Company lists · Data refreshed September 2026

Top 25 Renewable energy consulting companies based in Germany

Name: Renewable energy consulting companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,479 companies tracked

RevenueBase identified 1,479 company matches for renewable energy consulting companies associated with Germany as of September 2026 and tracks 13,643 professional contacts across them, including 5,012 with verified work emails. Berlin is the largest hub.

This list covers company matches for renewable energy consulting companies associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

1,479Companies

13,643Contacts tracked

5,012Verified emails

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The 25 largest renewable energy consulting companies based in Germany

Ranked by team size

Top 25 of 1,479 company matches for renewable energy consulting companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Fichtner	Exact match	Stuttgart, GermanyHQ recorded Sep 17, 2026	1,001-5,000	1,279 contacts →
	Exact match “As a leading, independent engineering and consultancy enterprise active in the sectors of energy and infrastructure, Fichtner handles challenging projects in countries all over…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Juwi Group	Exact match	Wörrstadt, GermanyHQ recorded Sep 17, 2026	1,001-5,000	785 contacts →
	Exact match “For 30 years, we have been one of the leading specialists in renewable energies, offering complete project development and other services related to the planning, construction…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	VSB Group	Exact match	Dresden, GermanyHQ recorded Sep 17, 2026	201-500	446 contacts →
	Exact match “The VSB Group is headquartered in Dresden and is one of the leading full-service providers in the field of renewable energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Baywa R.E. Emea	Exact match	Munich, GermanyHQ recorded Sep 17, 2026	1,001-5,000	379 contacts →
	Exact match “At BayWa r.e.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Enerparc AG	Exact match	Hamburg, GermanyHQ recorded Sep 17, 2026	201-500	305 contacts →
	Exact match “ENERPARC AG is an internationally oriented specialist for all business related to photovoltaics, whether it's in a technical or commercial role, pure consultation or…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	GKW Consult	Exact match	Mannheim, GermanyHQ recorded Sep 17, 2026	201-500	282 contacts →
	Exact match “GKW Consult GmbH, a company of GFA Group, has developed and implemented projects and advisory services for public and private clients for 70 years in more than 50 countries…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Adelphi	Exact match	Berlin, GermanyHQ recorded Sep 17, 2026	201-500	269 contacts →
	Exact match “adelphi consult is a leading independent consultancy specialising in climate, environment and development.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Zetcon Ingenieure Gmbh	Exact match	Bochum, GermanyHQ recorded Sep 17, 2026	501-1,000	269 contacts →
	Exact match “Von Planung bis Bauüberwachung in großen Infrastruktur-Projekten, von Architektur bis Erneuerbare Energien-ZETCON Ingenieure sind ganz vorne mit dabei in den Bereichen Energie…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Dorsch Impact Gmbh	Exact match	Essen, GermanyHQ recorded Sep 17, 2026	51-200	200 contacts →
	Exact match “Dorsch Impact GmbH is an independent and reliable consulting partner for international development cooperation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Energiequelle Gmbh	Exact match	Zossen, GermanyHQ recorded Sep 17, 2026	201-500	189 contacts →
	Exact match “About us We have been active in the renewable energy market since 1997.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Energieversum EIN Unternehmen DER Enbw Gruppe	Exact match	Steinhagen, GermanyHQ recorded Sep 17, 2026	201-500	162 contacts →
	Exact match “Mit Premium-Photovoltaikanlagen und Wärmepumpen im Komplettpaket erleichtern wir seit 2010 Privat- und Gewerbekunden bundesweit den Umstieg auf eine unabhängige, nachhaltige…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Energielenker Gruppe	Exact match	Münster, GermanyHQ recorded Sep 17, 2026	201-500	152 contacts →
	Exact match “Wir erschaffen Zukunft – mit erneuerbaren Energien und innovativen Lösungen!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	IPC	Exact match	Frankfurt, GermanyHQ recorded Sep 17, 2026	51-200	137 contacts →
	Exact match “Founded in 1980, IPC builds on a tremendous track record of successfully implemented projects and strong partnerships around the world with development and donor organizations as…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Schoenergie	Exact match	Föhren, GermanyHQ recorded Sep 17, 2026	201-500	134 contacts →
