Company lists · Data refreshed October 2026

Top 25 Commercial rooftop solar companies worldwide

Name: Commercial rooftop solar companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 23,830 companies tracked

RevenueBase identified 23,830 company matches for commercial rooftop solar companies worldwide as of October 2026 and tracks 214,481 professional contacts across them, including 48,211 with verified work emails. The United States is the largest market and Lahore the largest hub.

This list covers company matches for commercial rooftop solar companies worldwide, 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. Country and city lists for commercial rooftop solar companies follow the table.

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

23,830Companies

214,481Contacts tracked

48,211Verified emails

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The 25 largest commercial rooftop solar companies worldwide

Ranked by team size

Top 25 of 23,830 company matches for commercial rooftop solar companies worldwide, 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	Sunrun	Exact match	San Francisco, CA, United StatesHQ recorded Oct 10, 2026	10001+	7,991 contacts →
	Exact match “Life runs on clean energy.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Enphase Energy	Exact match	Fremont, CA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	3,158 contacts →
	Exact match “Enphase Energy is a global energy technology company and the world’s leading supplier of microinverter-based solar and battery systems.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Solarsquare	Exact match	Mumbai, IndiaHQ recorded Oct 10, 2026	1,001-5,000	2,156 contacts →
	Exact match “At SolarSquare, we make going solar simple, reliable, and worry-free.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Premier Energies Limited	Exact match	Secunderabad, IndiaHQ recorded Oct 10, 2026	501-1,000	2,087 contacts →
	Exact match “INDIA'S FIRST LEED GOLD-RATED SOLAR MANUFACTURING FACILITY- The year was 1995, when Shri Surendarpal Singh Saluja established Premier Energies with the goal to harness the sun’s…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Sunpower Corporation	Exact match	Richmond, CA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	2,009 contacts →
	Exact match “We believe clean energy and backup storage should be accessible to everybody.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Trinity Solar	Exact match	Wall Township, NJ, United StatesHQ recorded Oct 10, 2026	1,001-5,000	1,782 contacts →
	Exact match “Trinity Solar is one of the largest privately held residential solar companies in the nation.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Freedom Forever	Exact match	Temecula, CA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	1,684 contacts →
	Exact match “Freedom Forever is a residential solar installation company that partners with solar sales companies in the industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Blue Raven Solar	Exact match	Orem, UT, United StatesHQ recorded Oct 10, 2026	1,001-5,000	1,075 contacts →
	Exact match “Blue Raven Solar, a SunPower Company, is a retailer of residential home solar systems.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	EDF Solutions Solaires	Exact match	Limonest, FranceHQ recorded Oct 10, 2026	1,001-5,000	1,069 contacts →
	Exact match “EDF solutions solaires est une filiale à 100% du groupe EDF et leader de l'autoconsommation solaire chez les particuliers depuis plus de 20 ans.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Qcells North America	Exact match	Irvine, CA, United StatesHQ recorded Oct 10, 2026	501-1,000	1,041 contacts →
	Exact match “Qcells is a renowned complete energy solutions provider in solar cell and module, energy storage, downstream project business and energy retail.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Maxeon Solar Technologies	Exact match	SingaporeHQ recorded Oct 10, 2026	201-500	1,021 contacts →
	Exact match “Maxeon Solar Technologies is Powering Positive Change™.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	ION Solar	Exact match	Provo, UT, United StatesHQ recorded Oct 10, 2026	501-1,000	913 contacts →
	Exact match “Ion Solar is a premium, full-service solar provider.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	SEL Construction Corporation	Exact match	Loomis, CA, United StatesHQ recorded Oct 10, 2026	n/a	722 contacts →
	Exact match “Experienced commercial contractor specializing in renewable energy, electrical, and roofing projects for privately-owned buildings as well as state/local government buildings in…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Ilumisol Energia Solar	Exact match	Cascavel, BrazilHQ recorded Oct 10, 2026	n/a	675 contacts →
	Exact match “Na Ilumisol Energia Solar, acreditamos que sustentabilidade e economia andam juntas.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	LUMIO	Exact match	Lehi, UT, United StatesHQ recorded Oct 10, 2026	5,001-10,000	659 contacts →
