Company lists · Data refreshed October 2026

Top 25 Off-grid energy storage companies worldwide

Name: Off-grid energy storage companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 19, 2026 8,580 companies tracked

RevenueBase identified 8,580 company matches for off-grid energy storage companies worldwide as of October 2026 and tracks 160,151 professional contacts across them, including 48,358 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for off-grid energy storage 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 19, 2026. Country and city lists for off-grid energy storage 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 19, 2026 How this list was built

8,580Companies

160,151Contacts tracked

48,358Verified emails

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The 25 largest off-grid energy storage companies worldwide

Ranked by team size

Top 25 of 8,580 company matches for off-grid energy storage companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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	Luminous Power Technologies P LTD	Exact match	Gurgaon, IndiaHQ recorded Oct 19, 2026	5,001-10,000	3,788 contacts →
	Exact match “Powering Progress, Lighting Lives!” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2	ENPAL	Exact match	Berlin, GermanyHQ recorded Oct 19, 2026	5,001-10,000	3,325 contacts →
	Exact match “Enpal is Europe's leading new energy company.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3	Enphase Energy	Exact match	Fremont, CA, United StatesHQ recorded Oct 19, 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 19, 2026 · View company records in RevenueBase
4	Solaredge Technologies	Exact match	Herzliya, IsraelHQ recorded Oct 19, 2026	1,001-5,000	3,144 contacts →
	Exact match “SolarEdge is a global leader in smart energy technology.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5	Ingeteam	Exact match	Zamudio, SpainHQ recorded Oct 19, 2026	1,001-5,000	2,638 contacts →
	Exact match “Ingeteam is made up of a team of more than 3,500 people in 15 countries, with more than 80 years of experience providing creative solutions to specific problems to electrify…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6	Innio Group	Exact match	Munich, GermanyHQ recorded Oct 19, 2026	1,001-5,000	2,332 contacts →
	Exact match “INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7	Waaree Group	Exact match	Mumbai, IndiaHQ recorded Oct 19, 2026	5,001-10,000	2,214 contacts →
	Exact match “Founded in 1990, Waaree Energies Limited is India’s leading renewable energy company, driving the global transition to clean power.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8	Power Electronics	Exact match	Llíria, SpainHQ recorded Oct 19, 2026	1,001-5,000	2,160 contacts →
	Exact match “Power Electronics is the leading manufacturer of solar inverters in Europe, Oceania, and America, and the global leader in energy storage inverter solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9	Sunpower Corporation	Exact match	Richmond, CA, United StatesHQ recorded Oct 19, 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 19, 2026 · View company records in RevenueBase
10	Mitsubishi Power Americas	Exact match	Lake Mary, FL, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,984 contacts →
	Exact match “Mitsubishi Power Americas is creating a future that works for people and the planet through innovative power generation technology and solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11	Fluence	Exact match	Arlington, VA, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,950 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12	Avaada Group	Exact match	Mumbai, IndiaHQ recorded Oct 19, 2026	5,001-10,000	1,880 contacts →
	Exact match “Avaada Group is a diversified clean energy conglomerate focused on the global energy transition, providing solutions in renewable power generation, solar PV manufacturing, green…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13	Canadian Solar INC	Exact match	Kitchener, ON, CanadaHQ recorded Oct 19, 2026	10001+	1,865 contacts →
	Exact match “Canadian Solar was founded in 2001 in Canada and is one of the world's largest solar technology and renewable energy companies.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14	SUN King	Exact match	Nairobi, KenyaHQ recorded Oct 19, 2026	1,001-5,000	1,637 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15	SMA Solar	Exact match	Niestetal, GermanyHQ recorded Oct 19, 2026	1,001-5,000	1,402 contacts →
	Exact match “Innovative and sustainable key technologies are prerequisites for renewable energy supply.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16	Eastman Auto & Power Limited	Exact match	Gurgaon, IndiaHQ recorded Oct 19, 2026	1,001-5,000	1,363 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17	Ormat Technologies, INC	Exact match	Reno, NV, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,298 contacts →
	Exact match “With over five decades of experience, Ormat Technologies, Inc.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18	Jubaili Bros	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 19, 2026	1,001-5,000	1,139 contacts →
	Exact match “Jubaili Bros is a global leader in providing data-enabled conventional and renewable off-grid power solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19	Exide Group	Exact match	Gennevilliers, FranceHQ recorded Oct 19, 2026	5,001-10,000	1,122 contacts →
	Exact match “Exide Technologies in EMEA & Asia-Pacific is a standalone company.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20	Ormazabal	Exact match	Derio, SpainHQ recorded Oct 19, 2026	1,001-5,000	1,095 contacts →
	Exact match “We are experts in customized and high-tech electrical solutions for your challenges At Ormazabal we design and manufacture solutions aimed at digitalizing the electrical grid to…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21	Wärtsilä Energy	Exact match	Helsinki, FinlandHQ recorded Oct 19, 2026	10001+	965 contacts →
	Exact match “Wärtsilä leads the transition towards a 100% renewable energy future.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22	Okaya Power Group	Exact match	New Delhi, IndiaHQ recorded Oct 19, 2026	1,001-5,000	874 contacts →
	Exact match “For over two decades, OKAYA has been powering India's everyday progress with reliable, efficient, and future-ready energy solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23	Form Energy	Exact match	Somerville, MA, United StatesHQ recorded Oct 19, 2026	501-1,000	867 contacts →
	Exact match “Form Energy is an American company driving innovation in energy technology and manufacturing.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24	Recurrent Energy	Exact match	Austin, United StatesHQ recorded Oct 19, 2026	501-1,000	840 contacts →
	Exact match “Recurrent Energy, a subsidiary of Canadian Solar Inc, is one of the world's largest and most geographically diversified utility-scale solar and energy storage project development…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25	Clearway Energy Group	Exact match	San Francisco, CA, United StatesHQ recorded Oct 19, 2026	501-1,000	837 contacts →
	Exact match “Clearway Energy Group’s vision is a world powered by clean energy.” Recorded in the RevenueBase company graph · Oct 19, 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 “off-grid energy storage 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 8,580 off-grid energy storage companies worldwide

See the full list, filter by size, metro and specialty, and access 48,358 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Off-grid energy storage companies worldwide at a glance

As of Oct 19, 2026

30.2%Verified-email coverage

18.7Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · Shenzhen

Oct 19, 2026Page data refreshed

Companies by employee count

1-10

3,514

11-50

2,765

51-200

1,281

201-500

492

501-1,000

209

1,001-5,000

207

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 off-grid energy storage companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “off-grid energy storage 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 48,358 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 19, 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.

Off-grid energy storage companies by location

44 lists · largest first

Every Off-grid energy storage 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 “off-grid energy storage companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many off-grid energy storage companies are there worldwide?

RevenueBase identified 8,580 company matches for off-grid energy storage 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?

Luminous Power Technologies P LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most off-grid energy storage companies?

The United States leads with 1,064 companies, followed by China (875) and the United Kingdom (569). Every off-grid energy storage companies list by country and city is linked on this page.

Which city has the most off-grid energy storage companies?

Shenzhen leads with 216 company records, followed by London (103) and Johannesburg (51).

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 48,358 professional contacts with verified work emails tracked across these 8,580 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 19, 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.