Verve Energy	Partial evidence	St. Helens, United KingdomHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “Hello we are E-Verve Energy We believe increasing your energy independence should be simple which is why we offer end-to-end solutions from Solar PV and Battery Storage systems to…” Source: RevenueBase Database · checked Sep 16, 2026
22	Coactivation LTD	Strong evidence	Derby, United KingdomHQ checked Sep 16, 2026	1-10	10 contacts →
	Strong evidence “Coactivation Ltd: Solar Panel Installation for Your Home or Business in the East Midlands Are rising energy costs and the need for sustainability driving you to explore solar…” Source: RevenueBase Database · checked Sep 16, 2026
23	Solartech	Partial evidence	Cardiff, United KingdomHQ checked Sep 16, 2026	51-200	10 contacts →
	Partial evidence “Welcome to SolarTech-UK, your trusted partner in solar energy solutions.” Source: RevenueBase Database · checked Sep 16, 2026
24	Save Energy UK	Indirect evidence	Poole Bh12 4fb, United KingdomHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “Save Energy UK has been a trusted leader in renewable energy solutions across the South of England for over 20 years.” Source: RevenueBase Database · checked Sep 16, 2026
25	Green Energy Solar UK	Partial evidence	Cardiff, United KingdomHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “At Green Energy Solar, we're more than just a solar company – we're pioneers of sustainable energy solutions for a brighter tomorrow.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: home solar financing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names home solar financing companies.
Partial evidence: Its own public description names part of home solar financing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name home solar financing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 246 home solar financing companies based in the United Kingdom

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Home solar financing companies based in the United Kingdom at a glance

As of Sep 16, 2026

33.6%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

14.6%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

147

11-50

51-200

201-500

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 246 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among home solar financing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “home solar financing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names home solar financing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among home solar financing companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 441 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Home solar financing companies by metro

Home solar financing companies in London36

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names home solar financing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 246 home solar financing companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cleaner Group, headquartered in Wakefield, tops this list with the largest team on record.

Which city has the most home solar financing companies?

London leads with 36 headquartered companies, followed by Glasgow (5) and Manchester (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 441 verified decision-maker contacts tracked across these 246 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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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 Smart Search, 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.