Company lists · Data refreshed September 2026

Top 25 Remote power system integrators based in Germany

Name: Remote power system integrators based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 127 companies tracked

RevenueBase identified 127 remote power system integrators headquartered in Germany as of September 2026 and tracks 3,276 professional contacts across them, including 1,705 with verified work emails. Berlin is the largest hub.

This list covers remote power system integrators 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 21, 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 21, 2026 86% judged on-target in blind review

127Companies

3,276Contacts tracked

1,705Verified emails

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The 25 largest remote power system integrators based in Germany

Ranked by team size

Top 25 of 127 remote power system integrators based in Germany, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to remote power system integrators: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Innio Group	Partial evidence	Munich, GermanyHQ checked Sep 21, 2026	1,001-5,000	2,111 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 21, 2026
2	Steag Energy Services Gmbh	Partial evidence	Essen, GermanyHQ checked Sep 21, 2026	1,001-5,000	142 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 21, 2026
3	SMA Altenso	Partial evidence	Niestetal, GermanyHQ checked Sep 21, 2026	51-200	102 contacts →
	Partial evidence “power for energy SMA Altenso GmbH is a wholly owned subsidiary of SMA Solar Technology AG.” Source: RevenueBase Database · checked Sep 21, 2026
4	Feag Gmbh	Indirect evidence	Baiersdorf, GermanyHQ checked Sep 21, 2026	201-500	85 contacts →
	Indirect evidence “Als Spezialisiten der Elektrotechnik liefern wir individuelle Lösungen auf allen Stromnetzebenen - von Beratung und Engineering über Fertigung zu Service vor Ort.” Source: RevenueBase Database · checked Sep 21, 2026
5	Frerk Aggregatebau Gmbh	Indirect evidence	Schweringen, GermanyHQ checked Sep 21, 2026	201-500	66 contacts →
	Indirect evidence “Whether industrial sites in permafrost, research facilities at the polar circle, oil production facilities in the desert or on the high seas; whether data centres, mobile or…” Source: RevenueBase Database · checked Sep 21, 2026
6	Stucke Elektronik Gmbh	Partial evidence	Hamburg, GermanyHQ checked Sep 21, 2026	51-200	53 contacts →
	Partial evidence “stuckeGROUP – Power Solutions.” Source: RevenueBase Database · checked Sep 21, 2026
7	Jovyatlas Gmbh	Partial evidence	Jemgum, GermanyHQ checked Sep 21, 2026	51-200	49 contacts →
	Partial evidence “System house for sustainable energy management, UPS systems, rectifier, inverter and resistors” Source: RevenueBase Database · checked Sep 21, 2026
8	Cube Concepts Gmbh	Partial evidence	Kaarst, GermanyHQ checked Sep 21, 2026	11-50	37 contacts →
	Partial evidence “CUBE CONCEPTS GmbH – Systementwickler für integrierte Energiesysteme Wir entwickeln und realisieren schlüsselfertige ganzheitliche Energiesysteme für Industrie- und…” Source: RevenueBase Database · checked Sep 21, 2026
9	Energynautics	Strong evidence	Darmstadt, GermanyHQ checked Sep 21, 2026	11-50	37 contacts →
	Strong evidence “Energynautics is a power systems consultancy firm based in Germany.” Source: RevenueBase Database · checked Sep 21, 2026
10	Vrielmann Gmbh	Indirect evidence	Nordhorn, GermanyHQ checked Sep 21, 2026	51-200	37 contacts →
	Indirect evidence “Energieversorgung neu gedacht: Industriestandard trifft Handschlagqualität.” Source: RevenueBase Database · checked Sep 21, 2026
11	Indu-Electric Gerber Gmbh	Strong evidence	Neuss, GermanyHQ checked Sep 21, 2026	51-200	24 contacts →
	Strong evidence “For over 40 years, we have been developing and supplying high-quality power distribution systems and custom solutions that operate reliably even under the most extreme conditions.” Source: RevenueBase Database · checked Sep 21, 2026
12	Schulz-Electronic Gmbh	Indirect evidence	Baden-baden, GermanyHQ checked Sep 21, 2026	11-50	23 contacts →
	Indirect evidence “AC- & DC-Stromversorgungslösungen für Industrie und Forschung Schulz-Electronic entwickelt und realisiert maßgeschneiderte AC- und DC-Stromversorgungslösungen für Industrie und…” Source: RevenueBase Database · checked Sep 21, 2026
13	Polyma Energiesysteme Gmbh	Indirect evidence	Kassel, GermanyHQ checked Sep 21, 2026	51-200	23 contacts →
	Indirect evidence “POLYMA Energiesysteme GmbH ist Ihr Spezialist für mobile Stromerzeugung - seit 1948 Energiesysteme aus dem Hause POLYMA verrichten fern ab aller Stromnetze zuverlässig ihre…” Source: RevenueBase Database · checked Sep 21, 2026
14	Asantys Systems Gmbh	Strong evidence	Hofstetten, GermanyHQ checked Sep 21, 2026	11-50	19 contacts →
	Strong evidence “Asantys Systems is a German solar system integrator, specialized in on- and off-grid EPC project implementations, mainly in Africa.” Source: RevenueBase Database · checked Sep 21, 2026
