Company lists · Data refreshed September 2026

Top 25 Energy forecasting software companies based in Germany

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

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 124 companies tracked

RevenueBase identified 124 energy forecasting software companies headquartered in Germany as of September 2026 and tracks 2,906 professional contacts across them, including 1,297 with verified work emails and 176 with mobile numbers. Berlin is the largest hub.

This list covers energy forecasting 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

124Companies

2,906Contacts tracked

1,297Verified emails

176Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy forecasting software companies based in Germany

Ranked by team size

Top 25 of 124 energy forecasting software companies based in Germany, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to energy forecasting software 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	PSI Software	Strong evidence	Berlin, Germany	1,001-5,000	443 contacts →
	Strong evidence “The PSI Group develops software products for optimizing the flow of energy and materials for utilities and industry.” Source: RevenueBase Database · checked Sep 2, 2026
2	Stem, INC	Partial evidence	Berlin, Germany	501-1,000	432 contacts →
	Partial evidence “At Stem, we’re reimagining technology to drive the energy transition.” Source: RevenueBase Database · checked Sep 2, 2026
3	Soptim AG	Partial evidence	Aachen, Germany	201-500	211 contacts →
	Partial evidence “Our heart has been beating for the energy industry for over fifty years now.” Source: RevenueBase Database · checked Sep 2, 2026
4	Envelio	Indirect evidence	Cologne, Germany	51-200	155 contacts →
	Indirect evidence “envelio - Supporting the smarter, faster evolution of your power grid.” Source: RevenueBase Database · checked Sep 2, 2026
5	Epilot Gmbh	Partial evidence	Cologne, Germany	51-200	109 contacts →
	Partial evidence “The platform for a new energy world.” Source: RevenueBase Database · checked Sep 2, 2026
6	Ecoplanet	Strong evidence	Munich, Germany	51-200	82 contacts →
	Strong evidence “ecoplanet ist die weltweite erste Software für integriertes Energiemanagement: Verbrauchssteuerung, intelligente Beschaffung und Regulatorik an einem Ort & KI-basiert optimiert.” Source: RevenueBase Database · checked Sep 2, 2026
7	Metergrid Gmbh	Partial evidence	Stuttgart, Germany	51-200	68 contacts →
	Partial evidence “metergrid develops innovative SaaS products for specific problems of decentralized energy systems.” Source: RevenueBase Database · checked Sep 2, 2026
8	Avat Automation Gmbh	Partial evidence	Tuebingen, Germany	51-200	64 contacts →
	Partial evidence “AVAT developing pioneering automation solutions for the energy industry worldwide.” Source: RevenueBase Database · checked Sep 2, 2026
9	Greenventory	Partial evidence	Freiburg, Germany	51-200	63 contacts →
	Partial evidence “greenventory is a high-tech startup from Freiburg that has set itself the task of bringing the energy transition to cities.” Source: RevenueBase Database · checked Sep 2, 2026
10	Klafka & Hinz Energie-Informations-Systeme Gmbh	Strong evidence	Aachen, Germany	51-200	55 contacts →
	Strong evidence “Willkommen bei FirstX, der innovativen Softwareplattform von Klafka & Hinz Energie-Informations-Systeme GmbH.” Source: RevenueBase Database · checked Sep 2, 2026
11	Digsilent Gmbh	Partial evidence	Berlin, Germany	51-200	51 contacts →
	Partial evidence “DIgSILENT GmbH is a software and consulting company providing highly specialized services in the field of electrical power systems for transmission, distribution, generation…” Source: RevenueBase Database · checked Sep 2, 2026
12	Optimax Energy Gmbh	Partial evidence	Leipzig, Germany	11-50	50 contacts →
	Partial evidence “Revolutionizing the energy market and promoting renewable energies as a tech company?” Source: RevenueBase Database · checked Sep 2, 2026
13	Open Energy Transition	Partial evidence	Bayreuth, Germany	51-200	46 contacts →
	Partial evidence “Open Energy Transition is a nonprofit energy tech company that aims to accelerate and cost-optimize the world’s transition to sustainable, accessible and reliable energy with…” Source: RevenueBase Database · checked Sep 2, 2026
14	Seven2one Informationssysteme Gmbh	Strong evidence	Karlsruhe, Germany	11-50	39 contacts →
	Strong evidence “INDIVIDUALIZED SOFTWARE FOR THE ENERGY TOPICS OF THE FUTURE Seven2one is passionate about developing software for a sustainable energy world The solution is our focus.” Source: RevenueBase Database · checked Sep 2, 2026
15	Consolinno Energy Gmbh	Indirect evidence	Regensburg, Germany	51-200	38 contacts →
