Company lists · Data refreshed November 2026

Top 25 Solar operations and maintenance providers based in Germany

RevenueBase identified 219 company matches for solar operations and maintenance providers associated with Germany as of November 2026 and tracks 1,619 professional contacts across them, including 497 with verified work emails. Berlin is the largest hub.

This list covers company matches for solar operations and maintenance providers 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
219Companies
1,619Contacts tracked
497Verified emails
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The 25 largest solar operations and maintenance providers based in Germany

Ranked by team size
Top 25 of 219 company matches for solar operations and maintenance providers 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 matchKolitzheim, GermanyHQ recorded Nov 6, 2026501-1,000223 contacts →

Exact match

“BELECTRIC is one of Europe's leading EPC service providers in the development, construction and operation of solar power plants.”

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 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
4Exact matchStäbelow, GermanyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Die BWTS Energy Services GmbH ist ein herstellerunabhängiger Servicedienstleister im Bereich der Erneuerbaren Energien und betreibt Niederlassungen in Stäbelow, Nordhorn und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBremerhaven, GermanyHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“WindMW GmbH, founded in 2008, was responsible for the planning and construction of the 288MW-Offshore Wind Farm Meerwind Süd | Ost.”

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

Exact match

“Wir realisieren Solarbetreibermodelle für unsere Kunden auf Mehrfamilienhäusern und Gewerbeimmobilien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSpeyer, GermanyHQ recorded Nov 6, 202651-20028 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPrinzhöfte, GermanyHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“MISSION & VISION Durch unseren sicheren und professionellen Service sorgen wir für den einwandfreien und kompetenten Betrieb jeder Anlage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“PASSION FOR RENEWABLES Ob einzelne Anlage oder Windparks jeder Größe: Wir übernehmen die technische und kaufmännische Betriebsführung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHanover, GermanyHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“BLIS Solar realisiert seit 2006 Photovoltaikprojekte für Industrie- und Gewerbekunden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchWiesen, GermanyHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Wir sind Spezialisten für Planung, Montage, Inbetriebnahme und Wartung von Photovoltaikanlagen aller Größen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHösbach, GermanyHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Die GME clean power AG ist technischer Spezialist für die Optimierung bestehender Photovoltaikanlagen sowie Errichtung neuer Solarparks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSprakebüll, GermanyHQ recorded Nov 6, 202651-20016 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNeulußheim, GermanyHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Energielösungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchKonstanz, GermanyHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“Die zebotec GmbH hat sich zum führenden unabhängigen Systemintegrator für die Steuerung von Photovoltaik-Kraftwerken entwickelt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKaiserslautern, GermanyHQ recorded Nov 6, 2026201-50013 contacts →

Exact match

“SOL IN ONE GmbH is a globally active service provider in the field of renewable energies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLachen, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“SunBrush®mobil has been developing, producing and testing mobile cleaning equipment for photovoltaic power plants in the Bavarian city of Lachen since 2014.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPrenzlau, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Die 4:energy O&M GmbH ist ein technischer Betriebsführer für Photovoltaik, bietet kaufmännische Betriebsführung und Finanzbuchhaltung, und plant Netze, Speicher und neue Parks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchHamm, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Mit MySolarExpress entscheiden Sie sich für maßgeschneiderte Qualität – unterstützt durch eine breite Auswahl an Herstellern und einen Service, der Sie langfristig begleitet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMunich, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“VOLTARO ist eine führende Photovoltaik-Boutique und spezialisierter Dienstleister für ganzheitliche PV-Lösungen, der Gewerbeimmobilien von der Beratung über die Projektsteuerung…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKarlsruhe, GermanyHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Photargo ist Ihr Ansprechpartner rund um Planung, Bau und Betrieb einer Photovoltaikanlage für Ihr Industrieunternehmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRegensburg, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Seit 1990 in Regensburg ansässig realisieren und verwalten wir Projekte im Bereich der erneuerbaren Energien mit dem Schwerpunkt Photovoltaik für Investoren im In- und Ausland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Die PV Energy Solutions GmbH berät, projektiert und realisiert Photovoltaik-Projekte jeglicher Art.”

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

Showing 25 of 219 solar operations and maintenance providers based in Germany

See the full list, filter by size, metro and specialty, and access 497 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar operations and maintenance providers based in Germany at a glance

As of Nov 6, 2026
30.7%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
6.4%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
105
11-50
78
51-200
20
201-500
4
501-1,000
2

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 219 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 operations and maintenance providers” 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 497 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 operations and maintenance providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar operations and maintenance providers are there based in Germany?

RevenueBase identified 219 company matches for solar operations and maintenance providers 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?

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

Which city has the most solar operations and maintenance providers?

Berlin leads with 14 company records, followed by Hamburg (8) 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 497 professional contacts with verified work emails tracked across these 219 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.