Company lists · Data refreshed September 2026
Top 25 Off-grid power system companies worldwide
RevenueBase identified 21,784 off-grid power system companies worldwide as of September 2026 and tracks 241,668 professional contacts across them, including 64,249 with verified work emails. The United States is the largest market and Lahore the largest hub.
This list covers off-grid power system companies 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 20, 2026. Country and city lists for off-grid power system companies 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.
The 25 largest off-grid power system companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,974 contacts → | ||||
Indirect evidence “Life runs on clean energy.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 3,713 contacts → | ||||
Indirect evidence “Powering Progress, Lighting Lives!” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 3,242 contacts → | ||||
Indirect evidence “Enpal is Europe's leading new energy company.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 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 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 3,091 contacts → | ||||
Indirect evidence “SolarEdge is a global leader in smart energy technology.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 2,675 contacts → | ||||
Indirect evidence “We believe clean energy and backup storage should be accessible to everybody.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 2,660 contacts → | ||||
Partial 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 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 2,264 contacts → | ||||
Partial 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 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 2,199 contacts → | ||||
Indirect evidence “Founded in 1997, Trinasolar (688599.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2,111 contacts → | ||||
Partial evidence “INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,863 contacts → | ||||
Indirect evidence “To achieve our mission, we design, deploy, and operate the world’s most advanced modular energy storage products, comprehensive lifecycle services, and AI-enabled asset management…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,859 contacts → | ||||
Partial evidence “Mitsubishi Power Americas is creating a future that works for people and the planet through innovative power generation technology and solutions.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,812 contacts → | ||||
Indirect evidence “At SolarSquare, we make going solar simple, reliable, and worry-free.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,781 contacts → | ||||
Indirect evidence “Canadian Solar was founded in 2001 in Canada and is one of the world's largest solar technology and renewable energy companies.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,709 contacts → | ||||
Indirect evidence “Rehlko is a global leader in energy resilience, delivering the solutions critical to sustain and improve life.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,492 contacts → | ||||
Partial evidence “Sun King designs, distributes, installs, and finances solar energy solutions for the 1.8 billion global consumers who cannot reliably access or afford traditional electrical grid…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,358 contacts → | ||||
Partial evidence “Established in Eastman Auto & Power Limited is a well-known name in the field of solar energy, energy storage, and power electronics, boasting a USD 475 million plus Turnover and…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,168 contacts → | ||||
Partial evidence “Blue Raven Solar, a SunPower Company, is a retailer of residential home solar systems.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,122 contacts → | ||||
Strong evidence “Jubaili Bros is a global leader in providing data-enabled conventional and renewable off-grid power solutions.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1,085 contacts → | ||||
Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1,059 contacts → | ||||
Indirect evidence “Fundada em 2010, a Minha Casa Solar se destaca como líder na venda de equipamentos de energia solar em todo o Brasil.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 933 contacts → | ||||
Indirect evidence “Wanzek Construction, Inc, a MasTec Renewables company, is a leading general construction contractor and clean energy services company headquartered in Fargo, North Dakota.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 912 contacts → | ||||
Indirect evidence “Ion Solar is a premium, full-service solar provider.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 906 contacts → | ||||
Indirect evidence “Sunnova Energy International Inc.(NYSE: NOVA) is an industry-leading energy services company focused on making clean energy more accessible, reliable, and affordable for…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 886 contacts → | ||||
Indirect evidence “For over two decades, OKAYA has been powering India's everyday progress with reliable, efficient, and future-ready energy solutions.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
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: off-grid power system 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 off-grid power system companies.
- Partial evidence
- Its own public description names part of off-grid power system companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name off-grid power system 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 21,784 off-grid power system companies worldwide
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Off-grid power system companies worldwide at a glance
As of Sep 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 off-grid power system 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.
- Coverage
- Every country. Country and city lists for off-grid power system companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “off-grid power system 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 off-grid power system 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 off-grid power system companies, 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, 64,249 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 20, 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.
