Company lists · Data refreshed September 2026

Top 25 Energy storage monitoring companies based in Germany

RevenueBase identified 70 energy storage monitoring companies headquartered in Germany as of September 2026 and tracks 927 professional contacts across them, including 470 with verified work emails. Berlin is the largest hub.

This list covers energy storage monitoring 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 16, 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 16, 2026 86% judged on-target in blind review
70Companies
927Contacts tracked
470Verified emails
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The 25 largest energy storage monitoring companies based in Germany

Ranked by team size
Top 25 of 70 energy storage monitoring companies based in Germany, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy storage monitoring 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLutherstadt Wittenberg, GermanyHQ checked Sep 16, 2026201-500158 contacts →

Partial evidence

“TESVOLT AG is a German provider and system integrator of battery storage systems for commercial, industrial, and utility-scale applications.”

Source: RevenueBase Database · checked Sep 16, 2026
2Strong evidenceIggensbach, GermanyHQ checked Sep 16, 2026201-500130 contacts →

Strong evidence

“FENECON is a leading manufacturer of energy storage solutions and offers systems for private households as well as for trade, industry, utility companies and vehicle manufacturers.”

Source: RevenueBase Database · checked Sep 16, 2026
3Strong evidenceMunich, GermanyHQ checked Sep 16, 202651-200100 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
4Strong evidencePaderborn, GermanyHQ checked Sep 16, 202651-20068 contacts →

Strong evidence

“INTILION delivers innovative, highly scalable and seamlessly integrable energy storage solutions for utility-scale, as well as industrial and grid applications.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceBerlin, GermanyHQ checked Sep 16, 202611-5061 contacts →

Partial evidence

“At Terra One, we are pioneers in driving Europe's transition to climate neutrality through cutting-edge battery storage solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceDortmund, GermanyHQ checked Sep 16, 202611-5041 contacts →

Partial evidence

“Als anerkanntes Engineering-Unternehmen für Energiespeicher- und Energiesystemdienstleistungen führt die ESK GmbH seit vielen Jahren nationale und internationale Projekte…”

Source: RevenueBase Database · checked Sep 16, 2026
7Strong evidenceEschborn, GermanyHQ checked Sep 16, 202611-5035 contacts →

Strong evidence

“AlphaESS was founded in 2012 and specializes in offering advanced energy storage services.”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceUlm, GermanyHQ checked Sep 16, 202611-5029 contacts →

Partial evidence

“BOS Balance of Storage Systems AG is a german high-tech company based in Neu-Ulm.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceDresden, GermanyHQ checked Sep 16, 202611-5024 contacts →

Indirect evidence

“NOVUM engineering steht für verlässliche Battery Analytics und sicheren Betrieb von Großspeichern.”

Source: RevenueBase Database · checked Sep 16, 2026
10Strong evidenceMunich, GermanyHQ checked Sep 16, 202611-5015 contacts →

Strong evidence

“phelas develops the solution for the energy transition: An electricity storage system that is modular, mass-produced, cost-effective and safe.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceMunich, GermanyHQ checked Sep 16, 20261-1014 contacts →

Partial evidence

“encosa energy supports commercial and industrial customers in reducing their electricity costs and CO₂ emissions.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceDortmund, GermanyHQ checked Sep 16, 202611-5013 contacts →

Partial evidence

“Volterion is the leading manufacturer of innovative high-tech stacks and powerful and safe stationary storage systems for the commercial sector.”

Source: RevenueBase Database · checked Sep 16, 2026
13Strong evidenceDarmstadt, GermanyHQ checked Sep 16, 20261-1012 contacts →

Strong evidence

“reLi Energy enables energy storage operators to maximize profits and extend battery life by providing a real-time degradation cost function, driving smarter, data-driven dispatch…”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceSeevetal, GermanyHQ checked Sep 16, 202611-5011 contacts →

Partial evidence

“NAEXT – Filling the Future with Energy NAEXT steht für nachhaltige Energiespeicherung durch innovative Lösungen.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceTannau, GermanyHQ checked Sep 16, 202611-507 contacts →

Indirect evidence

“We Connect People”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceBerlin, GermanyHQ checked Sep 16, 20261-106 contacts →

Partial evidence

“veer.io is the Global Trust Provider for Energy Data.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceDuisburg, GermanyHQ checked Sep 16, 20261-105 contacts →

Indirect evidence

“Wir sind die CLIMOVA.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceNorderstedt, GermanyHQ checked Sep 16, 202651-2005 contacts →

Indirect evidence

“Wir sind für Sie da: von der Konzeption und Analyse über die Beratung und Berechnung bis hin zur Lieferung und Implementierung.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceDachau, GermanyHQ checked Sep 16, 202611-504 contacts →

Indirect evidence

“AIM München Vertriebs GmbH is a transportation/trucking/railroad company based out of 3 Röntgenstraße, Dachau, Germany.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceBerlin, GermanyHQ checked Sep 16, 202611-504 contacts →

Partial evidence

“FION Energy plans, installs, and operates smart battery systems for industrial companies.”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceBerlin, GermanyHQ checked Sep 16, 20261-104 contacts →

Partial evidence

“Peak Power helps maximise Return on Investment (ROI) of electricity storage assets.”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceDeggendorf, GermanyHQ checked Sep 16, 20261-103 contacts →

Partial evidence

“FERESTO konzipiert, plant und realisiert kosteneffiziente Großspeicherlösungen für Unternehmen, Industrie und Energieversorger.”

Source: RevenueBase Database · checked Sep 16, 2026
23Strong evidenceLandshut, GermanyHQ checked Sep 16, 20261-103 contacts →

Strong evidence

“We are a supplier of innovative energy storage solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidencePleß, GermanyHQ checked Sep 16, 202611-502 contacts →

Partial evidence

“Regenerative Energietechnik, Batteriespeichersysteme, Photovoltaik, Netzersatzanlagen, Großspeicher, Intelligente Lösungen für Rechenzentren,USV-Anlagen, MSR-Technik…”

Source: RevenueBase Database · checked Sep 16, 2026
25Partial evidenceWaltenhofen, GermanyHQ checked Sep 16, 20261-102 contacts →

Partial evidence

“Ihr Partner für Energieberatung und schlüsselfertige Photovoltaikanlagen mit Batteriespeichern.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 70 energy storage monitoring companies based in Germany

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Energy storage monitoring companies based in Germany at a glance

As of Sep 16, 2026
50.7%Verified-email coverage
13.2Average contacts per company
11-50Median size (employees)
8.6%Largest-city concentration · Berlin
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
25
51-200
8
201-500
3
10001+
2

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 70 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 storage monitoring 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 storage monitoring 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 storage monitoring 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 storage monitoring 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, 470 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 16, 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 storage monitoring 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 storage monitoring companies are there based in Germany?

RevenueBase identified 70 energy storage monitoring 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?

Tesvolt AG, headquartered in Lutherstadt Wittenberg, tops this list with the largest team on record.

Which city has the most energy storage monitoring companies?

Berlin leads with 6 headquartered companies, followed by Munich (4) and Dusseldorf (3).

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 470 verified decision-maker contacts tracked across these 70 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 16, 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.