Company lists · Data refreshed September 2026

Top 25 Solar farm operators worldwide

Name: Solar farm operators worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 21,284 companies tracked

RevenueBase identified 21,284 solar farm operators worldwide as of September 2026 and tracks 594,909 professional contacts across them, including 182,826 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers solar farm operators worldwide, 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 18, 2026. Country and city lists for solar farm operators follow the table.

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 18, 2026 86% judged on-target in blind review

21,284Companies

594,909Contacts tracked

182,826Verified emails

0Mobile numbers

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The 25 largest solar farm operators worldwide

Ranked by team size

Top 25 of 21,284 solar farm operators worldwide, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to solar farm operators: 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	EDF	Indirect evidence	Paris, FranceHQ checked Sep 18, 2026	10001+	44,842 contacts →
	Indirect evidence “Our raison d'être is to build a net zero energy future with electricity and innovative solutions and services, to help save the planet and drive wellbeing and economic development.” Source: RevenueBase Database · checked Sep 18, 2026
2	Dominion Energy	Indirect evidence	Richmond, VA, United StatesHQ checked Sep 18, 2026	10001+	31,976 contacts →
	Indirect evidence “Dominion Energy (NYSE: D), headquartered in Richmond, Va, provides regulated electricity service to 3.6 million homes and businesses in Virginia, North Carolina, and South…” Source: RevenueBase Database · checked Sep 18, 2026
3	RWE	Indirect evidence	Essen, GermanyHQ checked Sep 18, 2026	10001+	11,181 contacts →
	Indirect evidence “RWE is leading the way to a modern energy world.” Source: RevenueBase Database · checked Sep 18, 2026
4	Constellation	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 18, 2026	10001+	9,458 contacts →
	Indirect evidence “Constellation Energy Corporation (Nasdaq: CEG), a Fortune 200 company headquartered in Baltimore, is the nation’s largest producer of reliable, emissions-free energy and a leading…” Source: RevenueBase Database · checked Sep 18, 2026
5	Tata Power	Indirect evidence	Mumbai, IndiaHQ checked Sep 18, 2026	10001+	9,414 contacts →
	Indirect evidence “Tata Power is one of India’s largest integrated power companies and together with its subsidiaries and jointly controlled entities, has an installed/managed capacity of 14,294 MW.” Source: RevenueBase Database · checked Sep 18, 2026
6	Sunrun	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 18, 2026	10001+	7,974 contacts →
	Indirect evidence “Life runs on clean energy.” Source: RevenueBase Database · checked Sep 18, 2026
7	Ørsted	Indirect evidence	Fredericia, United StatesHQ checked Sep 18, 2026	5,001-10,000	7,538 contacts →
	Indirect evidence “Ørsted is the global leader in offshore wind power and is one of the largest renewable energy companies in the world.” Source: RevenueBase Database · checked Sep 18, 2026
8	EDP	Indirect evidence	Lisbon, PortugalHQ checked Sep 18, 2026	10001+	6,435 contacts →
	Indirect evidence “Our story began 50 years ago.” Source: RevenueBase Database · checked Sep 18, 2026
9	Nextera Energy Resources	Indirect evidence	Juno Beach, FL, United StatesHQ checked Sep 18, 2026	10001+	6,221 contacts →
	Indirect evidence “NextEra Energy Resources, LLC, together with its affiliated entities,("NextEra Energy Resources") is one of the largest energy infrastructure companies in North America.” Source: RevenueBase Database · checked Sep 18, 2026
10	First Solar	Partial evidence	Tempe, AZ, United StatesHQ checked Sep 18, 2026	5,001-10,000	5,581 contacts →
	Partial evidence “First Solar, Inc.” Source: RevenueBase Database · checked Sep 18, 2026
11	Enel Green Power	Indirect evidence	Roma, ItalyHQ checked Sep 18, 2026	5,001-10,000	5,251 contacts →
	Indirect evidence “We are the Enel Group company dedicated to the development and management of renewable energy generation worldwide.” Source: RevenueBase Database · checked Sep 18, 2026
12	GALP	Indirect evidence	Alcântara, PortugalHQ checked Sep 18, 2026	5,001-10,000	4,960 contacts →
	Indirect evidence “Galp is an energy company committed to the development of efficient solutions in its operations and in the integrated services it offers to customers.” Source: RevenueBase Database · checked Sep 18, 2026
13	RENEW	Indirect evidence	Gurugram, IndiaHQ checked Sep 18, 2026	1,001-5,000	4,340 contacts →
	Indirect evidence “ReNew is a leading decarbonisation solutions provider and the first Indian clean energy company to list on Nasdaq (Nasdaq: RNW).” Source: RevenueBase Database · checked Sep 18, 2026
14	Hubbell Incorporated	Indirect evidence	Shelton, CT, United StatesHQ checked Sep 18, 2026	10001+	4,053 contacts →
	Indirect evidence “Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Source: RevenueBase Database · checked Sep 18, 2026
15	Octopus Energy	Indirect evidence	London, United KingdomHQ checked Sep 18, 2026	1,001-5,000	3,989 contacts →
	Indirect evidence “We're on a mission to make a big green dent in the universe by building a truly sustainable energy system globally.” Source: RevenueBase Database · checked Sep 18, 2026
16	RES	Partial evidence	Kings Langley, United KingdomHQ checked Sep 18, 2026	1,001-5,000	3,721 contacts →
