Company lists · Data verified August 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 Verified Aug 28, 2026 124 companies tracked

There are 124 energy forecasting software companies headquartered in Germany (RevenueBase, August 2026). RevenueBase 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. Data current as of August 28, 2026.

124Companies

2,906Contacts tracked

1,297Verified emails

176Mobile numbers

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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 verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	PSI Software	Berlin	1,001-5,000	443	207
2	Stem, INC	Berlin	501-1,000	432	245
3	Soptim AG	Aachen	201-500	211	127
4	Envelio	Cologne	51-200	155	1
5	Epilot Gmbh	Cologne	51-200	109	77
6	Ecoplanet	Munich	51-200	82	32
7	Metergrid Gmbh	Stuttgart	51-200	68	35
8	Avat Automation Gmbh	Tuebingen	51-200	64	41
9	Greenventory	Freiburg	51-200	63	36
10	Klafka & Hinz Energie-Informations-Systeme Gmbh	Aachen	51-200	55	26
11	Digsilent Gmbh	Berlin	51-200	51	2
12	Optimax Energy Gmbh	Leipzig	11-50	50	28
13	Open Energy Transition	Bayreuth	51-200	46	32
14	Seven2one Informationssysteme Gmbh	Karlsruhe	11-50	39	25
15	Consolinno Energy Gmbh	Regensburg	51-200	38	19
16	Enersis	Berlin	11-50	35	12
17	Gridfuse	Leipzig	11-50	30	20
18	Heatbeat Engineering Gmbh	Nurnberg	11-50	29	13
19	Ifesca Gmbh	Ilmenau	11-50	29	11
20	Omegalambdatec Gmbh	Garching	11-50	27	20
21	VK Energie Gmbh	Munchen	11-50	27	20
22	Enercast	Kassel	11-50	25	14
23	Encoord	Essen	11-50	23	16
24	Venios Gmbh	Frankfurt Am Main	11-50	21	15
25	Nefino	Hannover	11-50	21	11

Showing 25 of 124 energy forecasting software companies based in Germany

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Energy forecasting software companies based in Germany at a glance

As of Aug 28, 2026

11-50Median size (employees)

BerlinLargest hub · 24 HQs

176Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Energy forecasting software companies by metro

Metro	Companies
Energy forecasting software companies in Berlin	24
Energy forecasting software companies in Munich	10
Energy forecasting software companies in Munchen	6
Energy forecasting software companies in Aachen	6
Energy forecasting software companies in Stuttgart	6
Energy forecasting software companies in Cologne	6
Energy forecasting software companies in Dusseldorf	4
Energy forecasting software companies in Leipzig	4

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “energy forecasting software companies”, with match quality audited by blind human judging, and headquartered in Germany.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many energy forecasting software companies are there based in Germany?

There are 124 energy forecasting software companies headquartered in Germany as of August 2026 (RevenueBase).

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 is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.