Company lists · Data refreshed September 2026

Top 25 Battery aggregation companies worldwide

Name: Battery aggregation companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,463 companies tracked

RevenueBase identified 1,463 battery aggregation companies worldwide as of September 2026 and tracks 33,137 professional contacts across them, including 12,694 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers battery aggregation 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 19, 2026. Country and city lists for battery aggregation 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

1,463Companies

33,137Contacts tracked

12,694Verified emails

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The 25 largest battery aggregation companies worldwide

Ranked by team size

Top 25 of 1,463 battery aggregation companies worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to battery aggregation companies: 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	Solaredge Technologies	Indirect evidence	Herzliya, IsraelHQ checked Sep 19, 2026	1,001-5,000	3,091 contacts →
	Indirect evidence “SolarEdge is a global leader in smart energy technology.” Source: RevenueBase Database · checked Sep 19, 2026
2	Fluence	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 19, 2026	1,001-5,000	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 19, 2026
3	SK On	Partial evidence	Seoul, South KoreaHQ checked Sep 19, 2026	5,001-10,000	999 contacts →
	Partial evidence “SK On is a leading global battery and trading company.” Source: RevenueBase Database · checked Sep 19, 2026
4	Form Energy	Indirect evidence	Somerville, MA, United StatesHQ checked Sep 19, 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 19, 2026
5	Clearway Energy Group	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 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 19, 2026
6	ALFEN	Indirect evidence	Almere, NetherlandsHQ checked Sep 19, 2026	501-1,000	678 contacts →
	Indirect evidence “With transformer substations, energy storage systems, charging stations for electric vehicles and a diverse portfolio of other products and services, Alfen has a central and…” Source: RevenueBase Database · checked Sep 19, 2026
7	Novasource Power Services	Indirect evidence	Chandler, AZ, United StatesHQ checked Sep 19, 2026	501-1,000	631 contacts →
	Indirect evidence “NovaSource Power Services (“NovaSource”), a portfolio company of Clairvest Group Inc.(“Clairvest”, TSX: CVG) and OMERS Private Equity, the private equity arm of OMERS, is the…” Source: RevenueBase Database · checked Sep 19, 2026
8	Strata Clean Energy	Indirect evidence	Durham, NC, United StatesHQ checked Sep 19, 2026	501-1,000	631 contacts →
	Indirect evidence “Strata Clean Energy is a fully integrated energy infrastructure company serving utilities, independent power producers, and hyperscalers navigating the rapid transformation of the…” Source: RevenueBase Database · checked Sep 19, 2026
9	Hoppecke Batteries	Partial evidence	Brilon, GermanyHQ checked Sep 19, 2026	1,001-5,000	530 contacts →
	Partial evidence “HOPPECKE - your expert for industrial batteries & energy storage solutions The availability and securing of electricity is one of the key requirements of our society and at the…” Source: RevenueBase Database · checked Sep 19, 2026
10	Elnetselskabet N1	Indirect evidence	Esbjerg N, DenmarkHQ checked Sep 19, 2026	501-1,000	504 contacts →
	Indirect evidence “Hos N1 er vi dem, der kæmper for at tilføre elnettet ny energi.” Source: RevenueBase Database · checked Sep 19, 2026
11	Ioncor	Partial evidence	United StatesHQ checked Sep 19, 2026	1,001-5,000	424 contacts →
	Partial evidence “IONCOR is an agile independent battery solutions company with Nordic roots and decades of experience as a leading partner for some of the world’s most admired brands.” Source: RevenueBase Database · checked Sep 19, 2026
12	Zenobē	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	201-500	336 contacts →
	Indirect evidence “We're Zenobē Energy and we're on a mission to make clean power accessible.” Source: RevenueBase Database · checked Sep 19, 2026
13	Genus Innovation Limited	Indirect evidence	Jaipur, IndiaHQ checked Sep 19, 2026	501-1,000	315 contacts →
	Indirect evidence “Genus Innovation Limited exists to deliver Energy Happiness, the peace of mind that comes from reliable, intelligent, and sustainable energy.” Source: RevenueBase Database · checked Sep 19, 2026
14	Nhoa Energy	Partial evidence	Milan, FranceHQ checked Sep 19, 2026	201-500	308 contacts →
	Partial evidence “NHOA Energy designs, delivers and services Battery Energy Storage Systems for utility-scale and industrial applications worldwide, based on proprietary technology.” Source: RevenueBase Database · checked Sep 19, 2026
15	Flexgen	Indirect evidence	Durham, NC, United StatesHQ checked Sep 19, 2026	201-500	271 contacts →
	Indirect evidence “FlexGen delivers the best integrated energy storage systems by taking a functionality and software-first approach.” Source: RevenueBase Database · checked Sep 19, 2026
16	Base Power Company	Indirect evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	201-500	248 contacts →
	Indirect evidence “Base is building the future of American power.” Source: RevenueBase Database · checked Sep 19, 2026
