Company lists · Data refreshed September 2026

Top 25 Commercial energy storage companies based in Austria

Name: Commercial energy storage companies based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 76 companies tracked

RevenueBase identified 76 commercial energy storage companies headquartered in Austria as of September 2026 and tracks 595 professional contacts across them, including 277 with verified work emails. Vienna is the largest hub.

This list covers commercial energy storage companies headquartered in Austria, 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.

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

76Companies

595Contacts tracked

277Verified emails

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The 25 largest commercial energy storage companies based in Austria

Ranked by team size

Top 25 of 76 commercial energy storage companies based in Austria, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to commercial energy storage 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	RAG Austria AG	Partial evidence	Vienna, AustriaHQ checked Sep 16, 2026	201-500	161 contacts →
	Partial evidence “RAG Austria AG is Austria’s largest gas storage company and one of Europe’s leading gas storage facility operators.” Source: RevenueBase Database · checked Sep 16, 2026
2	Enspired	Strong evidence	Vienna, AustriaHQ checked Sep 16, 2026	51-200	98 contacts →
	Strong evidence “enspired is Europe's leading optimizer of battery energy storage systems (BESS), with over 2 GW under management.” Source: RevenueBase Database · checked Sep 16, 2026
3	NEOOM	Partial evidence	Freistadt, AustriaHQ checked Sep 16, 2026	201-500	95 contacts →
	Partial evidence “Humanity is finally saying goodbye to energy production through oil, gas, coal or nuclear fusion towards renewable energy through wind, water and sun.” Source: RevenueBase Database · checked Sep 16, 2026
4	Reduxi	Indirect evidence	Vienna, AustriaHQ checked Sep 16, 2026	11-50	17 contacts →
	Indirect evidence “Reduxi is an EMS platform that changes the way how, where and when the electricity is generated, distributed, consumed and stored.” Source: RevenueBase Database · checked Sep 16, 2026
5	Eco-Tec.At Photovoltaics Gmbh	Indirect evidence	Irdning-donnersbachtal, AustriaHQ checked Sep 16, 2026	51-200	12 contacts →
	Indirect evidence “Überzeugt von dem enormen Potential der Sonne, ist es unser Antrieb, dieses für jeden einfach und zuverlässig nutzbar zu machen.” Source: RevenueBase Database · checked Sep 16, 2026
6	Exenberger Elektro-Technik	Partial evidence	Kitzbühel, AustriaHQ checked Sep 16, 2026	51-200	11 contacts →
	Partial evidence “Mit Innovation, Teamgeist und höchster Qualität sind wir der perfekte Partner für Elektroinstallationen, Photovoltaik-Anlagen & Energiespeicherlösungen, Sicherheitssysteme, IT &…” Source: RevenueBase Database · checked Sep 16, 2026
7	Link3 Gmbh	Partial evidence	Puch Bei Hallein, AustriaHQ checked Sep 16, 2026	11-50	8 contacts →
	Partial evidence “LINK3 entwickelt und produziert innovative Schichtenspeicher für eine effiziente und zuverlässige Energieversorgung.” Source: RevenueBase Database · checked Sep 16, 2026
8	Piadeno Green Energy Management Gmbh	Indirect evidence	Klagenfurt, AustriaHQ checked Sep 16, 2026	1-10	8 contacts →
	Indirect evidence “Um mögliche Blackouts zu verhindern, müssen neue und verbesserte Anlagen für StromerzeugerInnen und StromverbraucherInnen in das österreichische (und auch europäische) Netz…” Source: RevenueBase Database · checked Sep 16, 2026
9	I2m Gmbh	Indirect evidence	Graz, AustriaHQ checked Sep 16, 2026	1-10	7 contacts →
	Indirect evidence “i2m Unternehmensentwicklung GmbH is a research-driven technology development and innovation consultancy founded in Graz, Austria in 2014.” Source: RevenueBase Database · checked Sep 16, 2026
10	Forstner Speichertechnik Gmbh	Indirect evidence	Hard, AustriaHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “Wir dimensionieren und fertigen Produkte für Speichertechnik, Abwärmenutzung und Wärmerückgewinnung.” Source: RevenueBase Database · checked Sep 16, 2026
11	Fullset	Strong evidence	Bruck An Der Leitha, AustriaHQ checked Sep 16, 2026	1-10	4 contacts →
	Strong evidence “Energy available whenever you need it - energy storage systems for residential, industrial and RES farms applications FullSet is all about: protection of your home or business…” Source: RevenueBase Database · checked Sep 16, 2026
12	Salzstrom	Strong evidence	Vienna, AustriaHQ checked Sep 16, 2026	11-50	4 contacts →
	Strong evidence “SALZSTROM – Safe and Sustainable Energy Storage.” Source: RevenueBase Database · checked Sep 16, 2026
13	Incosc	Indirect evidence	Vienna, AustriaHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “Wir entwickeln und managen Großbatterie-Projekte.” Source: RevenueBase Database · checked Sep 16, 2026
14	Vollstrom Gmbh	Partial evidence	Leobersdorf, AustriaHQ checked Sep 16, 2026	11-50	3 contacts →
	Partial evidence “Wir glauben, dass die Lösung zu einer nachhaltig sauberen Zukunft in der intelligent vernetzten Dezentralisierung des Energiesystems liegt.” Source: RevenueBase Database · checked Sep 16, 2026