	Indirect evidence “Wir sind ein junges, schnell wachsendes Unternehmen und entwickeln seit 2017 innovative Lösungen in Regensburg.” Source: RevenueBase Database · checked Sep 2, 2026
16	Enersis	Partial evidence	Berlin, Germany	11-50	35 contacts →
	Partial evidence “enersis digitale Lösungen helfen, die Energiewende zu planen, umzusetzen und alle Beteiligten zu vernetzen.” Source: RevenueBase Database · checked Sep 2, 2026
17	Gridfuse	Partial evidence	Leipzig, Germany	11-50	30 contacts →
	Partial evidence “At Gridfuse, we help to deliver a world where renewable energy sources become the main source of power on the global grid.” Source: RevenueBase Database · checked Sep 2, 2026
18	Heatbeat Engineering Gmbh	Strong evidence	Nurnberg, Germany	11-50	29 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 2, 2026
19	Ifesca Gmbh	Strong evidence	Ilmenau, Germany	11-50	29 contacts →
	Strong evidence “ifesca ist ein Softwareunternehmen, das künstliche Intelligenz nutzt, um energieintensive Industrieunternehmen und die Energiewirtschaft bei datenbasierten Entscheidungen zu…” Source: RevenueBase Database · checked Sep 2, 2026
20	Omegalambdatec Gmbh	Indirect evidence	Garching, Germany	11-50	27 contacts →
	Indirect evidence “Sustainability aspects are an integrated part of our everyday work at OmegaLambdaTec.” Source: RevenueBase Database · checked Sep 2, 2026
21	VK Energie Gmbh	Partial evidence	Munchen, Germany	11-50	27 contacts →
	Partial evidence “Wir sind der führende Anbieter für die Optimierung dezentraler Energiesysteme in Deutschland.” Source: RevenueBase Database · checked Sep 2, 2026
22	Enercast	Partial evidence	Kassel, Germany	11-50	25 contacts →
	Partial evidence “enercast is a leading technology provider for weather-based artificial intelligence and the digital transformation of renewable energy.” Source: RevenueBase Database · checked Sep 2, 2026
23	Encoord	Strong evidence	Essen, Germany	11-50	23 contacts →
	Strong evidence “encoord provides software tools, data, and advisory services to help energy stakeholders plan for the energy transition.” Source: RevenueBase Database · checked Sep 2, 2026
24	Venios Gmbh	Partial evidence	Frankfurt Am Main, Germany	11-50	21 contacts →
	Partial evidence “Venios offers IT solutions and consulting services capable of analyzing, planning, forecasting, monitoring, and controlling the conditions of power grid infrastructure…” Source: RevenueBase Database · checked Sep 2, 2026
25	Nefino	Partial evidence	Hannover, Germany	11-50	21 contacts →
	Partial evidence “Die Energiewende braucht smarte Lösungen.” Source: RevenueBase Database · checked Sep 2, 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: energy forecasting software companies. 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 energy forecasting software companies.
Partial evidence: Its own public description names part of energy forecasting software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy forecasting software companies. 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 124 energy forecasting software companies based in Germany

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,297 reachable decision-makers.

Free signup · no credit card

View the full list →

Energy forecasting software companies based in Germany at a glance

As of Sep 2, 2026

44.6%Verified-email coverage

6.1%Mobile-number coverage

23.4Average contacts per company

11-50Median size (employees)

19.4%Largest-city concentration · Berlin

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 energy forecasting software 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 “energy forecasting software 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 energy forecasting software 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 energy forecasting 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 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, 1,297 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 2, 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 energy forecasting software 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 energy forecasting software companies are there based in Germany?

RevenueBase identified 124 energy forecasting 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 energy forecasting software companies?

Berlin leads with 24 headquartered companies, followed by Munich (10) and Munchen (6).

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 1,297 verified decision-maker contacts tracked across these 124 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 124 energy forecasting software companies based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

Energy forecasting software companies by geography

Browse the directory

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.