Company lists · Data refreshed September 2026

Top 25 Solar transformer manufacturers based in Germany

Name: Solar transformer manufacturers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 158 companies tracked

RevenueBase identified 158 solar transformer manufacturers headquartered in Germany as of September 2026 and tracks 3,664 professional contacts across them, including 1,399 with verified work emails. Berlin is the largest hub.

This list covers solar transformer manufacturers 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 30, 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 30, 2026 86% judged on-target in blind review

158Companies

3,664Contacts tracked

1,399Verified emails

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The 25 largest solar transformer manufacturers based in Germany

Ranked by team size

Top 25 of 158 solar transformer manufacturers based in Germany, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to solar transformer manufacturers: 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	Partial evidence	Hirschberg An Der Bergstraße, GermanyHQ checked Sep 30, 2026	501-1,000	336 contacts →
	Partial 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 30, 2026
2	Enerparc AG	Indirect evidence	Hamburg, GermanyHQ checked Sep 30, 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 30, 2026
3	Sgb-Smit Group	Partial evidence	Regensburg, GermanyHQ checked Sep 30, 2026	1,001-5,000	297 contacts →
	Partial evidence “Welcome to the SGB-SMIT Group, the pure-play transformer specialist from Europe with the highest customer dedication.” Source: RevenueBase Database · checked Sep 30, 2026
4	SL Rack Gmbh	Indirect evidence	Haag In Oberbayern, GermanyHQ checked Sep 30, 2026	51-200	66 contacts →
	Indirect evidence “SL Rack ist ein führender Hersteller von hochwertigen Photovoltaik-Montagesystemen mit Produktionsstandorten in Deutschland und Europa.” Source: RevenueBase Database · checked Sep 30, 2026
5	Elen Energy	Partial evidence	Muelheim An Der Ruhr, GermanyHQ checked Sep 30, 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 30, 2026
6	Securenergy	Indirect evidence	Berlin, GermanyHQ checked Sep 30, 2026	11-50	36 contacts →
	Indirect evidence “Ökonomisch denken – ökologisch handeln ist unser Leitbild; nachhaltig Energie produzieren, unser Ziel.” Source: RevenueBase Database · checked Sep 30, 2026
7	HIS Renewables Gmbh	Partial evidence	Oberzent, GermanyHQ checked Sep 30, 2026	201-500	35 contacts →
	Partial evidence “HIS makes solar projects reliable and efficient.” Source: RevenueBase Database · checked Sep 30, 2026
8	Solon Energy Gmbh	Partial evidence	Berlin, GermanyHQ checked Sep 30, 2026	501-1,000	33 contacts →
	Partial 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 30, 2026
9	Freqcon Gmbh	Partial evidence	Rethem, GermanyHQ checked Sep 30, 2026	51-200	32 contacts →
	Partial evidence “FREQCON is one of the leading German manufacturers of power converters and control systems for renewable energy systems and energy storage applications.” Source: RevenueBase Database · checked Sep 30, 2026
10	Blis Solar Gmbh	Partial evidence	Hanover, GermanyHQ checked Sep 30, 2026	51-200	27 contacts →
	Partial evidence “BLIS Solar realisiert seit 2006 Photovoltaikprojekte für Industrie- und Gewerbekunden.” Source: RevenueBase Database · checked Sep 30, 2026
11	Wstech Gmbh	Partial evidence	Flensburg, GermanyHQ checked Sep 30, 2026	51-200	24 contacts →
	Partial evidence “As a leading specialist in power electronics including photovoltaic, wind and battery storage system technologies, WSTECH GmbH develops and manufactures a whole range of solutions…” Source: RevenueBase Database · checked Sep 30, 2026
12	Enwitec Electronic Gmbh	Indirect evidence	Wurmannsquick, GermanyHQ checked Sep 30, 2026	51-200	23 contacts →
	Indirect evidence “Das Unternehmen enwitec ist ein europaweit tätiger Hersteller für die komplette Photovoltaik Anschlusstechnik und Energiespeicherlösungen.” Source: RevenueBase Database · checked Sep 30, 2026
13	MBS AG	Indirect evidence	Sulzbach-laufen, GermanyHQ checked Sep 30, 2026	201-500	22 contacts →
	Indirect evidence “Die MBS AG & Co.” Source: RevenueBase Database · checked Sep 30, 2026
14	Jurchen Technology Gmbh	Partial evidence	Helmstadt, GermanyHQ checked Sep 30, 2026	11-50	21 contacts →
	Partial evidence “Jurchen Technology specializes in manufacturing high-quality substructure and DC cabling for solar power plants.” Source: RevenueBase Database · checked Sep 30, 2026
