Company lists · Data refreshed September 2026

Top 25 Grid storage battery providers based in the Netherlands

Name: Grid storage battery providers based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 200 companies tracked

RevenueBase identified 200 grid storage battery providers headquartered in the Netherlands as of September 2026 and tracks 2,613 professional contacts across them, including 1,173 with verified work emails. Amsterdam is the largest hub.

This list covers grid storage battery providers headquartered in the Netherlands, 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.

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 20, 2026 86% judged on-target in blind review

200Companies

2,613Contacts tracked

1,173Verified emails

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The 25 largest grid storage battery providers based in the Netherlands

Ranked by team size

Top 25 of 200 grid storage battery providers based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to grid storage battery providers: 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	ALFEN	Partial evidence	Almere, NetherlandsHQ checked Sep 20, 2026	501-1,000	678 contacts →
	Partial 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 20, 2026
2	JOULZ	Indirect evidence	Zoetermeer, NetherlandsHQ checked Sep 20, 2026	201-500	525 contacts →
	Indirect evidence “De energietransitie stelt bedrijven en instellingen voor toenemende uitdagingen.” Source: RevenueBase Database · checked Sep 20, 2026
3	Maxwell Spark	Partial evidence	Rotterdam, NetherlandsHQ checked Sep 20, 2026	51-200	112 contacts →
	Partial evidence “maxwell+spark designs and manufactures lithium-ion battery systems for industrial logistics.” Source: RevenueBase Database · checked Sep 20, 2026
4	Return	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 20, 2026	51-200	88 contacts →
	Partial evidence “Return is the leading European independent energy storage provider.” Source: RevenueBase Database · checked Sep 20, 2026
5	Intercel	Partial evidence	Bk, NetherlandsHQ checked Sep 20, 2026	51-200	68 contacts →
	Partial evidence “To design, produce and deliver the most suitable energy solution by using high-quality batteries and accessories and build pleasant long-term relationships.”” Source: RevenueBase Database · checked Sep 20, 2026
6	Ampowr	Partial evidence	Utrecht, NetherlandsHQ checked Sep 20, 2026	51-200	67 contacts →
	Partial evidence “We offer Battery Systems (BESS) and cyber secure Energy Management Software (EMS).” Source: RevenueBase Database · checked Sep 20, 2026
7	Battolyser Systems	Partial evidence	Schiedam, NetherlandsHQ checked Sep 20, 2026	51-200	50 contacts →
	Partial evidence “We develop and manufacture an integrated battery and electrolyser called 'Battolyser' that can store electricity and produce hydrogen from renewable power to balance societal…” Source: RevenueBase Database · checked Sep 20, 2026
8	S4 Energy	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 20, 2026	11-50	39 contacts →
	Partial evidence “What we do S4 Energy is a leading company that uses specialised expertise, equipment, and advanced software to fully harness the power of energy storage.” Source: RevenueBase Database · checked Sep 20, 2026
9	BIG ASS Battery	Partial evidence	Eindhoven, NetherlandsHQ checked Sep 20, 2026	11-50	39 contacts →
	Partial evidence “Bij Big Ass Battery draait energie niet alleen om vermogen, maar om intelligentie.” Source: RevenueBase Database · checked Sep 20, 2026
10	Cleantron Cleantech Batteries	Partial evidence	Nieuw-vennep, NetherlandsHQ checked Sep 20, 2026	51-200	37 contacts →
	Partial evidence “Cleantron engineers & produces Li-ion Battery Modules and Battery Systems.” Source: RevenueBase Database · checked Sep 20, 2026
11	Elestor B.V	Strong evidence	Arnhem, NetherlandsHQ checked Sep 20, 2026	51-200	33 contacts →
	Strong evidence “Elestor has introduced an innovative electricity storage technology for large scale stationary applications (LDES), based on the flow battery principle.” Source: RevenueBase Database · checked Sep 20, 2026
12	Est-Floattech Energy Storage Solutions	Partial evidence	Badhoevedorp, NetherlandsHQ checked Sep 20, 2026	11-50	28 contacts →
	Partial evidence “EST-Floattech, founded in 2009, is a fast-growing international supplier of safe and certified energy storage solutions.” Source: RevenueBase Database · checked Sep 20, 2026
13	Friday Energy	Partial evidence	Utrecht, NetherlandsHQ checked Sep 20, 2026	11-50	25 contacts →
	Partial evidence “Full Service Batterijopslag voor bedrijven.” Source: RevenueBase Database · checked Sep 20, 2026
14	Smartgrid	Indirect evidence	Stadskanaal, NetherlandsHQ checked Sep 20, 2026	51-200	25 contacts →
	Indirect evidence “Verkoop, verhuur, engineering en service van geavanceerde energieopslagsystemen.” Source: RevenueBase Database · checked Sep 20, 2026
15	Voet Energy Solutions	Indirect evidence	Culemborg, NetherlandsHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “Specialist in verhuur van (hybride) aggregaten, accupakketten en trafostations Synchrone netovernames, tijdelijke noodstroominstallaties & 24/7 service.” Source: RevenueBase Database · checked Sep 20, 2026
16	NPP Power Europe B.V	Partial evidence	Ridderkerk, NetherlandsHQ checked Sep 20, 2026	11-50	23 contacts →
