Company lists · Data refreshed October 2026

Top 25 Commercial solar finance companies based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 301 companies tracked

RevenueBase identified 301 company matches for commercial solar finance companies associated with the United Kingdom as of October 2026 and tracks 1,712 professional contacts across them, including 600 with verified work emails. London is the largest hub.

This list covers company matches for commercial solar finance companies 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 10, 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 10, 2026 How this list was built

301Companies

1,712Contacts tracked

600Verified emails

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The 25 largest commercial solar finance companies based in the United Kingdom

Ranked by team size

Top 25 of 301 company matches for commercial solar finance companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Wattstor	Exact match	London, United KingdomHQ recorded Oct 10, 2026	51-200	74 contacts →
	Exact match “Think Outside The Grid.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Cleaner Group	Exact match	Wakefield, United KingdomHQ recorded Oct 10, 2026	11-50	65 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 10, 2026 · View company records in RevenueBase
3	Evoenergy	Exact match	Nottingham, United KingdomHQ recorded Oct 10, 2026	11-50	57 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 10, 2026 · View company records in RevenueBase
4	Renenergy UK	Exact match	Norwich, United KingdomHQ recorded Oct 10, 2026	51-200	47 contacts →
	Exact match “Electrifying change for businesses.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Infinity Renewables Group	Exact match	London, United KingdomHQ recorded Oct 10, 2026	51-200	34 contacts →
	Exact match “Infinity is a leading full service residential and commercial solar provider.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Centreco UK LTD	Exact match	Chorley, United KingdomHQ recorded Oct 10, 2026	51-200	34 contacts →
	Exact match “Centreco are a leading provider of commercial solar energy systems to companies throughout the United Kingdom, part of Certas Energy UK a member of DCC Group Plc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Olympus Power LTD	Exact match	Exeter, United KingdomHQ recorded Oct 10, 2026	11-50	32 contacts →
	Exact match “Olympus Power is an award-winning Energy Concierge, helping UK businesses take greater control of their energy strategy, costs and long-term resilience.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Ortus Energy	Exact match	London, United KingdomHQ recorded Oct 10, 2026	11-50	29 contacts →
	Exact match “Ortus Energy is powering up industry across the UK & Ireland by delivering on-site renewable energy on a commercial scale.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Zestec Renewable Energy	Exact match	Bournemouth, United KingdomHQ recorded Oct 10, 2026	11-50	27 contacts →
	Exact match “Owned by funds advised by Octopus Energy Generation, one of Europe’s largest renewable energy investors currently managing renewable assets totalling more than £5bn, we are…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Beba Energy UK	Exact match	Hemel Hempstead, United KingdomHQ recorded Oct 10, 2026	11-50	26 contacts →
	Exact match “Established in 2010, BeBa Energy have been developing, designing, installing and maintaining the highest quality commercial solar PV systems.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Green Energy International Limited	Exact match	Cheadle Hulme, United KingdomHQ recorded Oct 10, 2026	11-50	23 contacts →
	Exact match “Green Energy International Limited (GEIL) operates in the renewable energy market specialising in solar energy development.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Ampyr Distributed Energy	Exact match	London, United KingdomHQ recorded Oct 10, 2026	11-50	20 contacts →
	Exact match “At AMPYR Distributed Energy we design, build, own, and operate clean energy technologies that help our customers go green and reduce their energy costs.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Mole Energy LTD	Exact match	Ashprington, United KingdomHQ recorded Oct 10, 2026	51-200	20 contacts →
	Exact match “Mole Energy is the renewable energy division of Mole Valley Farmers (the UK’s largest rural retailer, established in 1960).” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Solar Americas Capital Limited	Exact match	London, United KingdomHQ recorded Oct 10, 2026	11-50	20 contacts →
	Exact match “Have you considered being an investor and consumer of your own energy?” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	SOL PV Group LTD	Exact match	Mytholmroyd, United KingdomHQ recorded Oct 10, 2026	11-50	19 contacts →
	Exact match “At Sol PV Group, we have a comprehensive understanding of the commercial solar sector, where we’ve become one of the nation’s most trusted names for green energy.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Green Compare	Exact match	Hornchurch, United KingdomHQ recorded Oct 10, 2026	1-10	19 contacts →
	Exact match “At Green Compare, we provide top-notch business loans, payment solutions, merchant cash advances, and cheap energy bills sourcing.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Spark Solar	Exact match	Brighouse, United KingdomHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “Redefining standards in Solar Systems and EV chargers.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Biosus Energy	Exact match	Aberdeen, United KingdomHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “Biosus Energy is a leading provider of sustainable energy solutions, empowering businesses to transition to clean and efficient heat and power sources.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Renewafuel Home Innovations	Exact match	Worksop, United KingdomHQ recorded Oct 10, 2026	11-50	14 contacts →
	Exact match “Renewafuel Home Innovations provide ‘Renewable Product Solutions’ nationwide across the United Kingdom.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Shawton Energy	Exact match	Newton-le-willows, United KingdomHQ recorded Oct 10, 2026	11-50	14 contacts →
	Exact match “At Shawton Energy, we help businesses access cheaper, greener energy through innovative, fully funded solar solutions and flexible financing options.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Sunlite Group	Exact match	Martlesham, United KingdomHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “Sun-Lite is at the forefront of renewable energy solutions, revolutionizing how we power our world with cutting-edge solar technology.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Alphagen Energy	Exact match	Chesterfield, United KingdomHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “AlphaGen Energy is a pioneering solar energy company dedicated to helping UK businesses achieve energy autonomy and sustainability.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	IDM Energy Limited	Exact match	Inverness, United KingdomHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “Providing you and your business with dynamic trade solutions today for a sustainable future.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	AB Renewables	Exact match	Alton, United KingdomHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “AB Renewables are a leading provider of clean energy solutions, committed to advancing the transition to a low-carbon, sustainable future.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Ecogen Energy UK	Exact match	Bristol, United KingdomHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “Relaunched from Solar Roofing Specialists to Ecogen Energy - March 2023.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “commercial solar finance companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 301 commercial solar finance companies based in the United Kingdom

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Commercial solar finance companies based in the United Kingdom at a glance

As of Oct 10, 2026

35.0%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

19.9%Largest-city concentration · London

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

175

11-50

106

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 301 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 “commercial solar finance companies” 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 600 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 10, 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.

Commercial solar finance companies by metro

Commercial solar finance companies in London60

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 “commercial solar finance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial solar finance companies are there based in the United Kingdom?

RevenueBase identified 301 company matches for commercial solar finance companies 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?

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

Which city has the most commercial solar finance companies?

London leads with 60 company records, followed by Nottingham (7) and Glasgow (6).

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 600 professional contacts with verified work emails tracked across these 301 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 10, 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 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.