	Exact match “We’re on a mission to make power personal.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Fenice Energy	Exact match	Chennai, IndiaHQ recorded Oct 10, 2026	201-500	635 contacts →
	Exact match “Fenice Energy provides high-quality end-to-end clean energy solutions for homes including solar, backup, and eV charging.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Depcom Power, INC	Exact match	Scottsdale, AZ, United StatesHQ recorded Oct 10, 2026	1,001-5,000	631 contacts →
	Exact match “DEPCOM Power, a Koch Engineered Solutions Company, is a leading solar energy solutions partner providing Development Support, Engineering, Procurement & Construction (EPC)…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Nexamp	Exact match	Boston, MA, United StatesHQ recorded Oct 10, 2026	201-500	610 contacts →
	Exact match “Nexamp is leading the transformation to the new energy economy with proven solutions for the deployment and operation of solar energy assets.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Greentech Renewables	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	600 contacts →
	Exact match “As Greentech Renewables, we prioritize our commitment to providing customers with exceptional service and top-tier products from prominent renewable energy manufacturers.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Sunpower Philippines Manufacturing Limited	Exact match	3rd Street, PhilippinesHQ recorded Oct 10, 2026	201-500	512 contacts →
	Exact match “Go solar, reduce your energy bills and discover why SunPower is a world standard in solar solutions for homes, businesses and utilities.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Windmar Home	Exact match	San Juan, Puerto RicoHQ recorded Oct 10, 2026	1,001-5,000	465 contacts →
	Exact match “Since 2002, the WindMar Group has pioneered renewable energy development in Puerto Rico.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Titan Solar Power	Exact match	Santa Ana, CA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	449 contacts →
	Exact match “EnergyAid acquired Titan Solar Power's intellectual property (IP) in March of 2025 through bankruptcy court.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Urbasolar	Exact match	Montpellier Cedex 2, FranceHQ recorded Oct 10, 2026	501-1,000	438 contacts →
	Exact match “Conception, construction, et exploitation de centrales photovoltaïques professionnelles.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Freyr Energy Services PVT LTD	Exact match	Hyderabad, IndiaHQ recorded Oct 10, 2026	501-1,000	435 contacts →
	Exact match “Freyr Energy provides simplified solar solutions for homes & businesses, making clean energy accessible & affordable.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Posigen	Exact match	St. Rose, LA, United StatesHQ recorded Oct 10, 2026	501-1,000	433 contacts →
	Exact match “PosiGen is the nation's leading residential solar and energy efficiency provider.” 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 rooftop solar 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 23,830 commercial rooftop solar companies worldwide

See the full list, filter by size, metro and specialty, and access 48,211 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial rooftop solar companies worldwide at a glance

As of Oct 10, 2026

22.5%Verified-email coverage

9.0Average contacts per company

11-50Median size (employees)

0.7%Largest-city concentration · Lahore

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11,441

11-50

9,187

51-200

2,369

201-500

499

501-1,000

101

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for commercial rooftop solar companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “commercial rooftop solar 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. 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 48,211 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 rooftop solar companies by location

89 lists · largest first

Every Commercial rooftop solar companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many commercial rooftop solar companies are there worldwide?

RevenueBase identified 23,830 company matches for commercial rooftop solar companies worldwide 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?

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

Which country has the most commercial rooftop solar companies?

The United States leads with 4,231 companies, followed by India (2,124) and Brazil (2,024). Every commercial rooftop solar companies list by country and city is linked on this page.

Which city has the most commercial rooftop solar companies?

Lahore leads with 156 company records, followed by Ahmedabad (111) and Pune (106).

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 48,211 professional contacts with verified work emails tracked across these 23,830 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.