Company lists · Data refreshed September 2026

Top 25 Grid modernization software companies based in Germany

Name: Grid modernization software companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 111 companies tracked

RevenueBase identified 111 grid modernization software companies headquartered in Germany as of September 2026 and tracks 3,078 professional contacts across them, including 1,318 with verified work emails and 179 with mobile numbers. Berlin is the largest hub.

This list covers grid modernization 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 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

111Companies

3,078Contacts tracked

1,318Verified emails

179Mobile numbers

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The 25 largest grid modernization software companies based in Germany

Ranked by team size

Top 25 of 111 grid modernization software companies based in Germany, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names grid modernization software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	PSI SoftwarePartial evidence	Berlin, GermanyHQ checked Sep 3, 2026	1,001-5,000	443
	“The PSI Group develops software products for optimizing the flow of energy and materials for utilities and industry.” Source: company website · checked Sep 3, 2026
2	Soptim AGIndirect evidence	Aachen, GermanyHQ checked Sep 3, 2026	201-500	211
	“Our heart has been beating for the energy industry for over fifty years now.” Source: company website · checked Sep 3, 2026
3	EnvelioPartial evidence	Cologne, GermanyHQ checked Sep 3, 2026	51-200	155
	“envelio - Supporting the smarter, faster evolution of your power grid.” Source: company website · checked Sep 3, 2026
4	CuculusPartial evidence	Erfurt, GermanyHQ checked Sep 3, 2026	51-200	150
	“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 3, 2026
5	Epilot GmbhIndirect evidence	Cologne, GermanyHQ checked Sep 3, 2026	51-200	109
	“The platform for a new energy world.” Source: company website · checked Sep 3, 2026
6	node.energyIndirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 3, 2026	51-200	98
	“node.energy is your strategic partner for the digital commercial management of wind and solar projects.” Source: company website · checked Sep 3, 2026
7	LynqtechIndirect evidence	Hannover, GermanyHQ checked Sep 3, 2026	51-200	89
	“LYNQTECH verbindet modernstes Tech-Know-how mit langjährigem Wissen aus der Energiewirtschaft - und gibt damit die Antwort auf eine immer komplexer werdende Energiewelt.” Source: company website · checked Sep 3, 2026
8	Be.Storaged GmbhIndirect evidence	Oldenburg, GermanyHQ checked Sep 3, 2026	51-200	72
	“be.storaged combines cloud & edge computing and state-of-the-art battery technology to create effective energy systems and microgrids By massively reducing energy costs, we enable…” Source: company website · checked Sep 3, 2026
9	Metergrid GmbhIndirect evidence	Stuttgart, GermanyHQ checked Sep 3, 2026	51-200	68
	“metergrid develops innovative SaaS products for specific problems of decentralized energy systems.” Source: company website · checked Sep 3, 2026
10	Avat Automation GmbhIndirect evidence	Tuebingen, GermanyHQ checked Sep 3, 2026	51-200	64
	“AVAT developing pioneering automation solutions for the energy industry worldwide.” Source: company website · checked Sep 3, 2026
11	Terra ONEIndirect evidence	Berlin, GermanyHQ checked Sep 3, 2026	11-50	62
	“At Terra One, we are pioneers in driving Europe's transition to climate neutrality through cutting-edge battery storage solutions.” Source: company website · checked Sep 3, 2026
12	Klafka & Hinz Energie-Informations-Systeme GmbhPartial evidence	Aachen, GermanyHQ checked Sep 3, 2026	51-200	55
	“Willkommen bei FirstX, der innovativen Softwareplattform von Klafka & Hinz Energie-Informations-Systeme GmbH.” Source: company website · checked Sep 3, 2026
13	Digsilent GmbhPartial evidence	Gomaringen, GermanyHQ checked Sep 3, 2026	51-200	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 3, 2026
14	Smight GmbhPartial evidence	Karlsruhe, GermanyHQ checked Sep 3, 2026	51-200	50