15	Faber E-Tec Gmbh	Indirect evidence	Bünde, GermanyHQ checked Sep 21, 2026	51-200	17 contacts →
	Indirect evidence “Strom ist unsere Passion.” Source: RevenueBase Database · checked Sep 21, 2026
16	Berner Elektrotechnik Gmbh	Indirect evidence	Stuttgart, GermanyHQ checked Sep 21, 2026	51-200	16 contacts →
	Indirect evidence “Was 1985 mit der Gründung eines Handwerkbetriebs für Elektrotechnik begann, entwickelte sich schnell zu einem stetig wachsenden Unternehmen, das technischen Fortschritt…” Source: RevenueBase Database · checked Sep 21, 2026
17	Zebotec Gmbh	Partial evidence	Konstanz, GermanyHQ checked Sep 21, 2026	1-10	15 contacts →
	Partial evidence “Die zebotec GmbH hat sich zum führenden unabhängigen Systemintegrator für die Steuerung von Photovoltaik-Kraftwerken entwickelt.” Source: RevenueBase Database · checked Sep 21, 2026
18	Global Power Systems	Partial evidence	Mannheim-mallau, GermanyHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “Engineering company - specialized in the field of electrical power plants (Thermal, renewable, hybrid), MV-HV substations, water pumping stations for EMEA Markets.” Source: RevenueBase Database · checked Sep 21, 2026
19	Ing. Ludwig Freitag Elektro Gmbh & Co. KG	Indirect evidence	Parsberg, GermanyHQ checked Sep 21, 2026	501-1,000	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
20	H & N Energien Gmbh	Indirect evidence	Bickenbach, GermanyHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “Die H&N Energien GmbH hat sich auf die gesicherte Energieversorgung spezialisiert.” Source: RevenueBase Database · checked Sep 21, 2026
21	IMB Energy Systems Gmbh	Indirect evidence	Roth, GermanyHQ checked Sep 21, 2026	51-200	12 contacts →
	Indirect evidence “Energiewende, intelligente Stromnetze (Smart Grids), Hochspannungs- Gleichspannungsübertragung – Alle reden darüber.” Source: RevenueBase Database · checked Sep 21, 2026
22	AP Elektroanlagen Planung Gmbh	Indirect evidence	Hannover, GermanyHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “WECHSELN SIE MIT UNS AUF DIE TECHNOLOGISCHE ÜBERHOLSPUR!” Source: RevenueBase Database · checked Sep 21, 2026
23	Revotec Energy Gmbh	Indirect evidence	Weissach, GermanyHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “revotec energy ist ein führender Anbieter von Solaranlagen in Baden-Württemberg installiert auf Industrie- und Gewerbeimmobilien sowie Gebäuden von Kommunen und Vereinen.” Source: RevenueBase Database · checked Sep 21, 2026
24	Viva Solar Energietechnik Gmbh	Indirect evidence	Bendorf, GermanyHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Mit Photovoltaik umweltgerecht und kostengünstig Strom produzieren Wir beraten Sie umfassend, budgetgerecht und nachhaltig zu allen Themen der Photovoltaik und grünen…” Source: RevenueBase Database · checked Sep 21, 2026
25	Elektro Fastabend Gmbh	Indirect evidence	Bielefeld, GermanyHQ checked Sep 21, 2026	51-200	10 contacts →
	Indirect evidence “Elektro Fastabend GmbH is a company based out of 115 Artur-Ladebeck-Straße, Bielefeld, North Rhine-Westphalia, Germany.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: remote power system integrators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names remote power system integrators.
Partial evidence: Its own public description names part of remote power system integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name remote power system integrators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 127 remote power system integrators based in Germany

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Remote power system integrators based in Germany at a glance

As of Sep 21, 2026

52.0%Verified-email coverage

25.8Average contacts per company

11-50Median size (employees)

6.3%Largest-city concentration · Berlin

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 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 remote power system integrators, 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 “remote power system integrators”. 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 remote power system integrators), 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 remote power system integrators, 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, 1,705 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 21, 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 remote power system integrators, 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 remote power system integrators are there based in Germany?

RevenueBase identified 127 remote power system integrators 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 remote power system integrators?

Berlin leads with 8 headquartered companies, followed by Hamburg (3) and Bickenbach (2).

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 1,705 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 21, 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.