Company lists · Data refreshed September 2026

Top 25 Battery storage manufacturers worldwide

Name: Battery storage manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 4,615 companies tracked

RevenueBase identified 4,615 battery storage manufacturers worldwide as of September 2026 and tracks 134,109 professional contacts across them, including 40,803 with verified work emails and 0 with mobile numbers. China is the largest market and Shenzhen the largest hub.

This list covers battery storage manufacturers 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 16, 2026. Country and city lists for battery storage manufacturers 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 16, 2026 86% judged on-target in blind review

4,615Companies

134,109Contacts tracked

40,803Verified emails

0Mobile numbers

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The 25 largest battery storage manufacturers worldwide

Ranked by team size

Top 25 of 4,615 battery storage manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to battery storage manufacturers: 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	Clarios	Partial evidence	Glendale, WI, United StatesHQ checked Sep 16, 2026	10001+	5,032 contacts →
	Partial evidence “Clarios creates the most advanced battery technologies for virtually every type of vehicle.” Source: RevenueBase Database · checked Sep 16, 2026
2	Enersys	Partial evidence	Reading, PA, United StatesHQ checked Sep 16, 2026	5,001-10,000	4,520 contacts →
	Partial evidence “EnerSys is a global leader in stored energy solutions helping industrial, infrastructure and defense customers address critical power and operational needs with batteries…” Source: RevenueBase Database · checked Sep 16, 2026
3	Hubbell Incorporated	Partial evidence	Shelton, CT, United StatesHQ checked Sep 16, 2026	10001+	4,053 contacts →
	Partial 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 16, 2026
4	Enphase Energy	Partial evidence	Fremont, CA, United StatesHQ checked Sep 16, 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 16, 2026
5	Ingeteam	Indirect evidence	Zamudio, SpainHQ checked Sep 16, 2026	1,001-5,000	2,574 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
6	CATL	Indirect evidence	Ning De, ChinaHQ checked Sep 16, 2026	10001+	2,534 contacts →
	Indirect evidence “CATL is a global leader in innovative zero-carbon technology, providing comprehensive energy solutions to accelerate the global transition toward a sustainable future.” Source: RevenueBase Database · checked Sep 16, 2026
7	SAFT	Partial evidence	Levallois-perret, FranceHQ checked Sep 16, 2026	1,001-5,000	2,322 contacts →
	Partial evidence “Saft specializes in advanced technology battery solutions for industry, from the design and development to the production, customization and service provision.” Source: RevenueBase Database · checked Sep 16, 2026
8	Innio Group	Indirect evidence	Munich, GermanyHQ checked Sep 16, 2026	1,001-5,000	2,111 contacts →
	Indirect 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 16, 2026
9	Power Electronics	Strong evidence	Llíria, SpainHQ checked Sep 16, 2026	1,001-5,000	2,007 contacts →
	Strong evidence “Power Electronics is the leading manufacturer of solar inverters in Europe, Oceania, and America, and the global leader in energy storage inverter solutions.” Source: RevenueBase Database · checked Sep 16, 2026
10	Powerco	Partial evidence	Salzgitter, GermanyHQ checked Sep 16, 2026	1,001-5,000	1,880 contacts →
	Partial evidence “At PowerCo, we are shaping the battery future.” Source: RevenueBase Database · checked Sep 16, 2026
11	Fluence	Partial evidence	Arlington, VA, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,863 contacts →
	Partial 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 16, 2026
12	Mitsubishi Power Americas	Indirect evidence	Lake Mary, FL, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,859 contacts →
	Indirect 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 16, 2026
13	Canadian Solar INC	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 16, 2026	10001+	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 16, 2026
14	Rehlko	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 16, 2026	5,001-10,000	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 16, 2026
15	Eastman Auto & Power Limited	Partial evidence	Gurugram, IndiaHQ checked Sep 16, 2026	1,001-5,000	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 16, 2026
16	Solv Energy	Partial evidence	San Diego, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,286 contacts →
	Partial evidence “SOLV Energy is a renewable energy solutions provider for utility solar, energy storage, and high voltage projects in North America.” Source: RevenueBase Database · checked Sep 16, 2026
17	Sungrow Power Supply Co., LTD	Indirect evidence	Hefei, ChinaHQ checked Sep 16, 2026	10001+	1,283 contacts →
	Indirect evidence “Sungrow is a global leading PV inverter and ESS provider with 515 GW of power electronics converters installed worldwide as of December 2023.” Source: RevenueBase Database · checked Sep 16, 2026
18	Inventus Power	Partial evidence	Woodridge, IL, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,198 contacts →
	Partial evidence “Inventus Power is the leading provider of advanced battery and power systems for global OEMs.” Source: RevenueBase Database · checked Sep 16, 2026
19	Exide Group	Indirect evidence	Gennevilliers, FranceHQ checked Sep 16, 2026	5,001-10,000	1,077 contacts →
	Indirect evidence “Exide Technologies in EMEA & Asia-Pacific is a standalone company.” Source: RevenueBase Database · checked Sep 16, 2026
20	Ormazabal	Partial evidence	Derio, SpainHQ checked Sep 16, 2026	1,001-5,000	1,014 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
21	Okaya Power Group	Indirect evidence	New Delhi, IndiaHQ checked Sep 16, 2026	1,001-5,000	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 16, 2026
22	Redwood Materials	Indirect evidence	Carson City, NV, United StatesHQ checked Sep 16, 2026	1,001-5,000	865 contacts →
	Indirect evidence “Redwood Materials is building the U.S.” Source: RevenueBase Database · checked Sep 16, 2026
23	Form Energy	Indirect evidence	Somerville, MA, United StatesHQ checked Sep 16, 2026	501-1,000	807 contacts →
	Indirect evidence “Form Energy is an American company driving innovation in energy technology and manufacturing.” Source: RevenueBase Database · checked Sep 16, 2026
24	Clearway Energy Group	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 16, 2026	501-1,000	795 contacts →
	Indirect evidence “Clearway Energy Group’s vision is a world powered by clean energy.” Source: RevenueBase Database · checked Sep 16, 2026
25	Livguard	Partial evidence	Gurugram, IndiaHQ checked Sep 16, 2026	1,001-5,000	782 contacts →
	Partial evidence “Livguard is the upcoming lightning force in the field of energy storage solutions.” Source: RevenueBase Database · checked Sep 16, 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: battery storage manufacturers. 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 battery storage manufacturers.
Partial evidence: Its own public description names part of battery storage manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name battery storage manufacturers. 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 4,615 battery storage manufacturers worldwide

