Company lists · Data refreshed September 2026

Top 25 Renewable energy manufacturers based in Austria

Name: Renewable energy manufacturers based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 74 companies tracked

RevenueBase identified 74 company matches for renewable energy manufacturers associated with Austria as of September 2026 and tracks 826 professional contacts across them, including 342 with verified work emails. Vienna is the largest hub.

This list covers company matches for renewable energy manufacturers associated with Austria, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

74Companies

826Contacts tracked

342Verified emails

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The 25 largest renewable energy manufacturers based in Austria

Ranked by team size

Top 25 of 74 company matches for renewable energy manufacturers based in Austria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	RP Global	Exact match	Vienne, AustriaHQ recorded Sep 17, 2026	201-500	158 contacts →
	Exact match “RP Global is a large-scale developer with 40+ years of experience in the renewable energy sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	WEB Windenergie AG	Exact match	Pfaffenschlag Bei Waidhofen, AustriaHQ recorded Sep 17, 2026	201-500	91 contacts →
	Exact match “WEB Windenergie AG is a renewables & environment company based in Pfaffenschlag near Waidhofen, Lower Austria.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Oekostrom AG	Exact match	Vienna, AustriaHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “Die oekostrom AG ist Produzent und Anbieter von Strom aus erneuerbaren Energiequellen und setzt sich aktiv für eine ökologische, zukunftsfähige Energieversorgung bei Wärme und…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Energy3000 Solar Gmbh	Exact match	Müllendorf, AustriaHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “Nomen est omen – solar konzentriert sich auf nachhaltige Energiesysteme und -lösungen für das dritte Jahrtausend.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Heizma	Exact match	Vienna, AustriaHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	M-Tec Energy For Future	Exact match	Pinsdorf, AustriaHQ recorded Sep 17, 2026	51-200	36 contacts →
	Exact match “Over 4 decades of experience, more than installations and the constant further development of our technology are important cornerstones of the corporate strategy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Austriaenergy	Exact match	Vienna, AustriaHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “The AustriaEnergy Group is a global independent site developer with technology selección and IPP (Independent Power Producer) of utility-scale wind, green hydrogen and solar…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Sonnenkraft Gmbh	Exact match	Sankt Veit An Der Glan, AustriaHQ recorded Sep 17, 2026	201-500	24 contacts →
	Exact match “As a leading specialist in solar energy since 1993, based in St.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	PWE System Gmbh	Exact match	Wels, AustriaHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “PWE System GmbH is a company based out of Franz-zola-straße 5, Wels, Oberösterreich, Austria.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Conversio Energie Gmbh	Exact match	Spittal An Der Drau, AustriaHQ recorded Sep 17, 2026	201-500	11 contacts →
	Exact match “Conversio Energie GmbH is a chemicals company based out of Koschatstraße 24, Spittal an der Drau, Austria.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Voltares	Exact match	Vienna, AustriaHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Voltares is an independent renewable energy developer focused on utility-scale and distributed assets in emerging markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Energiepark Bruck Leitha	Exact match	Gemeinde Bruck An Der Leitha, AustriaHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Wir gestalten die Energiezukunft!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Solana Renewable Technologies Gmbh	Exact match	Graz, AustriaHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “SOLANA hat sich der nachhaltigen Erzeugung, Speicherung und Verteilung von erneuerbarer Energie verschrieben.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Nawaro Energie Betrieb Gmbh	Exact match	Zwettl-niederösterreich, AustriaHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Wir, die NAWARO ENERGIE Betrieb GmbH mit Sitz in Zwettl, sind einer der größten Ökostromproduzenten in Niederösterreich.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Pvplus Gmbh	Exact match	Klosterneuburg, AustriaHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Transforming the world to net zero requires clean energy from local production.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Solah Gmbh	Exact match	Mattersburg, AustriaHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Wir haben es uns seit 2011 zur Aufgabe gemacht, das Potential der Sonne als Energiequelle zu nutzen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Greesma Energy Services Gmbh	Exact match	Sankt Margarethen An Der Raab, AustriaHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Greesma ist Ihr professioneller Partner für nachhaltige, intelligente und wirtschaftliche Energielösungen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Novventos	Exact match	Neukirchen, AustriaHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “At novventos, we’re driven by the ambition to develop breakthrough technology that harnesses nature’s power to produce clean, sustainable energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	AAE Naturstrom	Exact match	Kötschach-mauthen, AustriaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Wir garantieren unseren Kunden die Belieferung mit Strom aus 100 Prozent erneuerbaren Energiequellen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Enso Gmbh	Exact match	Raaba-grambach, AustriaHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Sustainable investments in sustainable energy – made in Austria” • We are an that operates internationally and specializes in investments in renewable energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	M-Tec Energie.Innovativ Gmbh	Exact match	Arnreit, AustriaHQ recorded Sep 17, 2026	51-200	3 contacts →
	Exact match “M-TEC setzt sich seit 5 Jahrzehnten für die effiziente Nutzung erneuerbarer Energie ein.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Nu50 Energy	Exact match	Linz, AustriaHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Energiewende aus einer Hand: Als innovatives Unternehmen im Bereich erneuerbare Energien sind wir stolz darauf, individuelle Lösungen zu entwickeln, die zu einer nachhaltigen…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Büro FÜR Erneuerbare Energie Riebenbauer	Exact match	Pinggau, AustriaHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Wir befassen uns seit Bestehen unseres Unternehmens, mehr als 30 Jahre lang, mit der Planung und dem Engineering von Erneuerbarer Energie und Gebäudetechnik.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Solarvic Gmbh	Exact match	Gramastetten, AustriaHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Power Your Home with the Best Solar Solutions!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Windhager Beteiligungs Gmbh	Exact match	Seekirchen, AustriaHQ recorded Sep 17, 2026	201-500	3 contacts →
	Exact match “Windhager Beteiligungs GmbH is a company based out of ANTON-WINDHAGER-STRASSE 20, Seekirchen, Salzburg, Austria.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “renewable energy manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 74 renewable energy manufacturers based in Austria

See the full list, filter by size, metro and specialty, and access 342 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy manufacturers based in Austria at a glance

As of Sep 17, 2026

41.4%Verified-email coverage

11.2Average contacts per company

11-50Median size (employees)

14.9%Largest-city concentration · Vienna

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 74 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Austria whose business descriptions match “renewable energy manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 342 professional contacts with verified work emails across the full matched dataset. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “renewable energy manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy manufacturers are there based in Austria?

RevenueBase identified 74 company matches for renewable energy manufacturers associated with Austria as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

RP Global tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy manufacturers?

Vienna leads with 11 company records, followed by Linz (3) and Graz (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 342 professional contacts with verified work emails tracked across these 74 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 SmartSearch, 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.