Company lists · Data refreshed September 2026

Top 25 Energy data analytics firms based in Germany

RevenueBase identified 116 energy data analytics firms headquartered in Germany as of September 2026 and tracks 1,761 professional contacts across them, including 579 with verified work emails. Berlin is the largest hub.

This list covers energy data analytics firms 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 28, 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 28, 2026 86% judged on-target in blind review
116Companies
1,761Contacts tracked
579Verified emails
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The 25 largest energy data analytics firms based in Germany

Ranked by team size
Top 25 of 116 energy data analytics firms based in Germany, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy data analytics firms: 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
1Strong evidenceMunich, GermanyHQ checked Sep 28, 202651-200100 contacts →

Strong evidence

“TWAICE is the data analytics platform for growing battery energy storage operators.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceAachen, GermanyHQ checked Sep 28, 202651-20080 contacts →

Partial evidence

“ACCURE Battery Intelligence is the assurance and outperformance layer for grid-scale battery energy storage (BESS).”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceMunich, GermanyHQ checked Sep 28, 202651-20080 contacts →

Partial 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 28, 2026
4Indirect evidenceBerlin, GermanyHQ checked Sep 28, 202651-20072 contacts →

Indirect evidence

“Solandeo installiert und betreibt dort, wo sie einen konkreten Mehrwert schaffen.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceSaarlouis, GermanyHQ checked Sep 28, 202651-20071 contacts →

Partial evidence

“Als Innovationstreiber der Energiebranche ist inexogy von dem Ziel getrieben, die Weichen der künftigen, klimaneutralen Energiewelt zu stellen.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceFreiburg, GermanyHQ checked Sep 28, 202651-20065 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 28, 2026
7Indirect evidenceBerlin, GermanyHQ checked Sep 28, 202651-20056 contacts →

Indirect evidence

“CO2 emissions in the real estate sector must be reduced quickly.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceHamburg, GermanyHQ checked Sep 28, 202611-5039 contacts →

Partial evidence

“encentive helps industrial companies reduce energy costs and CO₂ emissions.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceHannover, GermanyHQ checked Sep 28, 202651-20037 contacts →

Partial evidence

“Energy costs are rising.”

Source: RevenueBase Database · checked Sep 28, 2026
10Strong evidenceMunich, GermanyHQ checked Sep 28, 202611-5035 contacts →

Strong evidence

“Through digitalisation and data analytics we revolutionise the sales and ordering behaviour as well as supply chains within the energy, mobility, and recycling sectors.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceIlmenau, GermanyHQ checked Sep 28, 202611-5029 contacts →

Partial evidence

“ifesca ist ein Softwareunternehmen, das künstliche Intelligenz nutzt, um energieintensive Industrieunternehmen und die Energiewirtschaft bei datenbasierten Entscheidungen zu…”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceGarching, GermanyHQ checked Sep 28, 202611-5027 contacts →

Indirect evidence

“Sustainability aspects are an integrated part of our everyday work at OmegaLambdaTec.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceStuttgart, GermanyHQ checked Sep 28, 202611-5026 contacts →

Partial evidence

“Unsere cloudbasierte Software ermöglicht eine präzise, verbrauchsgenaue Abrechnung in der zunehmend Zeitreihen basierten Energiewelt.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceMartinsried, GermanyHQ checked Sep 28, 202611-5025 contacts →

Partial evidence

“Ganzheitliche Lösungen für effizientes Energiemanagement – seit über 30 Jahren Die Berg GmbH bietet ganzheitliche Energielösungen aus einer Hand.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceKöln, GermanyHQ checked Sep 28, 20261-1023 contacts →

Partial evidence

“Making the invisible flow of energy visible!”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceMannheim, GermanyHQ checked Sep 28, 202611-5022 contacts →

Indirect evidence

“From the very first concepts and ideas for the product and service range in 2008 over the foundation as a start-up in 2010, econ solutions GmbH now is a nationwide active…”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceBerlin, GermanyHQ checked Sep 28, 202611-5022 contacts →

Partial evidence

“For owners and managers of properties, portfolios and districts, we automate the measurement and storage of energy consumption daata.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceStuttgart, GermanyHQ checked Sep 28, 202611-5020 contacts →

Partial evidence

“Olmatic macht Energie zum Wettbewerbsvorteil für energieintensive Industrieunternehmen.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceBerlin, GermanyHQ checked Sep 28, 202651-20019 contacts →

Partial evidence

“Energie mit KI – Deutschlands führender Partner für energieintensive Unternehmen und komplexe Infrastrukturen.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceMunich, GermanyHQ checked Sep 28, 202611-5018 contacts →

Partial evidence

“Wettbewerblicher Strom, Gas Digitale Zählertechnik Mehrwertdienstleistungen Energiedatentransparenz und -optimierung”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceStuttgart, GermanyHQ checked Sep 28, 202651-20016 contacts →

Indirect evidence

“Seit mehr als 25 Jahren entwickeln und vertreiben wir unsere Produkte und erweitern unser Serviceangebot.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceBerlin, GermanyHQ checked Sep 28, 202611-5015 contacts →

Partial evidence

“Bei onu.energy vereinfachen und modernisieren wir die Energiebeschaffung für Industrieunternehmen.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceBerlin, GermanyHQ checked Sep 28, 202611-5014 contacts →

Partial evidence

“Our vision is to empower utilities and property managers, to intelligently and efficiently manage their energy usage and emitted emissions to achieve tomorrow’s energy revolution…”

Source: RevenueBase Database · checked Sep 28, 2026
24Strong evidenceMünster, GermanyHQ checked Sep 28, 202611-5013 contacts →

Strong evidence

“RIZM minimizes industrial energy costs by combining data from production, energy procurement and infrastructure to enable holistic optimization of energy systems, procurement…”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceMunich, GermanyHQ checked Sep 28, 20261-1011 contacts →

Partial evidence

“With the cleverwatt Energy Co-Pilot, SMEs can reduce their energy costs easily and sustainably.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 116 energy data analytics firms based in Germany

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Energy data analytics firms based in Germany at a glance

As of Sep 28, 2026
32.9%Verified-email coverage
15.2Average contacts per company
11-50Median size (employees)
13.8%Largest-city concentration · Berlin
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
43
51-200
14
201-500
1
501-1,000
2
5,001-10,000
1
10001+
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 energy data analytics firms, 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 data analytics firms”. 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 data analytics firms), 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 data analytics firms, 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, 579 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 28, 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 data analytics firms, 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 data analytics firms are there based in Germany?

RevenueBase identified 116 energy data analytics firms 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?

Twaice, headquartered in Munich, tops this list with the largest team on record.

Which city has the most energy data analytics firms?

Berlin leads with 16 headquartered companies, followed by Munich (8) and Stuttgart (7).

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 579 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 28, 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.