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Battery storage manufacturers worldwide at a glance

As of Sep 16, 2026

30.4%Verified-email coverage

29.1Average contacts per company

11-50Median size (employees)

5.5%Largest-city concentration · Shenzhen

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

1,532

11-50

1,405

51-200

851

201-500

384

501-1,000

176

1,001-5,000

166

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 battery storage manufacturers, 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: 23 countries, largest first: China, the United States, India, Germany, the United Kingdom, Australia, the Netherlands, Canada, Spain, France and 13 more. Country and city lists for battery storage manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “battery storage manufacturers”. 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 battery storage manufacturers), 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 battery storage manufacturers, 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, 40,803 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 16, 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.

Battery storage manufacturers by location

23 lists · largest first

Every Battery storage manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 battery storage manufacturers, 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 battery storage manufacturers are there worldwide?

RevenueBase identified 4,615 battery storage manufacturers 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?

Clarios, headquartered in Glendale, tops this list with the largest team on record.

Which country has the most battery storage manufacturers?

China leads with 1,013 companies, followed by the United States (860) and India (405). Every battery storage manufacturers list by country and city is linked on this page.

Which city has the most battery storage manufacturers?

Shenzhen leads with 256 headquartered companies, followed by London (74) and New York (37).

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 40,803 verified decision-maker contacts tracked across these 4,615 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 16, 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.