Company lists · Data refreshed October 2026

Top 25 Barn solar installation companies based in Germany

RevenueBase identified 130 company matches for barn solar installation companies associated with Germany as of October 2026 and tracks 659 professional contacts across them, including 228 with verified work emails. Berlin is the largest hub.

This list covers company matches for barn solar installation 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 October 8, 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 Oct 8, 2026 How this list was built
130Companies
659Contacts tracked
228Verified emails
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The 25 largest barn solar installation companies based in Germany

Ranked by team size
Top 25 of 130 company matches for barn solar installation companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 8, 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 Oct 8, 202651-200136 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 · Oct 8, 2026 · View company records in RevenueBase
2Exact matchRavensburg, GermanyHQ recorded Oct 8, 202651-20029 contacts →

Exact match

“Seit 2009 entwickeln wir nachhaltige Energielösungen mit dem Anspruch, Innovation, Wirtschaftlichkeit und Zukunftsfähigkeit miteinander zu verbinden.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3Exact matchBünde, GermanyHQ recorded Oct 8, 202651-20026 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 · Oct 8, 2026 · View company records in RevenueBase
4Exact matchSpeyer, GermanyHQ recorded Oct 8, 202651-20022 contacts →

Exact match

“Strom ist die Energieform der Zukunft - Ihre Photovoltaikanlage von soNachhaltig wird sie begeistern!”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchHennef, GermanyHQ recorded Oct 8, 202651-20022 contacts →

Exact match

“Willkommen bei den #solarisierern, Ihren Experten in Sachen Photovoltaik!”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchWinsen An Der Aller, GermanyHQ recorded Oct 8, 202611-5022 contacts →

Exact match

“Mit maßgeschneiderten Solarenergie-Lösungen entwickeln wir von VISIOLAR nachhaltige Projekte im Bereich der erneuerbaren Energien und schaffen langfristigen Mehrwert im ländlichen…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7Exact matchSprakebüll, GermanyHQ recorded Oct 8, 202651-20018 contacts →

Exact match

“Bei Solar Andresen arbeiten wir seit über 20 Jahren für die Zukunft unserer Region.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchBerlin, GermanyHQ recorded Oct 8, 202611-5017 contacts →

Exact match

“SOLARIMO unterstützt Sie dabei, einen sichtbaren und effizienten Beitrag zum Klimaschutz zu leisten!”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9Exact matchNeulußheim, GermanyHQ recorded Oct 8, 202611-5013 contacts →

Exact match

“Wenn es um Photovoltaik geht, sind wir für Sie der passende Ansprechpartner.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact matchWeissach, GermanyHQ recorded Oct 8, 202611-5011 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 · Oct 8, 2026 · View company records in RevenueBase
11Exact matchMunich, GermanyHQ recorded Oct 8, 20261-1010 contacts →

Exact match

“As a reliable partner for sustainable, environmentally friendly and simultaneously efficient energy generation, we are driving future of energy forwards one step at a time.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
12Exact matchBissendorf, GermanyHQ recorded Oct 8, 202611-509 contacts →

Exact match

“Die Osnatech.solar GmbH aus Bissendorf bei Osnabrück ist seit mehr als 10 Jahren das Team für private und gewerbliche Photovoltaik-Anlagen – mit Expertenwissen im Leichtbau-PV…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
13Exact matchBurgdorf, GermanyHQ recorded Oct 8, 202651-2009 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 · Oct 8, 2026 · View company records in RevenueBase
14Exact matchUlm, GermanyHQ recorded Oct 8, 202611-508 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15Exact matchWesterstede, GermanyHQ recorded Oct 8, 202611-508 contacts →

Exact match

“Nr.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
16Exact matchEching, GermanyHQ recorded Oct 8, 202651-2008 contacts →

Exact match

“Werden Sie unabhängig von Ihrem Stromanbieter - Mit einer Solaranlage aus unserem familiengeführten Meisterbetrieb- Persönliche Beratung vor Ort - Montag bis Sonntag rund um die…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
17Exact matchHamburg, GermanyHQ recorded Oct 8, 20261-108 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 · Oct 8, 2026 · View company records in RevenueBase
18Exact matchUelsen, GermanyHQ recorded Oct 8, 202611-507 contacts →

Exact match

“Wir sind ein Photovoltaik-Unternehmen mit Sitz in Uelsen (Grafschaft Bentheim) und haben über 15 Jahre PV-Erfahrung.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
19Exact matchBayreuth, GermanyHQ recorded Oct 8, 202611-505 contacts →

Exact match

“Wir sind CALO.SOL, der ganzheitlicher Energiepartner für das Eigenheim.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
20Exact matchBrandenburg, GermanyHQ recorded Oct 8, 20261-104 contacts →

Exact match

“Die große Frage ist…wie schaffen Sie es, mit erneuerbaren Energien kostensenkend und nachhaltig mehr Ertrag ohne Personaleinsparungen zu erreichen und die eigene CO2-Bilanz zu…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
21Exact matchDresden, GermanyHQ recorded Oct 8, 202611-504 contacts →

Exact match

“PST Projekt Solartechnik entwickelt nachhaltige und rentable Energielösungen für Flächeneigentümer.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
22Exact matchRoggentin, GermanyHQ recorded Oct 8, 202611-504 contacts →

Exact match

“Seit unserer Gründung 2012 haben wir uns der Kraft der Sonne verschrieben.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
23Exact matchQuakenbrück, GermanyHQ recorded Oct 8, 20261-104 contacts →

Exact match

“Photovoltaik Berg – Ihre Experten für solare Energie!”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
24Exact matchHamburg, GermanyHQ recorded Oct 8, 202611-503 contacts →

Exact match

“ad fontes Hamburg is a solar PV and heating installation company based in Hamburg, Germany offering full service solutions for residential and commercial customers.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
25Exact matchMetelen, GermanyHQ recorded Oct 8, 202611-503 contacts →

Exact match

“FIT Farm Innovation Team GmbH Poultry Equipment FIT Solar Photovoltaic planning and Installation”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase

Showing 25 of 130 barn solar installation companies based in Germany

See the full list, filter by size, metro and specialty, and access 228 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Barn solar installation companies based in Germany at a glance

As of Oct 8, 2026
34.6%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
4.6%Largest-city concentration · Berlin
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
42
51-200
13

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 130 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 “barn solar installation 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 228 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 October 8, 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 “barn solar installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many barn solar installation companies are there based in Germany?

RevenueBase identified 130 company matches for barn solar installation companies associated with Germany as of October 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?

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

Which city has the most barn solar installation companies?

Berlin leads with 6 company records, followed by Burgdorf (3) and Braunschweig (2).

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 228 professional contacts with verified work emails tracked across these 130 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 October 8, 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.