Company lists · Data refreshed September 2026

Top 25 Renewable energy optimization software based in Berlin, Germany

Name: Renewable energy optimization software based in Berlin, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 106 companies tracked

RevenueBase identified 106 renewable energy optimization software headquartered in Berlin, Germany as of September 2026 and tracks 6,798 professional contacts across them, including 3,572 with verified work emails. Berlin is the largest hub.

This list covers renewable energy optimization software headquartered in Berlin, 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 5, 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 5, 2026 86% judged on-target in blind review

106Companies

6,798Contacts tracked

3,572Verified emails

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The 25 largest renewable energy optimization software based in Berlin, Germany

Ranked by team size

Top 25 of 106 renewable energy optimization software based in Berlin, Germany, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names renewable energy optimization software: 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	ENPALPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	5,001-10,000	3,242
	“Enpal is Europe's leading new energy company.” Source: company website · checked Sep 5, 2026
2	IB Vogt GmbhIndirect evidence	Berlin, GermanyHQ checked Sep 5, 2026	501-1,000	784
	“ib vogt is firmly committed to supporting the decarbonisation of the global electricity sector.” Source: company website · checked Sep 5, 2026
3	Q EnergyPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	201-500	565
	“Q ENERGY is Europe’s 360° green energy company.” Source: company website · checked Sep 5, 2026
4	PSI SoftwareStrong evidence	Berlin, GermanyHQ checked Sep 5, 2026	1,001-5,000	442
	“The PSI Group develops software products for optimizing the flow of energy and materials for utilities and industry.” Source: company website · checked Sep 5, 2026
5	ZOLARIndirect evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	147
	“Wir bei zolar arbeiten an einer nachhaltigen Zukunft – mit smarter Technologie und echten Innovationen!” Source: company website · checked Sep 5, 2026
6	ENTERPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	136
	“Enter ist ein bundesweit tätiger Anbieter von Wärmepumpen, Solaranlagen (Photovoltaik) mit Stromspeicher, Wallboxen und Energiemanagement-Systemen für Eigenheimbesitzer in…” Source: company website · checked Sep 5, 2026
7	AmperecloudPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	58
	“Reliable early detection, maximum availability, secure cost optimization, plus the scalability and growth of your portfolio.” Source: company website · checked Sep 5, 2026
8	Caeli WindPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	57
	“Caeli Wind is the smart platform for wind energy sites – identifying prime locations, connecting landowners with project developers, and accelerating marketing for successful…” Source: company website · checked Sep 5, 2026
9	ClooverStrong evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	57
	“We are building the AI-Operating System for renewable energy installers.” Source: company website · checked Sep 5, 2026
10	EigensonnePartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	201-500	49
	“EIGENSONNE is the most convenient way to start producing your own solar energy.” Source: company website · checked Sep 5, 2026
11	Lumenaza GmbhPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	42
	“Lumenaza GmbH is a Berlin-based company that develops solutions driving the digitalization of the energy transition, enabling both individuals and businesses to benefit from the…” Source: company website · checked Sep 5, 2026
12	FrequenzIndirect evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	39
	“Frequenz' autonomous mind platform revolutionizes the way the world manages, stores and trades power.” Source: company website · checked Sep 5, 2026
13	Alva EnergieIndirect evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	28
	“Wir realisieren Solarbetreibermodelle für unsere Kunden auf Mehrfamilienhäusern und Gewerbeimmobilien.” Source: company website · checked Sep 5, 2026
14	Amia EnergyPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	201-500	24
	“AMIA ENERGY ist ein führender Full-Service-Provider im Bereich Photovoltaik mit über 200 Mitarbeitern.” Source: company website · checked Sep 5, 2026
15	Energy Market Solutions GmbhPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	24
	“Mit Fortschreiten der Energiewende und der Kopplung von Sektoren verändert sich auch die Rolle von Stromprodukten: Sie werden in Communities Bindeglied zwischen Erzeugung und…” Source: company website · checked Sep 5, 2026
16	EP NEW Energies IST Jetzt Leag Renewables GmbhStrong evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	20
	“Die EP New Energies ist jetzt LEAG Renewables.” Source: company website · checked Sep 5, 2026
17	NeustromPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	19
	“Energie mit KI – Deutschlands führender Partner für energieintensive Unternehmen und komplexe Infrastrukturen.” Source: company website · checked Sep 5, 2026
18	Greenstone Energy GmbhPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	14
	“Wir formen die Energiewelt von morgen Durch unsere klimafreundlichen Energiekonzepte treiben wir die Energiewende aktiv voran und realisieren so die Zukunftsperspektive, die wir…” Source: company website · checked Sep 5, 2026
19	Urban Energy GmbhPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	14
	“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: company website · checked Sep 5, 2026
20	Re.Venture GmbhStrong evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	12
	“re.venture GmbH is a German company founded in Berlin by leading renewable energy experts with proven track record and hands-on experience in the development of sustainable…” Source: company website · checked Sep 5, 2026
21	dvlp.energyPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	12
	“With dvlp.energy, you can quickly and easily find the right sites for your solar, wind or storage projects, and keep track of your entire project pipeline at all times.” Source: company website · checked Sep 5, 2026
22	Everyone EnergyStrong evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	11
	“Die Softwarelösung von everyone energy unterstützt Solarteure und Energiedienstleister dabei, Kunden zu überzeugen, ihren Vertrieb zu automatisieren und damit wettbewerbsfähig zu…” Source: company website · checked Sep 5, 2026
23	Nextract EnergyStrong evidence	Berlin, GermanyHQ checked Sep 5, 2026	1-10	11
	“nextract energy develops intelligent energy management & trading software for battery storage systems.” Source: company website · checked Sep 5, 2026
24	FGW E.V.Partial evidence	Berlin, GermanyHQ checked Sep 5, 2026	1-10	10
	“FGW e.V- Fördergesellschaft Windenergie und andere Dezentrale Energien is a management consulting company based out of 45 Oranienburger Str, Berlin, Germany.” Source: company website · checked Sep 5, 2026
25	Alsoenergy EmeaPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	201-500	9
	“From its founding, AlsoEnergy has led the market in edge-to-cloud portfolio management solutions that make clean energy more resilient, manageable, and scalable.” Source: company website · checked Sep 5, 2026

Showing 25 of 106 renewable energy optimization software based in Berlin, Germany

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Renewable energy optimization software based in Berlin, Germany at a glance

As of Sep 5, 2026

11-50Median size (employees)

BerlinLargest hub · 106 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole Germany list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Berlin, over 106 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 renewable energy optimization software, 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 Berlin, Germany whose own description of what they do matches “renewable energy optimization software”. 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 renewable energy optimization software, and records with no verified work email. Companies headquartered outside Berlin 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, 3,572 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 5, 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.

Renewable energy optimization software by metro in Germany

Renewable energy optimization software in Berlin106
Renewable energy optimization software in Hamburg29
Renewable energy optimization software in Munich25

Frequently asked

How many renewable energy optimization software are there based in Berlin, Germany?

RevenueBase identified 106 renewable energy optimization software headquartered in Berlin, 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?

ENPAL, headquartered in Berlin, tops this list with the largest team on record.

Which city has the most renewable energy optimization software?

Berlin leads with 106 headquartered companies, followed by Hamburg (29) and Munich (25).

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 3,572 verified decision-maker contacts tracked across these 106 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 5, 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.