15	Enpla Gmbh	Indirect evidence	Pfullendorf, GermanyHQ checked Sep 30, 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 30, 2026
16	Uesa Gmbh	Indirect evidence	Uebigau-wahrenbrück, GermanyHQ checked Sep 30, 2026	501-1,000	18 contacts →
	Indirect evidence “The uesa GmbH is an established medium-sized company of the energy sector with long standing tradition.” Source: RevenueBase Database · checked Sep 30, 2026
17	Citrinsolar Gmbh	Indirect evidence	Moosburg, GermanyHQ checked Sep 30, 2026	51-200	18 contacts →
	Indirect evidence “CitrinSolar steht für hochwertige Solarthermie- und Photovoltaikanlagen sowie Wärmespeichersysteme.” Source: RevenueBase Database · checked Sep 30, 2026
18	Sunmaxx PVT	Partial evidence	Ottendorf-okrilla, GermanyHQ checked Sep 30, 2026	11-50	16 contacts →
	Partial evidence “Sunmaxx designs & develops innovative PVT systems using the best possible available and sustainable energy source: Solar Energy.” Source: RevenueBase Database · checked Sep 30, 2026
19	MKG Göbel	Indirect evidence	Öhringen, GermanyHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence “MKG Göbel aus Öhringen plant und baut Photovoltaik-Anlagen.” Source: RevenueBase Database · checked Sep 30, 2026
20	So.Le. Green Energy Gmbh	Indirect evidence	Neulußheim, GermanyHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “Wenn es um Photovoltaik geht, sind wir für Sie der passende Ansprechpartner.” Source: RevenueBase Database · checked Sep 30, 2026
21	Viva Solar Energietechnik Gmbh	Indirect evidence	Bendorf, GermanyHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Mit Photovoltaik umweltgerecht und kostengünstig Strom produzieren Wir beraten Sie umfassend, budgetgerecht und nachhaltig zu allen Themen der Photovoltaik und grünen…” Source: RevenueBase Database · checked Sep 30, 2026
22	MSE Solar	Indirect evidence	Munich, GermanyHQ checked Sep 30, 2026	1-10	10 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
23	Bosswerk Gmbh & Co. KG	Indirect evidence	Nettetal, GermanyHQ checked Sep 30, 2026	51-200	10 contacts →
	Indirect evidence “Die Bosswerk GmbH & Co.KG mit Sitz in Nettetal, beschäftigt sich mit der Entwicklung, der Produktion und dem Vertrieb von Produkten zur Nutzung von Sonnenergie.” Source: RevenueBase Database · checked Sep 30, 2026
24	Elektromaschinenbau Wittlich Gmbh	Indirect evidence	Laufeld, GermanyHQ checked Sep 30, 2026	51-200	10 contacts →
	Indirect evidence “Spannung: nach Ihren Wünschen!” Source: RevenueBase Database · checked Sep 30, 2026
25	Eltec Green Energy Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Welcome to Eltec Green Energy GmbH, your premier destination for cutting-edge power distribution solutions.” Source: RevenueBase Database · checked Sep 30, 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 transformer manufacturers. 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 transformer manufacturers.
Partial evidence: Its own public description names part of solar transformer manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar transformer manufacturers. 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 158 solar transformer manufacturers based in Germany

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Solar transformer manufacturers based in Germany at a glance

As of Sep 30, 2026

38.2%Verified-email coverage

23.2Average contacts per company

11-50Median size (employees)

5.1%Largest-city concentration · Berlin

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 158 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 transformer manufacturers, 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 transformer manufacturers”. 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 transformer manufacturers), 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 transformer manufacturers, 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, 1,399 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 30, 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 transformer manufacturers, 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 transformer manufacturers are there based in Germany?

RevenueBase identified 158 solar transformer manufacturers 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 transformer manufacturers?

Berlin leads with 8 headquartered companies, followed by Flensburg (3) and Frankfurt (3).

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 1,399 verified decision-maker contacts tracked across these 158 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 30, 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.