Off-grid power system companies by location
73 lists · largest firstEvery Off-grid power system companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Off-grid power system companies based in the United States2,882
- Off-grid power system companies based in India1,640
- Off-grid power system companies based in Brazil1,529
- Off-grid power system companies based in the United Kingdom1,317
- Off-grid power system companies based in Germany1,127
- Off-grid power system companies based in Australia1,028
- Off-grid power system companies based in the Netherlands660
- Off-grid power system companies based in Italy592
- Off-grid power system companies based in Spain584
- Off-grid power system companies based in South Africa558
- Off-grid power system companies based in France506
- Off-grid power system companies based in Pakistan495
- Off-grid power system companies based in China460
- Off-grid power system companies based in Nigeria349
- Off-grid power system companies based in Canada339
- Off-grid power system companies based in Türkiye313
- Off-grid power system companies based in Belgium277
- Off-grid power system companies based in Poland270
- Off-grid power system companies based in Mexico247
- Off-grid power system companies based in Switzerland213
- Off-grid power system companies based in Sweden212
- Off-grid power system companies based in Colombia119
- Off-grid power system companies based in the United Arab Emirates113
- Off-grid power system companies based in Kenya110
- Off-grid power system companies based in Austria107
- Off-grid power system companies based in Chile102
- Off-grid power system companies based in Argentina97
- Off-grid power system companies based in Ireland96
- Off-grid power system companies based in Hungary95
- Off-grid power system companies based in New Zealand90
- Off-grid power system companies based in Romania83
- Off-grid power system companies based in the Philippines82
- Off-grid power system companies based in Portugal75
- Off-grid power system companies based in Egypt71
- Off-grid power system companies based in Malaysia69
- Off-grid power system companies based in Norway66
- Off-grid power system companies based in Indonesia63
- Off-grid power system companies based in Denmark55
- Off-grid power system companies based in Japan53
- Off-grid power system companies based in Finland49
- Off-grid power system companies based in Greece48
- Off-grid power system companies based in Lithuania41
- Off-grid power system companies based in Israel39
- Off-grid power system companies based in Saudi Arabia34
Cities
- Off-grid power system companies based in Johannesburg, South Africa112
- Off-grid power system companies based in Cape Town, South Africa100
- Off-grid power system companies based in Pune, India86
- Off-grid power system companies based in Melbourne, Australia84
- Off-grid power system companies based in Ahmedabad, India77
- Off-grid power system companies based in Rio De Janeiro, Brazil63
- Off-grid power system companies based in Chennai, India62
- Off-grid power system companies based in Houston, United States62
- Off-grid power system companies based in Noida, India62
- Off-grid power system companies based in New Delhi, India57
- Off-grid power system companies based in Mumbai, India55
- Off-grid power system companies based in Belo Horizonte, Brazil53
- Off-grid power system companies based in San Diego, United States52
- Off-grid power system companies based in Austin, United States48
- Off-grid power system companies based in Fortaleza, Brazil48
- Off-grid power system companies based in Sydney, Australia47
- Off-grid power system companies based in New York, United States45
- Off-grid power system companies based in Brisbane, Australia44
- Off-grid power system companies based in Los Angeles, United States41
- Off-grid power system companies based in Dallas, United States38
- Off-grid power system companies based in Perth, Australia38
- Off-grid power system companies based in Gurugram, India37
- Off-grid power system companies based in Gurgaon, India34
- Off-grid power system companies based in Bangalore, India33
- Off-grid power system companies based in Pretoria, South Africa32
- Off-grid power system companies based in San Francisco, United States30
- Off-grid power system companies based in Irvine, United States28
- Off-grid power system companies based in Tampa, United States28
- Off-grid power system companies based in Phoenix, United States26
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 off-grid power system 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 off-grid power system companies are there worldwide?
RevenueBase identified 21,784 off-grid power system companies 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?
Sunrun, headquartered in San Francisco, tops this list with the largest team on record.
Which country has the most off-grid power system companies?
The United States leads with 2,882 companies, followed by India (1,640) and Brazil (1,529). Every off-grid power system companies list by country and city is linked on this page.
Which city has the most off-grid power system companies?
Lahore leads with 153 headquartered companies, followed by London (121) and Johannesburg (113).
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 64,249 verified decision-maker contacts tracked across these 21,784 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 20, 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.