Company lists · Data refreshed November 2026

Top 25 Solar permit and engineering firms based in Germany

RevenueBase identified 162 company matches for solar permit and engineering firms associated with Germany as of November 2026 and tracks 816 professional contacts across them, including 324 with verified work emails. Berlin is the largest hub.

This list covers company matches for solar permit and engineering firms 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
162Companies
816Contacts tracked
324Verified emails
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The 25 largest solar permit and engineering firms based in Germany

Ranked by team size
Top 25 of 162 company matches for solar permit and engineering firms 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 matchMuelheim An Der Ruhr, GermanyHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Elen is a company specializing in offering design services for solar energy solutions, energy storage, electrical installation, technical advice, and solutions in energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“We take responsibility for your project and stand steadfastly by your side in our role as technical expert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWaltershausen, GermanyHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“maxx-solar & energie, your specialist for photovoltaic plants in Central Germany Since foundation of maxx-solar in 2008, we have become specialist in solar energy production for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEllzee, GermanyHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“actensys GmbH - active energy systems steht für innovative Energielösungen mit Nachhaltigkeit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAschaffenburg, GermanyHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“AS A PROJECT IMPLEMENTER, WE INTEGRATE SEAMLESSLY WITH THE PROJECT DEVELOPMENT PROCESS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Als kreatives Ingenieurbüro unterstützen wir unsere Kunden und Partner mit Know-how und zukunftsweisenden Technologien: von der Beratung und Planung, über die Steuerung bis hin…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBalzhausen, GermanyHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Unsere Vision ist es, Menschen mit sauberer und bezahlbarer Energie zu versorgen und diese Energie sinnvoll speichern.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLeun, GermanyHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“ACHE Engineering GmbH is a renewables company based out of Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNorderstedt, GermanyHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Fortschritt ist unser stetiger Antrieb.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchÖhringen, GermanyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“MKG Göbel aus Öhringen plant und baut Photovoltaik-Anlagen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMünster, GermanyHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We can all contribute to the energy transition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchStrausberg, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ENGINEERING DER ZUKUNFT Wir sind ein Team aus Ingenieuren und Technikern mit langjähriger Erfahrung aus der Photovoltaikbranche.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchBusdorf, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“RECASE Regenerative Energien GmbH ist ein unabhängiges Ingenieurbüro mit Ingenieursdienstleistungen für Erneuerbare Energien”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKirchen, GermanyHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Wir wollen die Energiewende im Westerwald, im Siegerland und im Raum Bonn aktiv mitgestalten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBurgdorf, GermanyHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Holen Sie sich die Energiewende direkt nach Hause, in Ihren Betrieb oder auf Ihren landwirtschaftlichen Hof – mit einer persönlich auf Sie zugeschnittenen Photovoltaikanlage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDüren, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Die REA Firmengruppe ist ein regional agierendes Ingenieurbüro für Erneuerbare Energien mit Sitz in Düren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHildesheim, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Wir sind Ihr auf Photovoltaik spezialisierter Full-Service-Dienstleister.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMagdeburg, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Die JM Unternehmensgruppe ist seit ihrer Gründung 2010 spezialisiert auf die Entwicklung, den Bau, den Betrieb und die Finanzierung von Energieeffizienzprojekten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMainz, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We are a strong team with over 20 years of experience in the solar industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLingen (ems), GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Seit 2020 agiert das Ingenieurbüro Böker als herstellerunabhängiges Planungsbüro für Projekte im Bereich der erneuerbaren Energien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKrummhörn, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Die SolarWind Projekt GmbH (SWP) ist ein Ingenieurbüro für Erneuerbare Energien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGlücksburg (ostsee), GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchQuakenbrück, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Photovoltaik Berg – Ihre Experten für solare Energie!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Experten für Energietechnik Vom Stringdesign bis zum Netzanschluss.”

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

Showing 25 of 162 solar permit and engineering firms based in Germany

See the full list, filter by size, metro and specialty, and access 324 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar permit and engineering firms based in Germany at a glance

As of Nov 6, 2026
39.7%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
7.4%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
82
11-50
54
51-200
14

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 162 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 “solar permit and engineering firms” 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 324 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.

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 “solar permit and engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar permit and engineering firms are there based in Germany?

RevenueBase identified 162 company matches for solar permit and engineering firms 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?

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

Which city has the most solar permit and engineering firms?

Berlin leads with 12 company records, followed by Munich (7) and Leipzig (4).

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 324 professional contacts with verified work emails tracked across these 162 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.