Company lists · Data refreshed November 2026

Top 25 Solar feasibility study firms based in Germany

RevenueBase identified 131 company matches for solar feasibility study firms associated with Germany as of November 2026 and tracks 694 professional contacts across them, including 166 with verified work emails. Berlin is the largest hub.

This list covers company matches for solar feasibility study 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
131Companies
694Contacts tracked
166Verified emails
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The 25 largest solar feasibility study firms based in Germany

Ranked by team size
Top 25 of 131 company matches for solar feasibility study 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 matchNeckarsulm, GermanyHQ recorded Nov 6, 202651-20078 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBaesweiler, GermanyHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Innovative solar solutions for the sustainable future of your company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“8.2 Obst & Hamm GmbH is one of Germany's leading independent technical advisory firms for renewable energy, serving developers and investors across Central Europe since 2003.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact 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
6Exact matchBünde, GermanyHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Wir bei Faber Solartechnik bieten Ihnen eine ökonomisch und ökologisch attraktive Verwendung der bisher ungenutzten Dach, Park- oder Grundflächen Ihres Betriebs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHennef, GermanyHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Willkommen bei den #solarisierern.”

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 matchSaulheim, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Weil die Ressourcen unserer Erde endlich sind, setzen wir uns aus Überzeugung und mit Leidenschaft für den Ausbau der Solarenergie ein.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact 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
12Exact matchLauda-königshofen, 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
13Exact 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
14Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Komplexe Gebäude.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMunich, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Machbarkeitsstudien Energieeffizienz Planung technische Infrastruktur Planung technischer Anlagen für Gebäude”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHamburg, GermanyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Wir sind Ihre Photovoltaik-Experten für Gewerbe, Industrie und Agrar – der richtige Partner, wenn Sie freie Flächen Ihres Unternehmens wirtschaftlich nutzen möchten, z.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWürselen, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“MS planung und konzept ist Ihr EPC-Partner für Photovoltaik und Batteriespeicher im gewerblichen und kommunalen Bereich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWietmarschen, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Photovoltaik-Anlagen, Batteriespeicher und eLadestationen | Individuelle Beratung und maßgeschneiderte Lösungen | Professionelle Planung und Umsetzung | Für Privathäuser…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMunich, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Die PIN Privates Institut für regenerative Energieprojekte GmbH ist Ihr erfahrener Partner für die lukrative Verpachtung von Dach- und Freiflächen mit fairer Ertragsbeteiligung…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHusum, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Energy Kitchen GmbH (Energy Kitchen) is a Start-up in the field of Renewable Energies, founded in 2016.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWinsen (luhe), GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Wir sind Ihr professioneller und kompetenter Partner mit langjähriger Erfahrung in der Beratung, Planung und Umsetzung Ihrer Photovoltaik-Anlage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMunich, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Investments always involve risks, but with us, you gain 100% clarity on technical risks." Technical Advisor since 2010 | 20 GW+ Due Diligence | Wind, Solar, BESS |…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBoitzenburger Land, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Your full-service provider for solar power on multi-family homes and commercial properties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDresden, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“J+K Solarpark ist spezialisiert auf die Planung und den Aufbau von Solarparks.”

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

Showing 25 of 131 solar feasibility study firms based in Germany

See the full list, filter by size, metro and specialty, and access 166 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar feasibility study firms based in Germany at a glance

As of Nov 6, 2026
23.9%Verified-email coverage
5.3Average contacts per company
1-10Median size (employees)
8.4%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
82
11-50
31
51-200
9

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 131 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 feasibility study 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 166 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 feasibility study firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar feasibility study firms are there based in Germany?

RevenueBase identified 131 company matches for solar feasibility study 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?

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

Which city has the most solar feasibility study firms?

Berlin leads with 11 company records, followed by Munich (8) and Hamburg (5).

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 166 professional contacts with verified work emails tracked across these 131 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.