Company lists · Data refreshed November 2026

Top 25 Renewable energy home designers based in Germany

RevenueBase identified 331 company matches for renewable energy home designers associated with Germany as of November 2026 and tracks 2,212 professional contacts across them, including 881 with verified work emails. Berlin is the largest hub.

This list covers company matches for renewable energy home designers 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 November 6, 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 Nov 6, 2026 How this list was built
331Companies
2,212Contacts tracked
881Verified emails
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The 25 largest renewable energy home designers based in Germany

Ranked by team size
Top 25 of 331 company matches for renewable energy home designers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBerlin, GermanyHQ recorded Nov 6, 20261,001-5,000446 contacts →

Exact match

“Gemeinsam machen wir Wohnen klimaneutral!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-200140 contacts →

Exact match

“Enter ist ein bundesweit tätiger Anbieter von Wärmepumpen, Solaranlagen (Photovoltaik) mit Stromspeicher, Wallboxen und Energiemanagement-Systemen für Eigenheimbesitzer in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCologne, GermanyHQ recorded Nov 6, 2026201-500106 contacts →

Exact match

“Die Deutsche Reihenhaus entwickelt und baut konsequent durchdachte Quartiere.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDresden, GermanyHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“ENLOC – Energiedienstleister der Wohnungswirtschaft Die Enloc bietet innovative Lösungen unter Einbeziehung erneuerbarer Energien im Rahmen der Wärmelieferung/Contracting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCologne, GermanyHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“Wir bringen grüne Infrastruktur in Ihre Gebäude!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMemmingen, GermanyHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“e-con AG Die e-con AG ist seit 20 Jahren im Einsatz für erneuerbare Energien und versteht sich als Partner für die Energiewende.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBad Dürkheim, GermanyHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“COPPEN GmbH, €44M Auftragseingang.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHeiden, GermanyHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Ihr Partner für erneuerbare Energiesysteme - B&W Energy GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBremen, GermanyHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Die ADLER Solar GmbH aus Bremen plant, baut und installiert Energielösungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUlm, GermanyHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Sonnenenergie ist unsere Leidenschaft Solarpark und Batteriespeicher Wir planen, bauen und betreiben Ihre Energielösung”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGräfelfing, GermanyHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Die goodmen energy GmbH hat sich auf die Planung und Realisation von Wärme- und Kälte-Versorgung aus regenerativen Quellen spezialisiert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKirchheim Bei München, GermanyHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Das Ingenieurbüro Hausladen steht für die Entwicklung und Umsetzung ganzheitlicher Gebäudekonzepte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFulda, GermanyHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Danhaus steht seit mehreren Jahren für Wohnen und Leben mit nordischem Flair.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWillich, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Die Herausforderung unserer Generation ist der Klimawandel, eine Mammutaufgabe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRegensburg, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Willkommen bei Luxgreen Climadesign!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWeissach, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“revotec energy ist ein führender Anbieter von Solaranlagen in Baden-Württemberg installiert auf Industrie- und Gewerbeimmobilien sowie Gebäuden von Kommunen und Vereinen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBurkardroth, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“WOLF-HAUS GmbH is a company based out of Burkardroth, Bavaria, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Die Ever Energy Group GmbH wurde 2007 von den Geschäftsführern Matthias Streibel (li.) und Dominik Modrach (re.) gegründet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBonndorf Im Schwarzwald, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“HolzHaus Bonndorf ist Ihr kompetenter Partner, wenn Sie sich den Traum vom individuellen, hochwertigen und energieeffizienten Holzhaus erfüllen möchten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAhrensburg, GermanyHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Energielösungen und Heizsysteme von Matari: Für Ihre Zukunft Unsere Mission ist es, die Häuser und Hallen in unserer Region mit grüner, günstiger Energie und Wärme zu versorgen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBendorf, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Mit Photovoltaik umweltgerecht und kostengünstig Strom produzieren Wir beraten Sie umfassend, budgetgerecht und nachhaltig zu allen Themen der Photovoltaik und grünen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchUlm, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“e.systeme21 is a family-run company based in Ulm, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHöchstadt, GermanyHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Unser Service ist der Grundstein für eine gute Kundenbeziehung Die CET ist ein erfolgreiches Unternehmen mit stetigem Wachstum und ist als Komplettanbieter erneuerbarer Energien…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSenden, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Die Blue Energy Group AG ist auf Anlagenbau für regenerative Energiesysteme spezialisiert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHusum, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Ein Talishaus ist viel mehr als ein Holzhaus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 331 renewable energy home designers based in Germany

See the full list, filter by size, metro and specialty, and access 881 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy home designers based in Germany at a glance

As of Nov 6, 2026
39.8%Verified-email coverage
6.7Average contacts per company
1-10Median size (employees)
9.1%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
160
11-50
105
51-200
35
201-500
2
501-1,000
2
1,001-5,000
3

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 331 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 home designers” 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 881 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 November 6, 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 home designers 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 home designers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy home designers are there based in Germany?

RevenueBase identified 331 company matches for renewable energy home designers associated with Germany as of November 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?

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

Which city has the most renewable energy home designers?

Berlin leads with 30 company records, followed by Hamburg (7) and Munich (6).

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 881 professional contacts with verified work emails tracked across these 331 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 November 6, 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.