Company lists · Data refreshed November 2026

Top 25 Off-grid inverter suppliers based in Germany

RevenueBase identified 168 company matches for off-grid inverter suppliers associated with Germany as of November 2026 and tracks 2,379 professional contacts across them, including 487 with verified work emails. Frankfurt is the largest hub.

This list covers company matches for off-grid inverter suppliers 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
168Companies
2,379Contacts tracked
487Verified emails
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The 25 largest off-grid inverter suppliers based in Germany

Ranked by team size
Top 25 of 168 company matches for off-grid inverter suppliers 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 matchMunich, GermanyHQ recorded Nov 6, 2026501-1,000707 contacts →

Exact match

“Founded in 1997, Sungrow Power Supply Co, Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMunich, GermanyHQ recorded Nov 6, 2026201-500151 contacts →

Exact match

“Zusammen mit unseren starken Partnern und der neusten Technologie gestalten wir die Energiezukunft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOsnabrück, GermanyHQ recorded Nov 6, 2026201-500123 contacts →

Exact match

“Heute ist E3/DC als Wechselrichterhersteller in Deutschland Marktführer für die netzgekoppelte solare Ersatzstromversorgung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHanover, GermanyHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Wattkraft has been the principal Distributor and System Integrator for Huawei inverters in the European market, distributing > 1GW Huawei Inverters since 2015.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNiestetal, GermanyHQ recorded Nov 6, 20261,001-5,00052 contacts →

Exact match

“Innovative and sustainable key technologies are prerequisites for renewable energy supply.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTübingen, GermanyHQ recorded Nov 6, 20261,001-5,00049 contacts →

Exact match

“BayWa r.e.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRethem, GermanyHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“FREQCON is one of the leading German manufacturers of power converters and control systems for renewable energy systems and energy storage applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDiepholz, GermanyHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“VENSYS Elektrotechnik develops and supplies innovative and environmentally friendly energy solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchHoppegarten, GermanyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“We are an internationally operating commercial enterprise based in Hoppegarten near Berlin, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFlensburg, GermanyHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBad Sassendorf, GermanyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“You have an idea for a power electronics product?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRüsselsheim, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Gespa GmbH ist Ihr Partner für Photovoltaikanlagen, Speichersysteme & Ladeinfrastruktur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“As a part of the Strong Group we are your 360° premium green energy partner for inverters, energy storage batteries and pv solutions in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMannheim, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Bei Lumix Solar ermöglichen wir unseren Kunden mit erneuerbaren Energien eine unabhängige und nachhaltige Stromerzeugung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBendorf, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Mit Photovoltaik umweltgerecht und kostengünstig Strom produzieren Wir beraten Sie umfassend, budgetgerecht und nachhaltig zu allen Themen der Photovoltaik und grünen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNettetal, GermanyHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMunich, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“HS HAUSSTROM Management GmbH is a company based out of Munich, Bavaria, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCottbus, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Supplier of PV inverters and storage systems, we help our EPC and Distribution clients to lower their material cost improving their competitiveness and profitability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPfullingen, GermanyHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Setting new benchmarks with sustainable solutions - that’s the philosophy of the pioneer of the frequency converters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFrankfurt, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Unternehmensbeschreibung Solarnative ist ein junges Start-up Unternehmen aus Frankfurt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWiesbaden, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Die Ampermo GmbH ist ein innovatives Unternehmen im Bereich erneuerbarer Energien und entwickelt nachhaltige Energielösungen aus Photovoltaik, Batteriespeichern und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“HGC Elektrotechnik is a Hamburg-based company specializing in electrical engineering and renewable energy solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Redpoint new energy ist der Großhandel für Photovoltaik und Speichersysteme.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRahden, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Die Hilker Repair GmbH ist Teil der Hilker Gruppe und spezialisiert auf die Reparatur von Leistungselektronik im Bereich der Erneuerbaren Energien.”

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

Showing 25 of 168 off-grid inverter suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 487 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Off-grid inverter suppliers based in Germany at a glance

As of Nov 6, 2026
20.5%Verified-email coverage
14.2Average contacts per company
11-50Median size (employees)
4.8%Largest-city concentration · Frankfurt
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
58
51-200
25
201-500
10
501-1,000
4
1,001-5,000
3
10001+
3

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 168 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 “off-grid inverter suppliers” 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 487 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 “off-grid inverter suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many off-grid inverter suppliers are there based in Germany?

RevenueBase identified 168 company matches for off-grid inverter suppliers 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?

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

Which city has the most off-grid inverter suppliers?

Frankfurt leads with 8 company records, followed by Berlin (7) 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 487 professional contacts with verified work emails tracked across these 168 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.