	Partial evidence “NPP Power focuses on R&D, manufacturing, and sales of traditional and new energy products, including valve-regulated lead-acid batteries, lithium batteries, and lithium cells.” Source: RevenueBase Database · checked Sep 20, 2026
17	Volstora	Partial evidence	Arnhem, NetherlandsHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “Volstora specializes in cell-to-system energy storage technologies, offering custom-made energy storage solutions for all dynamic market needs.” Source: RevenueBase Database · checked Sep 20, 2026
18	wattsun.net	Indirect evidence	Arnhem, NetherlandsHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “Wattsun levert slimme energie opslagsystemen speciaal voor evenementen Energiedistributie: Op een evenementen terrein zullen op veel verschillende punten een elektrisch stroompunt…” Source: RevenueBase Database · checked Sep 20, 2026
19	Green Energy Storage	Strong evidence	Breda, NetherlandsHQ checked Sep 20, 2026	11-50	16 contacts →
	Strong evidence “Green Energy Storage (GES) develops large-scale battery energy storage systems (BESS) that support grid flexibility, energy security and the energy transition across the…” Source: RevenueBase Database · checked Sep 20, 2026
20	Dispatch	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 20, 2026	1-10	14 contacts →
	Partial evidence “Maintaining a balanced energy grid is key for a successful energy transition.” Source: RevenueBase Database · checked Sep 20, 2026
21	CCL Solar Benelux	Strong evidence	Houten, NetherlandsHQ checked Sep 20, 2026	11-50	13 contacts →
	Strong evidence “CCL Solar is part of the wider CCL Energy Group which was established in 1997, supplying power solutions into the Solar, Energy Storage, Off-Grid, EV and Telecoms market.” Source: RevenueBase Database · checked Sep 20, 2026
22	Sessy Thuisbatterij	Indirect evidence	Andelst, NetherlandsHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “We zijn Charged, een Nederlands bedrijf dat zich heeft toegelegd op slimme energieopslag.” Source: RevenueBase Database · checked Sep 20, 2026
23	Customized Energy Systems BV	Partial evidence	Helmond, NetherlandsHQ checked Sep 20, 2026	11-50	13 contacts →
	Partial evidence “CES is a company of Exide Technologies and develops and builds smart energy storage systems, main focus are the following product-market combinations: Energy Storage 1) Energy…” Source: RevenueBase Database · checked Sep 20, 2026
24	Nkon B.V	Strong evidence	Nuenen, NetherlandsHQ checked Sep 20, 2026	51-200	13 contacts →
	Strong evidence “NKON was founded in 2008 as a hobby project and has grown into a specialized and experienced supplier of batteries, inverters, and energy storage systems.” Source: RevenueBase Database · checked Sep 20, 2026
25	Battery Benelux	Partial evidence	Mijdrecht, NetherlandsHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “Battery Benelux: Your Partner in Reliable Energy Solutions For over 35 years, Battery Benelux has been the specialist in industrial battery solutions.” Source: RevenueBase Database · checked Sep 20, 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: grid storage battery providers. 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 grid storage battery providers.
Partial evidence: Its own public description names part of grid storage battery providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name grid storage battery providers. 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 200 grid storage battery providers based in the Netherlands

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Grid storage battery providers based in the Netherlands at a glance

As of Sep 20, 2026

44.9%Verified-email coverage

13.1Average contacts per company

1-10Median size (employees)

5.5%Largest-city concentration · Amsterdam

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

108

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 200 companies.

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 grid storage battery providers, 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.
What qualifies: Companies headquartered in the Netherlands whose own description of what they do matches “grid storage battery providers”. 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 grid storage battery providers), 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 grid storage battery providers, and records with no verified work email. Companies headquartered outside Netherlands are excluded even when they keep an office there.
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, 1,173 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.

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 grid storage battery providers, 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 grid storage battery providers are there based in the Netherlands?

RevenueBase identified 200 grid storage battery providers headquartered in the Netherlands 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?

ALFEN, headquartered in Almere, tops this list with the largest team on record.

Which city has the most grid storage battery providers?

Amsterdam leads with 11 headquartered companies, followed by Arnhem (4) and Rotterdam (4).

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 1,173 verified decision-maker contacts tracked across these 200 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.