	Partial evidence “RES is the world’s largest independent renewable energy company, working across 24 countries and active in wind, solar, energy storage, green hydrogen, transmission, and…” Source: RevenueBase Database · checked Sep 18, 2026
17	Luminous Power Technologies P LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 18, 2026	5,001-10,000	3,713 contacts →
	Indirect evidence “Powering Progress, Lighting Lives!” Source: RevenueBase Database · checked Sep 18, 2026
18	ENPAL	Indirect evidence	Berlin, GermanyHQ checked Sep 18, 2026	5,001-10,000	3,242 contacts →
	Indirect evidence “Enpal is Europe's leading new energy company.” Source: RevenueBase Database · checked Sep 18, 2026
19	Enphase Energy	Partial evidence	Fremont, CA, United StatesHQ checked Sep 18, 2026	1,001-5,000	3,130 contacts →
	Partial evidence “Enphase Energy is a global energy technology company and the world’s leading supplier of microinverter-based solar and battery systems.” Source: RevenueBase Database · checked Sep 18, 2026
20	Tata Power Renewable Energy Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 18, 2026	501-1,000	2,660 contacts →
	Indirect evidence “Tata Power Renewable Energy Limited (TPREL) is one of India’s leading renewable energy companies, driving the transition towards a cleaner, more resilient and sustainable energy…” Source: RevenueBase Database · checked Sep 18, 2026
21	ENAP	Indirect evidence	Las Condes, ChileHQ checked Sep 18, 2026	1,001-5,000	2,630 contacts →
	Indirect evidence “Diariamente nos mueve crear más y mejores fuentes de energía para el desarrollo de los países y las futuras generaciones.” Source: RevenueBase Database · checked Sep 18, 2026
22	Greenko Group	Partial evidence	Hyderabad, IndiaHQ checked Sep 18, 2026	1,001-5,000	2,578 contacts →
	Partial evidence “Greenko, is one of the World’s leading Energy Transition and Decarbonization solutions company, with an installed Renewable Energy capacity of ~7.5 GW across Wind, Solar and Hydro…” Source: RevenueBase Database · checked Sep 18, 2026
23	Vistra Corp	Indirect evidence	Irving, TX, United StatesHQ checked Sep 18, 2026	5,001-10,000	2,466 contacts →
	Indirect evidence “Vistra (NYSE: VST) is a leading Fortune 500 integrated retail electricity and power generation company, based in Irving, Texas, that provides essential resources to customers…” Source: RevenueBase Database · checked Sep 18, 2026
24	Invenergy	Partial evidence	Chicago, IL, United StatesHQ checked Sep 18, 2026	1,001-5,000	2,408 contacts →
	Partial evidence “Invenergy is North America’s largest privately held developer, owner, and operator of innovative, reliable power infrastructure.” Source: RevenueBase Database · checked Sep 18, 2026
25	Waaree Group	Indirect evidence	Mumbai, IndiaHQ checked Sep 18, 2026	5,001-10,000	2,264 contacts →
	Indirect evidence “Founded in 1990, Waaree Energies Limited is India’s leading renewable energy company, driving the global transition to clean power.” Source: RevenueBase Database · checked Sep 18, 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: solar farm operators. 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 solar farm operators.
Partial evidence: Its own public description names part of solar farm operators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar farm operators. 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 21,284 solar farm operators worldwide

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Solar farm operators worldwide at a glance

As of Sep 18, 2026

30.7%Verified-email coverage

28.0Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · London

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

8,794

11-50

8,215

51-200

2,811

201-500

764

501-1,000

286

1,001-5,000

217

5,001-10,000

10001+

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 solar farm operators, 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.
Coverage: 55 countries, largest first: the United States, Brazil, India, Germany, the United Kingdom, Spain, Australia, France, Italy, Türkiye and 45 more. Country and city lists for solar farm operators are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “solar farm operators”. 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 solar farm operators), 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 solar farm operators, and records with no verified work email.
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, 182,826 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 18, 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.

Solar farm operators by location

112 lists · largest first

Every Solar farm operators 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 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 solar farm operators, 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 solar farm operators are there worldwide?

RevenueBase identified 21,284 solar farm operators worldwide 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?

EDF, headquartered in Paris, tops this list with the largest team on record.

Which country has the most solar farm operators?

The United States leads with 4,150 companies, followed by Brazil (2,438) and India (2,214). Every solar farm operators list by country and city is linked on this page.

Which city has the most solar farm operators?

London leads with 229 headquartered companies, followed by Lahore (174) and Madrid (174).

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 182,826 verified decision-maker contacts tracked across these 21,284 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 18, 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.