Company lists · Data refreshed September 2026
Top 25 Power plant optimization software companies based in Germany
RevenueBase identified 101 power plant optimization software companies headquartered in Germany as of September 2026 and tracks 2,646 professional contacts across them, including 985 with verified work emails and 62 with mobile numbers. Berlin is the largest hub.
This list covers power plant optimization software companies headquartered in Germany, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest power plant optimization software companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 442 | ||||
“The PSI Group develops software products for optimizing the flow of energy and materials for utilities and industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 213 | ||||
“Our heart has been beating for the energy industry for over fifty years now.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 155 | ||||
“We provide software solutions since 2007 for the energy sector and beyond both as in-house installations or as cloud services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 155 | ||||
“envelio - Supporting the smarter, faster evolution of your power grid.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | Steag Energy Services GmbhPartial evidence | 142 | |||
“STEAG Energy Services GmbH (SES) is one of the world’s leading service providers for power assets: we offer German minded engineering for more than MW of installed capacity in a…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 84 | ||||
“The energy-saving pilot for all boiler rooms.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 80 | ||||
“ecoplanet ist die weltweite erste Software für integriertes Energiemanagement: Verbrauchssteuerung, intelligente Beschaffung und Regulatorik an einem Ort & KI-basiert optimiert.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 76 | ||||
“Our mission is to bring transparency to the world of industrial production and energy producing and distributing plants.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 65 | ||||
“AVAT developing pioneering automation solutions for the energy industry worldwide.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 51 | ||||
“Revolutionizing the energy market and promoting renewable energies as a tech company?” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 51 | ||||
“DIgSILENT GmbH is a software and consulting company providing highly specialized services in the field of electrical power systems for transmission, distribution, generation…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 29 | ||||
“With deep roots in energy engineering and supported by our own software development, heatbeat works on innovative solutions for the dynamic simulation of heating and cooling…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 29 | ||||
“ifesca ist ein Softwareunternehmen, das künstliche Intelligenz nutzt, um energieintensive Industrieunternehmen und die Energiewirtschaft bei datenbasierten Entscheidungen zu…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 28 | ||||
“Wir sind der führende Anbieter für die Optimierung dezentraler Energiesysteme in Deutschland.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 27 | ||||
“Sustainability aspects are an integrated part of our everyday work at OmegaLambdaTec.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 27 | ||||
“BRC Solar GmbH is a young and dynamic company in the solar industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 26 | ||||
“IconPro is the technically leading provider of software solutions for predictive quality & predictive maintenance as well as process & energy optimization in production.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 24 | ||||
“Venios offers IT solutions and consulting services capable of analyzing, planning, forecasting, monitoring, and controlling the conditions of power grid infrastructure…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | TLK EnergyIndirect evidence | 23 | |||
“Energy consulting for industry and engineering for thermal, process, and energy systems – solving complex challenges and maximizing efficiency through simulation, thermodynamics…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | Tppa Turbine Power Plant Automation GmbhStrong evidence | 20 | |||
“TPPA Turbine Power Plant Automation GmbH based in Haßloch is a company specialised in automation technology in the power plant sector, which operates internationally.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | Rzvn Wehr GmbhIndirect evidence | 17 | |||
“RZVN ist eines der führenden Ingenieurberatungsunternehmen im Bereich der Planung und Optimierung von Energie- und Wasserversorgungsnetzen.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | zentur.ioPartial evidence | 14 | |||
“Zentur.io develops software that gives district heating operators the tools for operation, planning and transformation of their networks.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 13 | ||||
“CSP Services’ main activities are optimizing concentrating solar systems and maximizing their heat and power output.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 13 | ||||
“RIZM minimizes industrial energy costs by combining data from production, energy procurement and infrastructure to enable holistic optimization of energy systems, procurement…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 12 | ||||
“Rethinking Energy – with hymate.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 101 power plant optimization software companies based in Germany
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Power plant optimization software companies based in Germany at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 power plant optimization software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Germany whose own description of what they do matches “power plant optimization software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among power plant optimization software companies, and records with no verified work email. Companies headquartered outside Germany 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 an evidence 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, 985 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 5, 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
How many power plant optimization software companies are there based in Germany?
RevenueBase identified 101 power plant optimization software companies headquartered in Germany 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?
PSI Software, headquartered in Berlin, tops this list with the largest team on record.
Which city has the most power plant optimization software companies?
Berlin leads with 11 headquartered companies, followed by Aachen (7) and Munchen (7).
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 985 verified decision-maker contacts tracked across these 101 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 5, 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.
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