Company lists · Data refreshed September 2026

Top 25 Solar system monitoring companies based in Germany

Name: Solar system monitoring companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 275 companies tracked

RevenueBase identified 275 solar system monitoring companies headquartered in Germany as of September 2026 and tracks 2,311 professional contacts across them, including 668 with verified work emails. Berlin is the largest hub.

This list covers solar system monitoring companies headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 18, 2026 86% judged on-target in blind review

275Companies

2,311Contacts tracked

668Verified emails

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The 25 largest solar system monitoring companies based in Germany

Ranked by team size

Top 25 of 275 solar system monitoring companies based in Germany, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to solar system monitoring companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Goldbeck Solar Group	Strong evidence	Hirschberg An Der Bergstraße, GermanyHQ checked Sep 18, 2026	501-1,000	336 contacts →
	Strong evidence “GOLDBECK SOLAR is an internationally leading company specializing in the turnkey construction of industrial, commercial, and large‑scale photovoltaic systems.” Source: RevenueBase Database · checked Sep 18, 2026
2	Enerparc AG	Indirect evidence	Hamburg, GermanyHQ checked Sep 18, 2026	201-500	305 contacts →
	Indirect evidence “ENERPARC AG is an internationally oriented specialist for all business related to photovoltaics, whether it's in a technical or commercial role, pure consultation or…” Source: RevenueBase Database · checked Sep 18, 2026
3	Krannich Solar Group	Partial evidence	Weil Der Stadt / Hausen, GermanyHQ checked Sep 18, 2026	1,001-5,000	236 contacts →
	Partial evidence “Since 1995, Krannich Solar has been a strong partner for photovoltaic installers and offers everything that drives the energy revolution: sound advice, effective logistics and one…” Source: RevenueBase Database · checked Sep 18, 2026
4	Centroplan Gmbh	Partial evidence	Baesweiler, GermanyHQ checked Sep 18, 2026	51-200	66 contacts →
	Partial evidence “Innovative solar solutions for the sustainable future of your company.” Source: RevenueBase Database · checked Sep 18, 2026
5	Elen Energy	Partial evidence	Muelheim An Der Ruhr, GermanyHQ checked Sep 18, 2026	51-200	53 contacts →
	Partial evidence “Elen is a company specializing in offering design services for solar energy solutions, energy storage, electrical installation, technical advice, and solutions in energy…” Source: RevenueBase Database · checked Sep 18, 2026
6	Securenergy	Indirect evidence	Berlin, GermanyHQ checked Sep 18, 2026	11-50	36 contacts →
	Indirect evidence “Ökonomisch denken – ökologisch handeln ist unser Leitbild; nachhaltig Energie produzieren, unser Ziel.” Source: RevenueBase Database · checked Sep 18, 2026
7	Solar-Log Deutschland	Strong evidence	Geislingen-Binsdorf, GermanyHQ checked Sep 18, 2026	51-200	36 contacts →
	Strong evidence “Solar-Log GmbH, based in the German city of Geislingen-Binsdorf, is one of the leading companies in the areas of smart energy, feed-in management and PV monitoring with global…” Source: RevenueBase Database · checked Sep 18, 2026
8	HIS Renewables Gmbh	Partial evidence	Oberzent, GermanyHQ checked Sep 18, 2026	201-500	35 contacts →
	Partial evidence “HIS makes solar projects reliable and efficient.” Source: RevenueBase Database · checked Sep 18, 2026
9	Solon Energy Gmbh	Strong evidence	Berlin, GermanyHQ checked Sep 18, 2026	501-1,000	33 contacts →
	Strong evidence “SOLON is a leading producer of high-quality solar power modules and solar systems for rooftop, roof integrated and greenfield installations.” Source: RevenueBase Database · checked Sep 18, 2026
10	1punkt5 Gmbh	Indirect evidence	Ottersberg, GermanyHQ checked Sep 18, 2026	11-50	28 contacts →
	Indirect evidence “Wir befreien Unternehmen von hohen Energiekosten.” Source: RevenueBase Database · checked Sep 18, 2026
11	Blis Solar Gmbh	Partial evidence	Hannover, GermanyHQ checked Sep 18, 2026	51-200	27 contacts →
	Partial evidence “BLIS Solar realisiert seit 2006 Photovoltaikprojekte für Industrie- und Gewerbekunden.” Source: RevenueBase Database · checked Sep 18, 2026
12	Gantner Instruments Environment Solutions Gmbh	Partial evidence	Zwoenitz, GermanyHQ checked Sep 18, 2026	51-200	23 contacts →
	Partial evidence “Gantner Instruments Environment Solutions is a manufacturer and full-service PV monitoring, control, and analytics supplier for utility-scale renewable power plants.” Source: RevenueBase Database · checked Sep 18, 2026
13	Sonachhaltig Gmbh	Indirect evidence	Speyer, GermanyHQ checked Sep 18, 2026	51-200	22 contacts →
	Indirect evidence “Strom ist die Energieform der Zukunft - Ihre Photovoltaikanlage von soNachhaltig wird sie begeistern!” Source: RevenueBase Database · checked Sep 18, 2026
14	Asantys Systems Gmbh	Strong evidence	Hofstetten, GermanyHQ checked Sep 18, 2026	11-50	19 contacts →
	Strong evidence “Asantys Systems is a German solar system integrator, specialized in on- and off-grid EPC project implementations, mainly in Africa.” Source: RevenueBase Database · checked Sep 18, 2026
15	Enpla Gmbh	Indirect evidence	Pfullendorf, GermanyHQ checked Sep 18, 2026	11-50	19 contacts →