15	Solarvic Gmbh	Indirect evidence	Gramastetten, AustriaHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “Power Your Home with the Best Solar Solutions!” Source: RevenueBase Database · checked Sep 16, 2026
16	Elektro Kern Gmbh	Indirect evidence	Grünbach, AustriaHQ checked Sep 16, 2026	11-50	3 contacts →
	Indirect evidence “Solaredge, Sonnenbatterie, SEMS, LEVION Technologies GmbH, ABB, Wallboxen, Stromspeicher, E-Ladeinfrastruktur” Source: RevenueBase Database · checked Sep 16, 2026
17	THI Handels Gmbh	Indirect evidence	Linz, AustriaHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “Photovoltaik Stromspeicher Legrand LEVION E-Ladestationen Gira Bticino ABB Jung Pipelife” Source: RevenueBase Database · checked Sep 16, 2026
18	Voltida Energieprojekte Gmbh	Partial evidence	Klagenfurt Am Wörthersee, AustriaHQ checked Sep 16, 2026	1-10	3 contacts →
	Partial evidence “Um das Net-Zero-Ziel zu erreichen, brauchen wir die größte globale Umstellung der Energieinfrastruktur, die jemals in kürzester Zeit stattgefunden hat.” Source: RevenueBase Database · checked Sep 16, 2026
19	Haider Energies Gmbh	Partial evidence	Amstetten, AustriaHQ checked Sep 16, 2026	1-10	3 contacts →
	Partial evidence “Haider Energies ist Ihr kompetenter Ansprechpartner im Bereich Photovoltaik Anlagen.” Source: RevenueBase Database · checked Sep 16, 2026
20	Beletron Gmbh	Partial evidence	Hall In Tirol, AustriaHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial evidence “Beletron - Ihr Experte für zukunftsweisende, kosteneffiziente Energielösungen für KMU.” Source: RevenueBase Database · checked Sep 16, 2026
21	Pink Gmbh Energie- UND Speichertechnik	Partial evidence	Langenwang, AustriaHQ checked Sep 16, 2026	11-50	2 contacts →
	Partial evidence “Die Firma Pink zählt zu den führenden Unternehmen im Bereich der Energie- und Speichertechnik.” Source: RevenueBase Database · checked Sep 16, 2026
22	Sailer Sonnenstrom Gmbh	Indirect evidence	Loipersdorf-kitzladen, AustriaHQ checked Sep 16, 2026	11-50	2 contacts →
	Indirect evidence “Sailer Sonnenstrom GmbH ist spezialisiert auf die Errichtung und Betreibung von Photovoltaik-Anlagen, Stromspeicher und Strom-Tankstellen.” Source: RevenueBase Database · checked Sep 16, 2026
23	Ecoroom Elektrotechnik E. U	Indirect evidence	Wattens, AustriaHQ checked Sep 16, 2026	1-10	1 contacts →
	Indirect evidence “Willkommen bei ecoroom Elektrotechnik!” Source: RevenueBase Database · checked Sep 16, 2026
24	Photovoltaik & Elektrotechnik Pernsteiner Gmbh	Indirect evidence	Oberschützen, AustriaHQ checked Sep 16, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
25	ET Plus	Partial evidence	Krottendorf-gaisfeld, AustriaHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “ET Plus GmbH – Ihr Partner für smarte Energielösungen - Photovoltaikanlagen - Stromspeicher - E-Mobilität - Energiemanagement - Elektrotechnik - Service Die ET Plus GmbH aus der…” 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: commercial energy storage 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 commercial energy storage companies.
Partial evidence: Its own public description names part of commercial energy storage companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial energy storage 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 76 commercial energy storage companies based in Austria

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Commercial energy storage companies based in Austria at a glance

As of Sep 16, 2026

46.6%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

7.9%Largest-city concentration · Vienna

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Austria, so it is reported there. Company counts and contact totals on this page are exact for Austria, over 76 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 commercial energy storage 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.
What qualifies: Companies headquartered in Austria whose own description of what they do matches “commercial energy storage 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 commercial energy storage 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 commercial energy storage companies, and records with no verified work email. Companies headquartered outside Austria 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, 277 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.

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 commercial energy storage 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 commercial energy storage companies are there based in Austria?

RevenueBase identified 76 commercial energy storage companies headquartered in Austria 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?

RAG Austria AG, headquartered in Vienna, tops this list with the largest team on record.

Which city has the most commercial energy storage companies?

Vienna leads with 6 headquartered companies, followed by Wien (4) and Graz (3).

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 277 verified decision-maker contacts tracked across these 76 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.