	“Increasing dynamics in the grid as well as regulatory and economic requirements for grid operators are increasing the pressure to digitalise.” Source: company website · checked Sep 3, 2026
15	Optimax Energy GmbhIndirect evidence	Leipzig, GermanyHQ checked Sep 3, 2026	11-50	50
	“Revolutionizing the energy market and promoting renewable energies as a tech company?” Source: company website · checked Sep 3, 2026
16	FrequenzIndirect evidence	Berlin, GermanyHQ checked Sep 3, 2026	11-50	39
	“Frequenz' autonomous mind platform revolutionizes the way the world manages, stores and trades power.” Source: company website · checked Sep 3, 2026
17	Theben Smart EnergyIndirect evidence	Haigerloch, GermanyHQ checked Sep 3, 2026	51-200	39
	“Seit mehr als 100 Jahren steht die Theben AG als Mutter der Theben Smart Energy für Innovationen.” Source: company website · checked Sep 3, 2026
18	Consolinno Energy GmbhIndirect evidence	Regensburg, GermanyHQ checked Sep 3, 2026	51-200	38
	“Wir sind ein junges, schnell wachsendes Unternehmen und entwickeln seit 2017 innovative Lösungen in Regensburg.” Source: company website · checked Sep 3, 2026
19	EnergynauticsIndirect evidence	Darmstadt, GermanyHQ checked Sep 3, 2026	11-50	36
	“Energynautics is a power systems consultancy firm based in Germany.” Source: company website · checked Sep 3, 2026
20	LemonbeatIndirect evidence	Dortmund, GermanyHQ checked Sep 3, 2026	51-200	28
	“Energieversorgung der Zukunft beginnt im Niederspannungsnetz Als Lemonbeat sind wir überzeugt: Die Digitalisierung der Energienetze ist der Schlüssel für eine nachhaltige, sichere…” Source: company website · checked Sep 3, 2026
21	Omegalambdatec GmbhIndirect evidence	Garching, GermanyHQ checked Sep 3, 2026	11-50	27
	“Sustainability aspects are an integrated part of our everyday work at OmegaLambdaTec.” Source: company website · checked Sep 3, 2026
22	Berg GmbhIndirect evidence	Martinsried, GermanyHQ checked Sep 3, 2026	11-50	25
	“Ganzheitliche Lösungen für effizientes Energiemanagement – seit über 30 Jahren Die Berg GmbH bietet ganzheitliche Energielösungen aus einer Hand.” Source: company website · checked Sep 3, 2026
23	Gantner Instruments Environment Solutions GmbhIndirect evidence	Zwoenitz, GermanyHQ checked Sep 3, 2026	51-200	23
	“Gantner Instruments Environment Solutions is a manufacturer and full-service PV monitoring, control, and analytics supplier for utility-scale renewable power plants.” Source: company website · checked Sep 3, 2026
24	Venios GmbhPartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 3, 2026	11-50	21
	“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 3, 2026
25	NefinoIndirect evidence	Hannover, GermanyHQ checked Sep 3, 2026	11-50	21
	“Die Energiewende braucht smarte Lösungen.” Source: company website · checked Sep 3, 2026

Showing 25 of 111 grid modernization software companies based in Germany

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Grid modernization software companies based in Germany at a glance

As of Sep 3, 2026

11-50Median size (employees)

BerlinLargest hub · 21 HQs

179Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Verified emails by last verification

0–30

31–60

102

61–90

768

90–180

444

180+

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 grid modernization 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 “grid modernization 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 grid modernization 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, 1,318 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 3, 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 grid modernization software companies are there based in Germany?

RevenueBase identified 111 grid modernization 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 grid modernization software companies?

Berlin leads with 21 headquartered companies, followed by Munich (6) and Karlsruhe (4).

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 1,318 verified decision-maker contacts tracked across these 111 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 3, 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.