Company lists · Data refreshed September 2026

Top 25 Distributed solar software providers based in Austria

RevenueBase identified 127 distributed solar software providers headquartered in Austria as of September 2026 and tracks 685 professional contacts across them, including 286 with verified work emails. Wien is the largest hub.

This list covers distributed solar software providers 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 28, 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 28, 2026 86% judged on-target in blind review
127Companies
685Contacts tracked
286Verified emails
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The 25 largest distributed solar software providers based in Austria

Ranked by team size
Top 25 of 127 distributed solar software providers based in Austria, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to distributed solar software 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceVienna, AustriaHQ checked Sep 28, 202651-20058 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceMüllendorf, AustriaHQ checked Sep 28, 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 28, 2026
3Indirect evidenceVienna, AustriaHQ checked Sep 28, 202651-20044 contacts →

Indirect evidence

“CyberGrid is specialist in the development of innovative flexibility management solutions for a secure and clean grid.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceNeuzeug, AustriaHQ checked Sep 28, 202651-20026 contacts →

Indirect evidence

“We make more out of photovoltaics than just electricity.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceSankt Veit An Der Glan, AustriaHQ checked Sep 28, 2026201-50024 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceTheresienfeld, AustriaHQ checked Sep 28, 202651-20020 contacts →

Indirect evidence

“Projektentwicklung, Beratung, Planung, Umsetzung von PV-Projekten für Gewerbe und Industrie”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceWien, AustriaHQ checked Sep 28, 202611-5016 contacts →

Indirect evidence

“PowerBot is a SaaS provider for algorithmic trading on short-term power markets, headquartered in Vienna.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceVienna, AustriaHQ checked Sep 28, 202611-5015 contacts →

Indirect evidence

“We are a professional full-service implementation partner specializing in the planning, project development, construction and operation of large-scale photovoltaic systems for…”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceLochau, AustriaHQ checked Sep 28, 20261-1015 contacts →

Indirect evidence

“mo energy systems liefert das europaweit erste für Fassaden optimierte Photovoltaik-System, um aus jedem Gebäude ein Solarkraftwerk zu machen.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceIrdning-donnersbachtal, AustriaHQ checked Sep 28, 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 28, 2026
11Indirect evidenceWels, AustriaHQ checked Sep 28, 20261-1011 contacts →

Indirect evidence

“PWE System GmbH is a company based out of Franz-zola-straße 5, Wels, Oberösterreich, Austria.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceSpittal An Der Drau, AustriaHQ checked Sep 28, 2026201-50011 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceOstermiething, AustriaHQ checked Sep 28, 202611-5011 contacts →

Indirect evidence

“Photovolatik-Lösungen für Industrie, Gewerbe und Privat.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceEben Im Pongau, AustriaHQ checked Sep 28, 202651-20010 contacts →

Indirect 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 28, 2026
15Partial evidencePerg, AustriaHQ checked Sep 28, 202611-509 contacts →

Partial evidence

“Sunlumo is new - a green technology company with a focus on solar energy.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidencePoggersdorf, AustriaHQ checked Sep 28, 202611-509 contacts →

Indirect evidence

“Ihr österreichischer Experte für Solarenergie Wir, die BayWa r.e.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceSatteins, AustriaHQ checked Sep 28, 202611-508 contacts →

Indirect evidence

“Wir sind seit 1992 im Dienst der Sonne tätig.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceGraz, AustriaHQ checked Sep 28, 20261-107 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 28, 2026
19Partial evidenceLinz, AustriaHQ checked Sep 28, 202611-507 contacts →

Partial evidence

“Photovoltaik Contracting | Solar-Carports | Energiegemeinschaften”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceGraz, AustriaHQ checked Sep 28, 20261-107 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceEuratsfeld, AustriaHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“EnergyFamily.at is a web platform to found & manage energy communities fast & easily.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceGraz, AustriaHQ checked Sep 28, 202611-506 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceEngerwitzdorf, AustriaHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“Energy+- your partner for renewable energies.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceWeißkirchen, AustriaHQ checked Sep 28, 202611-506 contacts →

Indirect evidence

“Ökosolar ist ein führender Anbieter im Bereich Photovoltaik mit einer klaren Mission: die breite Nutzung von erneuerbarer Sonnenenergie mithilfe von qualitativ hochwertigen…”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceHolzhausen, AustriaHQ checked Sep 28, 202611-505 contacts →

Partial evidence

“Wir freuen uns, Ihnen unser Unternehmen vorstellen zu dürfen: Die ETU GmbH steht für Softwareentwicklung, Vertrieb und Schulung von Softwareprodukten.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 127 distributed solar software providers based in Austria

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Distributed solar software providers based in Austria at a glance

As of Sep 28, 2026
41.8%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
5.5%Largest-city concentration · Wien
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
39
51-200
12
201-500
2

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 127 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 solar software 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 Austria whose own description of what they do matches “distributed solar software 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 distributed solar software 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 distributed solar software providers, 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, 286 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 28, 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 solar software 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 distributed solar software providers are there based in Austria?

RevenueBase identified 127 distributed solar software providers 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?

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

Which city has the most distributed solar software providers?

Wien leads with 7 headquartered companies, followed by Linz (5) and Vienna (5).

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 286 verified decision-maker contacts tracked across these 127 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 28, 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.