	Exact match “Unabhängigkeit & Energiehoheit gewinnen, Kosten selbststimmt steuern: Schoenergie entwickelt, plant, baut und betreibt nachhaltige Energielösungen für Menschen, Unternehmen und…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Integration Consulting Group	Exact match	Frankfurt/ Main, GermanyHQ recorded Sep 17, 2026	11-50	114 contacts →
	Exact match “INTEGRATION is a consulting organization specialising in project management, with focus on developing countries and emerging markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	BET Consulting Gmbh	Exact match	Aachen, GermanyHQ recorded Sep 17, 2026	51-200	112 contacts →
	Exact match “As pioneers and experts, BET shapes the energy landscape of tomorrow.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Nextwind	Exact match	Berlin, GermanyHQ recorded Sep 17, 2026	51-200	102 contacts →
	Exact match “We are not only producing green energy from wind – we repower and transform old wind parks into the future backbone of Europe’s energy transition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	FFE	Exact match	Munich, GermanyHQ recorded Sep 17, 2026	51-200	91 contacts →
	Exact match “We empower people to shape a sustainable energy system.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Enlite Management & Engineering Gmbh	Exact match	Berlin, GermanyHQ recorded Sep 17, 2026	51-200	89 contacts →
	Exact match “ENLITE ist der umsetzungsstärkste Berater und Begleiter für Führungskräfte der Energiewirtschaft.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Kodiak Gmbh	Exact match	Hamburg, GermanyHQ recorded Sep 17, 2026	51-200	88 contacts →
	Exact match “KODIAK's SERVICES: PROJECT DEVELOPMENT ADVISORY - Project development and strategic planning - Market advisory - Advisory in technology and location - Project governance and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Kiwa PI Berlin	Exact match	Berlin, GermanyHQ recorded Sep 17, 2026	51-200	84 contacts →
	Exact match “Kiwa PI Berlin \| Independent Experts in Photovoltaics At Kiwa PI Berlin, we specialize in providing independent, customer-focused support for solar energy projects-from the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Pure Energy	Exact match	Düsseldorf, GermanyHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “Pure Energy is a private clean-tech organization focusing on commercial optimization of renewable & BESS assets, energy trading, origination, and "hands-on" advisory services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Intelligent Energy System Services Gmbh Ie2s	Exact match	Stuttgart, GermanyHQ recorded Sep 17, 2026	51-200	79 contacts →
	Exact match “Herausforderungen von Heute als Chancen für Morgen nutzen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	TILIA	Exact match	Leipzig, GermanyHQ recorded Sep 17, 2026	51-200	78 contacts →
	Exact match “Tilia is a French German services, co-development and consulting firm founded in 2009 by people with broad international experience and a common vision of the future of utilities…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Viridi RE Group	Exact match	Neckarsulm, GermanyHQ recorded Sep 17, 2026	51-200	77 contacts →
	Exact match “The Viridi RE Group (Viridi RE GmbH and its subsidiaries) is dedicated to the development of Photovoltaic (PV) Power Plants with a strong EPC background (engineering, procurement…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “renewable energy consulting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,479 renewable energy consulting companies based in Germany

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Renewable energy consulting companies based in Germany at a glance

As of Sep 17, 2026

36.7%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

8.6%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

914

11-50

395

51-200

110

201-500

501-1,000

1,001-5,000

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 1,479 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Germany whose business descriptions match “renewable energy consulting companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 5,012 professional contacts with verified work emails across the full matched dataset. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Renewable energy consulting companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “renewable energy consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy consulting companies are there based in Germany?

RevenueBase identified 1,479 company matches for renewable energy consulting companies associated with Germany as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Fichtner tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy consulting companies?

Berlin leads with 127 company records, followed by Hamburg (83) and Munich (65).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 5,012 professional contacts with verified work emails tracked across these 1,479 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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.