Company lists · Data refreshed September 2026

Top 25 Power conversion equipment companies based in Germany

RevenueBase identified 116 power conversion equipment companies headquartered in Germany as of September 2026 and tracks 6,327 professional contacts across them, including 2,748 with verified work emails. Berlin is the largest hub.

This list covers power conversion equipment 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 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 20, 2026 86% judged on-target in blind review
116Companies
6,327Contacts tracked
2,748Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest power conversion equipment companies based in Germany

Ranked by team size
Top 25 of 116 power conversion equipment companies based in Germany, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to power conversion equipment 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 evidenceMunich, GermanyHQ checked Sep 20, 20261,001-5,0002,111 contacts →

Partial evidence

“INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power.”

Source: RevenueBase Database · checked Sep 20, 2026
2Partial evidenceMunich, GermanyHQ checked Sep 20, 2026501-1,000621 contacts →

Partial evidence

“Founded in 1997, Sungrow Power Supply Co, Ltd.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceBocholt, GermanyHQ checked Sep 20, 2026501-1,000185 contacts →

Indirect evidence

“Sustainability, Safety and Efficiency through Innovations For more than half a century BENNING products have improved the safe and efficient utilisation of energy resources.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceKempen, GermanyHQ checked Sep 20, 2026201-500127 contacts →

Indirect evidence

“With a proud heritage rooted in SEG and Woodward, ConverterTec has become a trusted partner in the global renewable energy market.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceOsnabrück, GermanyHQ checked Sep 20, 2026201-500118 contacts →

Indirect evidence

“Heute ist E3/DC als Wechselrichterhersteller in Deutschland Marktführer für die netzgekoppelte solare Ersatzstromversorgung.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceLennestadt, GermanyHQ checked Sep 20, 2026501-1,000117 contacts →

Indirect evidence

“Mit über Beschäftigten, davon 640 in Deutschland, 13 Tochtergesellschaften im In- und Ausland, agieren wir seit über 90 Jahren erfolgreich am Markt.”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceKonstanz, GermanyHQ checked Sep 20, 2026201-50075 contacts →

Partial evidence

“Storage Systems rethought Storage systems designed by RCT Power make intelligent use of solar energy and enable home owners to become independent from power suppliers.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceViersen, GermanyHQ checked Sep 20, 2026201-50069 contacts →

Indirect evidence

“In 2024, EA Elektro-Automatik Group (EA) joined Tektronix as part of its test and measurement portfolio.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidence34123 Kassel, GermanyHQ checked Sep 20, 202651-20058 contacts →

Indirect evidence

“Be it aboard the São Paulo metro or on the Venice Simplon-Orient-Express: our ideas travel the whole world on over vehicles.”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceOffenburg, GermanyHQ checked Sep 20, 2026201-50057 contacts →

Indirect evidence

“Spannung in Präzision Die J.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceMemmingen, GermanyHQ checked Sep 20, 2026501-1,00053 contacts →

Indirect evidence

“Kontron Solar (formerly Steca) is part of Kontron eSystems GmbH.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceJemgum, GermanyHQ checked Sep 20, 202651-20049 contacts →

Indirect evidence

“System house for sustainable energy management, UPS systems, rectifier, inverter and resistors”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidenceHilzingen, GermanyHQ checked Sep 20, 2026201-50045 contacts →

Indirect evidence

“Hersteller maßgeschneiderter Stromversorgungslösungen – zuverlässig, zukunftssicher und perfekt auf Ihre Anwendung abgestimmt.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceAdlkofen, GermanyHQ checked Sep 20, 202651-20038 contacts →

Indirect evidence

“Deutronic supplies industry with technologically advanced solutions.”

Source: RevenueBase Database · checked Sep 20, 2026
15Partial evidenceRethem, GermanyHQ checked Sep 20, 202651-20032 contacts →

Partial evidence

“FREQCON is one of the leading German manufacturers of power converters and control systems for renewable energy systems and energy storage applications.”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidencePfullingen, GermanyHQ checked Sep 20, 202651-20029 contacts →

Indirect evidence

“Setting new benchmarks with sustainable solutions - that’s the philosophy of the pioneer of the frequency converters.”

Source: RevenueBase Database · checked Sep 20, 2026
17Partial evidenceFlensburg, GermanyHQ checked Sep 20, 202651-20024 contacts →

Partial evidence

“As a leading specialist in power electronics including photovoltaic, wind and battery storage system technologies, WSTECH GmbH develops and manufactures a whole range of solutions…”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceDiepholz, GermanyHQ checked Sep 20, 202651-20022 contacts →

Indirect evidence

“Founded in 2008, VENSYS Elektrotechnik manufactures converter systems for wind, solar and battery storage systems as well electrical switchgears and control cabinets on its 2,500…”

Source: RevenueBase Database · checked Sep 20, 2026
19Partial evidenceSchwarzatal, GermanyHQ checked Sep 20, 2026201-50022 contacts →

Partial evidence

“MTM Power – your specialist for innovative power supplies Founded in 1991, MTM Power Messtechnik Mellenbach GmbH is one of the leading manufacturers of power supplies in Germany.”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceSulzbach-laufen, GermanyHQ checked Sep 20, 2026201-50022 contacts →

Indirect evidence

“Die MBS AG & Co.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceTübingen, GermanyHQ checked Sep 20, 202651-20021 contacts →

Indirect evidence

“Welcome to HIMMELWERK, the specialist for high- and medium-frequencies converters for inductive and capacitive heating.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceSchongau, GermanyHQ checked Sep 20, 2026201-50020 contacts →

Indirect evidence

“Gustav Klein GmbH & Co.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceReutlingen, GermanyHQ checked Sep 20, 202611-5020 contacts →

Indirect evidence

“SOFAR is a global leading provider of solar PV and energy storage solutions.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceUebigau-wahrenbrück, GermanyHQ checked Sep 20, 2026501-1,00018 contacts →

Indirect evidence

“The uesa GmbH is an established medium-sized company of the energy sector with long standing tradition.”

Source: RevenueBase Database · checked Sep 20, 2026
25Partial evidenceBad Sassendorf, GermanyHQ checked Sep 20, 202611-5012 contacts →

Partial evidence

“You have an idea for a power electronics product?”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 116 power conversion equipment companies based in Germany

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,748 reachable decision-makers.

Free signup · no credit card

View the full list →

Power conversion equipment companies based in Germany at a glance

As of Sep 20, 2026
43.4%Verified-email coverage
54.5Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · Berlin
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
30
51-200
29
201-500
11
501-1,000
8
1,001-5,000
3
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 116 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 power conversion equipment 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 Germany whose own description of what they do matches “power conversion equipment 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 power conversion equipment 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 power conversion equipment 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 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, 2,748 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 20, 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 power conversion equipment 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 power conversion equipment companies are there based in Germany?

RevenueBase identified 116 power conversion equipment 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?

Innio Group, headquartered in Munich Germany, tops this list with the largest team on record.

Which city has the most power conversion equipment companies?

Berlin leads with 4 headquartered companies, followed by Hamburg (4) and Flensburg (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 2,748 verified decision-maker contacts tracked across these 116 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 116 power conversion equipment companies based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

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.