Company lists · Data refreshed September 2026

Top 25 Battery storage consultants worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 3,690 companies tracked

RevenueBase identified 3,690 battery storage consultants worldwide as of September 2026 and tracks 48,418 professional contacts across them, including 15,949 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers battery storage consultants 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 storage consultants 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

3,690Companies

48,418Contacts tracked

15,949Verified emails

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The 25 largest battery storage consultants worldwide

Ranked by team size

Top 25 of 3,690 battery storage consultants worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to battery storage consultants: 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	Enersys	Partial evidence	Reading, PA, United StatesHQ checked Sep 19, 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 19, 2026
2	SAFT	Partial evidence	Levallois-perret, FranceHQ checked Sep 19, 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 19, 2026
3	Fluence	Partial evidence	Arlington, VA, United StatesHQ checked Sep 19, 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 19, 2026
4	Inventus Power	Partial evidence	Woodridge, IL, United StatesHQ checked Sep 19, 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 19, 2026
5	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
6	Livguard	Partial evidence	Gurugram, IndiaHQ checked Sep 19, 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 19, 2026
7	Stryten Energy	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 19, 2026	1,001-5,000	677 contacts →
	Partial evidence “Stryten Energy helps solve the world’s most pressing energy challenges with a broad range of energy storage solutions across the Essential Power, Motive Power, Transportation…” Source: RevenueBase Database · checked Sep 19, 2026
8	Hoppecke Batteries	Strong evidence	Brilon, GermanyHQ checked Sep 19, 2026	1,001-5,000	530 contacts →
	Strong 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
9	EOS Energy Enterprises, INC	Indirect evidence	Edison, NJ, United StatesHQ checked Sep 19, 2026	501-1,000	435 contacts →
	Indirect evidence “Eos is on a mission to build a future with limitless energy-with abundant energy that is reliable enough to fuel humanity’s limitless potential.” Source: RevenueBase Database · checked Sep 19, 2026
10	Forsee Power	Partial evidence	Ivry-sur-seine, FranceHQ checked Sep 19, 2026	501-1,000	391 contacts →
	Partial evidence “Forsee Power is an industrial group specializing in smart battery systems for sustainable electric transport (light vehicles, off-highway vehicles, buses, trucks, and trains).” Source: RevenueBase Database · checked Sep 19, 2026
11	Senec Gmbh	Partial evidence	Leipzig, GermanyHQ checked Sep 19, 2026	501-1,000	347 contacts →
	Partial evidence “A company with a profile The German Energy Supply GmbH Since 2009, Deutsche Energieversorgung GmbH in Leipzig has been developing and producing intelligent power storage systems…” Source: RevenueBase Database · checked Sep 19, 2026
12	Octillion Power Systems	Partial evidence	Richmond, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	335 contacts →
	Partial evidence “Octillion is a California-based Tier 1 supplier of innovative high-density battery systems and related technology focused on the electrification of major industries such as…” Source: RevenueBase Database · checked Sep 19, 2026
13	NEI Electric Power Engineering, INC	Indirect evidence	Lakewood, CO, United StatesHQ checked Sep 19, 2026	201-500	318 contacts →
	Indirect evidence “NEI provides professional expertise and design engineering services for all aspects of power systems engineering.” Source: RevenueBase Database · checked Sep 19, 2026
14	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
15	Hager France	Indirect evidence	Obernai, FranceHQ checked Sep 19, 2026	501-1,000	314 contacts →
	Indirect evidence “Notre valeur ajoutée : le conseil et les services adaptés à vos besoins et à vos exigences pour vous accompagner dans vos projets de distribution et de management de l'énergie et…” Source: RevenueBase Database · checked Sep 19, 2026
16	Nhoa Energy	Strong evidence	Milan, FranceHQ checked Sep 19, 2026	201-500	308 contacts →
	Strong 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
17	Polarium	Partial evidence	Stockholm, SwedenHQ checked Sep 19, 2026	201-500	282 contacts →
	Partial evidence “Polarium is a leading energy storage developer.” Source: RevenueBase Database · checked Sep 19, 2026
18	Flexgen	Partial evidence	Durham, NC, United StatesHQ checked Sep 19, 2026	201-500	271 contacts →
	Partial evidence “FlexGen delivers the best integrated energy storage systems by taking a functionality and software-first approach.” Source: RevenueBase Database · checked Sep 19, 2026
19	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
20	Intec Energy Solutions	Strong evidence	London, United KingdomHQ checked Sep 19, 2026	501-1,000	242 contacts →
	Strong evidence “INTEC Energy Solutions delivers best-in-class services in Engineering, Procurement, Construction (EPC), Battery Energy Storage Systems (BESS), Manufacturing, Project Development…” Source: RevenueBase Database · checked Sep 19, 2026
21	Freedom WON PTY LTD	Partial evidence	Longmeadow Business Estate, South AfricaHQ checked Sep 19, 2026	201-500	234 contacts →
	Partial evidence “The Current Future in Energy Storage.” Source: RevenueBase Database · checked Sep 19, 2026
22	Clean Energy Associates CEA	Partial evidence	Shanghai, ChinaHQ checked Sep 19, 2026	201-500	210 contacts →
	Partial evidence “Clean Energy Associates (CEA), a solar and storage technical advisory firm, provides quality assurance and independent engineering solutions worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
23	E-Storage	Partial evidence	Kitchener, ON, CanadaHQ checked Sep 19, 2026	1,001-5,000	208 contacts →
	Partial 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
24	Greentech	Partial evidence	Hamburg, GermanyHQ checked Sep 19, 2026	201-500	197 contacts →
	Partial 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
25	Jupiter Power	Partial evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	51-200	188 contacts →
	Partial 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

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 consultants. 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 consultants.
Partial evidence: Its own public description names part of battery storage consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name battery storage consultants. 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 3,690 battery storage consultants worldwide

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Battery storage consultants worldwide at a glance

As of Sep 19, 2026

32.9%Verified-email coverage

13.1Average contacts per company

11-50Median size (employees)

3.2%Largest-city concentration · Shenzhen

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,652

11-50

1,069

51-200

553

201-500

211

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 storage consultants, 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 storage consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “battery storage consultants”. 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 consultants), 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 consultants, 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, 15,949 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 storage consultants by location

19 lists · largest first

Every Battery storage consultants 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 consultants, 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 consultants are there worldwide?

RevenueBase identified 3,690 battery storage consultants 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?

Enersys, headquartered in Reading, tops this list with the largest team on record.

Which country has the most battery storage consultants?

The United States leads with 481 companies, followed by China (437) and Germany (266). Every battery storage consultants list by country and city is linked on this page.

Which city has the most battery storage consultants?

Shenzhen leads with 117 headquartered companies, followed by London (27) and Singapore (24).

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 15,949 verified decision-maker contacts tracked across these 3,690 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.