	Indirect evidence “Durch die Investition in eine Photovoltaikanlage von ENPLA sichern Sie sich als Unternehmer zahlreiche Vorteile.” Source: RevenueBase Database · checked Sep 18, 2026
16	GME Clean Power AG	Indirect evidence	Hösbach, GermanyHQ checked Sep 18, 2026	11-50	18 contacts →
	Indirect evidence “Die GME clean power AG ist technischer Spezialist für die Optimierung bestehender Photovoltaikanlagen sowie Errichtung neuer Solarparks.” Source: RevenueBase Database · checked Sep 18, 2026
17	Solar Andresen	Partial evidence	Sprakebüll, GermanyHQ checked Sep 18, 2026	51-200	18 contacts →
	Partial evidence “Bei Solar Andresen arbeiten wir seit über 20 Jahren für die Zukunft unserer Region.” Source: RevenueBase Database · checked Sep 18, 2026
18	MKG Göbel	Indirect evidence	Öhringen, GermanyHQ checked Sep 18, 2026	11-50	16 contacts →
	Indirect evidence “MKG Göbel aus Öhringen plant und baut Photovoltaik-Anlagen.” Source: RevenueBase Database · checked Sep 18, 2026
19	Volateq	Partial evidence	Hilden, GermanyHQ checked Sep 18, 2026	11-50	15 contacts →
	Partial evidence “Volateq offers a plug-and-play SAAS solution for automated digital health checks of solar power plants.” Source: RevenueBase Database · checked Sep 18, 2026
20	Zebotec Gmbh	Partial evidence	Konstanz, GermanyHQ checked Sep 18, 2026	1-10	15 contacts →
	Partial evidence “Die zebotec GmbH hat sich zum führenden unabhängigen Systemintegrator für die Steuerung von Photovoltaik-Kraftwerken entwickelt.” Source: RevenueBase Database · checked Sep 18, 2026
21	SOL In ONE Gmbh	Indirect evidence	Kaiserslautern, GermanyHQ checked Sep 18, 2026	201-500	13 contacts →
	Indirect evidence “SOL IN ONE GmbH is a globally active service provider in the field of renewable energies.” Source: RevenueBase Database · checked Sep 18, 2026
22	4 Energy O&m Gmbh	Indirect evidence	Prenzlau, GermanyHQ checked Sep 18, 2026	11-50	13 contacts →
	Indirect evidence “Die 4:energy O&M GmbH ist ein technischer Betriebsführer für Photovoltaik, bietet kaufmännische Betriebsführung und Finanzbuchhaltung, und plant Netze, Speicher und neue Parks.” Source: RevenueBase Database · checked Sep 18, 2026
23	So.Le. Green Energy Gmbh	Indirect evidence	Neulußheim, GermanyHQ checked Sep 18, 2026	11-50	13 contacts →
	Indirect evidence “Wenn es um Photovoltaik geht, sind wir für Sie der passende Ansprechpartner.” Source: RevenueBase Database · checked Sep 18, 2026
24	Gespa Gmbh	Indirect evidence	Rüsselsheim, GermanyHQ checked Sep 18, 2026	11-50	13 contacts →
	Indirect evidence “Gespa GmbH ist Ihr Partner für Photovoltaikanlagen, Speichersysteme & Ladeinfrastruktur.” Source: RevenueBase Database · checked Sep 18, 2026
25	Revotec Energy Gmbh	Indirect evidence	Weissach, GermanyHQ checked Sep 18, 2026	11-50	11 contacts →
	Indirect evidence “revotec energy ist ein führender Anbieter von Solaranlagen in Baden-Württemberg installiert auf Industrie- und Gewerbeimmobilien sowie Gebäuden von Kommunen und Vereinen.” Source: RevenueBase Database · checked Sep 18, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: solar system monitoring companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names solar system monitoring companies.
Partial evidence: Its own public description names part of solar system monitoring companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar system monitoring companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 275 solar system monitoring companies based in Germany

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Solar system monitoring companies based in Germany at a glance

As of Sep 18, 2026

28.9%Verified-email coverage

8.4Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · Berlin

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

126

11-50

111

51-200

201-500

501-1,000

1,001-5,000

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 275 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among solar system monitoring companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “solar system monitoring companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names solar system monitoring companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among solar system monitoring companies, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 668 across the full list. 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 September 18, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names solar system monitoring companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many solar system monitoring companies are there based in Germany?

RevenueBase identified 275 solar system monitoring companies headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Goldbeck Solar Group, headquartered in Hirschberg An Der Bergstrasse, tops this list with the largest team on record.

Which city has the most solar system monitoring companies?

Berlin leads with 20 headquartered companies, followed by Hamburg (6) and Munich (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 668 verified decision-maker contacts tracked across these 275 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 18, 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 Smart Search, 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.