17	LG Energy Solution Vertech, INC	Indirect evidence	Westborough, MA, United StatesHQ checked Sep 19, 2026	51-200	244 contacts →
	Indirect evidence “LG Energy Solution Vertech, Inc.(LGES Vertech) delivers exceptional customer engagement throughout every stage of acquiring, installing, and operating advanced, reliable, and…” Source: RevenueBase Database · checked Sep 19, 2026
18	POWIN	Indirect evidence	Tualatin, OR, United StatesHQ checked Sep 19, 2026	501-1,000	242 contacts →
	Indirect evidence “Since 2010, Powin has been working to mitigate the economic and environmental impacts of climate change by revolutionizing the way energy is generated, transmitted, and…” Source: RevenueBase Database · checked Sep 19, 2026
19	Ethical Power	Indirect evidence	Exeter, United KingdomHQ checked Sep 19, 2026	51-200	231 contacts →
	Indirect evidence “Ethical Power Group launched in the UK in 2010.” Source: RevenueBase Database · checked Sep 19, 2026
20	Aypa Power	Partial evidence	Austin, ON, United StatesHQ checked Sep 19, 2026	51-200	211 contacts →
	Partial evidence “Leading the evolution of energy infrastructure, Aypa Power has redefined utility-scale battery energy storage as a critical asset class, supporting grid reliability and…” Source: RevenueBase Database · checked Sep 19, 2026
21	E-Storage	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 19, 2026	1,001-5,000	208 contacts →
	Indirect evidence “e-STORAGE, a subsidiary of Canadian Solar, deploys leading-edge, flexible, turnkey utility energy storage solutions worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
22	Energy Vault	Indirect evidence	Westlake Village, VA, United StatesHQ checked Sep 19, 2026	51-200	203 contacts →
	Indirect evidence “Energy Vault® is an integrated power infrastructure platform that builds, owns and operates flexible, reliable energy systems to accelerate time-to-power for utilities…” Source: RevenueBase Database · checked Sep 19, 2026
23	Greentech	Indirect evidence	Hamburg, GermanyHQ checked Sep 19, 2026	201-500	197 contacts →
	Indirect evidence “greentech is an integrated solar and storage specialist: The areas of business include project development, design, construction, and operational management of photovoltaic (PV)…” Source: RevenueBase Database · checked Sep 19, 2026
24	Jupiter Power	Indirect evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	51-200	188 contacts →
	Indirect evidence “Jupiter Power is putting deep energy storage expertise, proven project execution capability, and significant capital to work to help make the energy transition a reality.” Source: RevenueBase Database · checked Sep 19, 2026
25	Indofast Energy	Partial evidence	Bangalore, IndiaHQ checked Sep 19, 2026	51-200	186 contacts →
	Partial evidence “Indofast Energy is a transformative joint venture between IndianOil, India’s largest energy retailer, and SUN Mobility, the nation’s leader in EV battery swapping.” Source: RevenueBase Database · checked Sep 19, 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 aggregation 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 battery aggregation companies.
Partial evidence: Its own public description names part of battery aggregation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name battery aggregation 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 1,463 battery aggregation companies worldwide

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Battery aggregation companies worldwide at a glance

As of Sep 19, 2026

38.3%Verified-email coverage

22.7Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · Shenzhen

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

594

11-50

433

51-200

231

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 battery aggregation 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 battery aggregation companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “battery aggregation 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 battery aggregation 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 battery aggregation 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, 12,694 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 19, 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 aggregation companies by location

10 lists · largest first

Every Battery aggregation companies 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 aggregation 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 battery aggregation companies are there worldwide?

RevenueBase identified 1,463 battery aggregation 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?

Solaredge Technologies, headquartered in Herzliya, tops this list with the largest team on record.

Which country has the most battery aggregation companies?

The United States leads with 229 companies, followed by China (178) and Germany (129). Every battery aggregation companies list by country and city is linked on this page.

Which city has the most battery aggregation companies?

Shenzhen leads with 40 headquartered companies, followed by London (27) and Berlin (16).

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 12,694 verified decision-maker contacts tracked across these 1,463 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 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 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.