Company lists · Data refreshed September 2026

Top 25 Distributed energy companies based in Austria

RevenueBase identified 133 distributed energy companies headquartered in Austria as of September 2026 and tracks 1,141 professional contacts across them, including 516 with verified work emails. Vienna is the largest hub.

This list covers distributed energy 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
133Companies
1,141Contacts tracked
516Verified emails
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The 25 largest distributed energy companies based in Austria

Ranked by team size
Top 25 of 133 distributed energy 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 distributed energy 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceVienna, AustriaHQ checked Sep 16, 2026201-500219 contacts →

Partial evidence

Enery is an operations-led renewable power infrastructure company which provides competitive and reliable green electricity to its customers.”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceVienne, AustriaHQ checked Sep 16, 2026201-500158 contacts →

Partial evidence

“RP Global is a large-scale developer with 40+ years of experience in the renewable energy sector.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceFreistadt, AustriaHQ checked Sep 16, 2026201-50095 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
4Indirect evidenceVienna, AustriaHQ checked Sep 16, 202651-20058 contacts →

Indirect evidence

“European solar experts who built the world's first floating solar platform at sea, SolarSea®, in 2014.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceMüllendorf, AustriaHQ checked Sep 16, 202651-20044 contacts →

Partial evidence

“Nomen est omen – solar konzentriert sich auf nachhaltige Energiesysteme und -lösungen für das dritte Jahrtausend.”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceVienna, AustriaHQ checked Sep 16, 202651-20039 contacts →

Partial evidence

“We’re building Austria’s fastest-growing clean energy company, combining technology, process excellence, and hands-on execution to make renewable heating and solar power radically…”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidencePinsdorf, AustriaHQ checked Sep 16, 202651-20036 contacts →

Indirect evidence

“Over 4 decades of experience, more than installations and the constant further development of our technology are important cornerstones of the corporate strategy.”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceSankt Veit An Der Glan, AustriaHQ checked Sep 16, 2026201-50024 contacts →

Partial evidence

“As a leading specialist in solar energy since 1993, based in St.”

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidenceVienna, AustriaHQ checked Sep 16, 20261-1014 contacts →

Partial evidence

“Nachhaltige Energie ist wichtiger denn je.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceIrdning-donnersbachtal, AustriaHQ checked Sep 16, 202651-20012 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
11Partial evidenceSpittal An Der Drau, AustriaHQ checked Sep 16, 2026201-50011 contacts →

Partial evidence

“Conversio Energie GmbH is a chemicals company based out of Koschatstraße 24, Spittal an der Drau, Austria.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceNappersdorf, AustriaHQ checked Sep 16, 20261-1011 contacts →

Partial evidence

“eFRIENDS energy is the first utility offering energy sharing, buying, selling and trading between prosumers in real-time.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceEben Im Pongau, AustriaHQ checked Sep 16, 202651-20010 contacts →

Partial evidence

“Als Full-Service-Photovoltaikanbieter mit integriertem Energiemanagement sind wir stolz darauf, unseren Kunden maßgeschneiderte PV-Lösungen anzubieten, die exakt auf ihre…”

Source: RevenueBase Database · checked Sep 16, 2026
14Strong evidenceVienna, AustriaHQ checked Sep 16, 202611-5010 contacts →

Strong evidence

“Voltares is an independent renewable energy developer focused on utility-scale and distributed assets in emerging markets.”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceGemeinde Bruck An Der Leitha, AustriaHQ checked Sep 16, 202611-5010 contacts →

Partial evidence

“Wir gestalten die Energiezukunft!”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceKlagenfurt Am Wörthersee, AustriaHQ checked Sep 16, 202611-509 contacts →

Indirect evidence

“Kärnten Solar ist ein Komplettanbieter im Bereich Photovoltaik, Notstrom, Batteriespeicher, Klein- & Großanlagen, Elektroladesäulen, Bürgerkraftwerke & PV-Contracting.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceMattersburg, AustriaHQ checked Sep 16, 202611-508 contacts →

Indirect evidence

“Hol dir die Sonne aufs Dach!”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceKlagenfurt, AustriaHQ checked Sep 16, 20261-108 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
19Partial evidenceGraz, AustriaHQ checked Sep 16, 202611-507 contacts →

Partial evidence

“SOLANA hat sich der nachhaltigen Erzeugung, Speicherung und Verteilung von erneuerbarer Energie verschrieben.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceLinz, AustriaHQ checked Sep 16, 202611-507 contacts →

Partial evidence

“Photovoltaik Contracting | Solar-Carports | Energiegemeinschaften

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceGraz, AustriaHQ checked Sep 16, 20261-107 contacts →

Partial evidence

Energiedigital plant, errichtet und optimiert dezentrale Energielösungen für Gebäude und Quartiere.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceGraz, AustriaHQ checked Sep 16, 202611-506 contacts →

Indirect evidence

“Die Secundo Photovoltaik GmbH setzt für Ihr Industrie und Gewerbeunternehmen Photovoltaikanlagen mit Komplettlösungen um.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceEngerwitzdorf, AustriaHQ checked Sep 16, 20261-106 contacts →

Partial evidence

Energy+- your partner for renewable energies.”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceKlosterneuburg, AustriaHQ checked Sep 16, 202611-506 contacts →

Partial evidence

“Transforming the world to net zero requires clean energy from local production.”

Source: RevenueBase Database · checked Sep 16, 2026
25Partial evidenceMattersburg, AustriaHQ checked Sep 16, 202611-505 contacts →

Partial evidence

“Wir haben es uns seit 2011 zur Aufgabe gemacht, das Potential der Sonne als Energiequelle zu nutzen.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 133 distributed energy companies based in Austria

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Distributed energy companies based in Austria at a glance

As of Sep 16, 2026
45.2%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
7.5%Largest-city concentration · Vienna
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
38
51-200
11
201-500
6

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 133 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 distributed energy 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 “distributed energy 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 distributed energy 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 distributed energy 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, 516 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 distributed energy 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 distributed energy companies are there based in Austria?

RevenueBase identified 133 distributed energy 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?

ENERY, headquartered in Austria, tops this list with the largest team on record.

Which city has the most distributed energy companies?

Vienna leads with 10 headquartered companies, followed by Wien (7) and Linz (6).

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 516 verified decision-maker contacts tracked across these 133 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.