Company lists · Data refreshed November 2026

Top 25 Solar panel optimization software companies based in Germany

RevenueBase identified 424 company matches for solar panel optimization software companies associated with Germany as of November 2026 and tracks 2,914 professional contacts across them, including 933 with verified work emails. Berlin is the largest hub.

This list covers company matches for solar panel optimization software 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 November 5, 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 5, 2026 How this list was built
424Companies
2,914Contacts tracked
933Verified emails
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The 25 largest solar panel optimization software companies based in Germany

Ranked by team size
Top 25 of 424 company matches for solar panel optimization software companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 Nov 5, 202651-200159 contacts →

Exact match

“Reonic enables renewable energy installers to sell, design and install systems better and faster than ever before.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBaesweiler, GermanyHQ recorded Nov 5, 202651-20069 contacts →

Exact match

“Innovative solar solutions for the sustainable future of your company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchTrier, GermanyHQ recorded Nov 5, 202651-20056 contacts →

Exact match

“Alle sprechen von der Energiewende.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBerlin, GermanyHQ recorded Nov 5, 2026201-50046 contacts →

Exact match

“EIGENSONNE is the most convenient way to start producing your own solar energy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchHeidelberg, GermanyHQ recorded Nov 5, 202651-20040 contacts →

Exact match

“klarsolar is a Germany based company which has its focus in renewable energy, photovoltaic sytems in particular.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchConstance, GermanyHQ recorded Nov 5, 202651-20039 contacts →

Exact match

“RCT Solutions GmbH covers the full range of photovoltaic value chain providing customised services from FEED & owner's engineering to business & financial modeling and PV…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchAachen, GermanyHQ recorded Nov 5, 2026501-1,00039 contacts →

Exact match

“Expanding SIMULIA’s offering to provide the most complete design optimization solution in the market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMeschede, GermanyHQ recorded Nov 5, 202651-20038 contacts →

Exact match

“Wir sind Dein zuverlässiger Partner für schlüsselfertige Photovoltaik-Anlagen in allen Größen!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchRavensburg, GermanyHQ recorded Nov 5, 202651-20036 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 · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLeipzig, GermanyHQ recorded Nov 5, 202611-5033 contacts →

Exact match

“At Gridfuse, we help to deliver a world where renewable energy sources become the main source of power on the global grid.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchWaltershausen, GermanyHQ recorded Nov 5, 202651-20031 contacts →

Exact match

“maxx-solar & energie, your specialist for photovoltaic plants in Central Germany Since foundation of maxx-solar in 2008, we have become specialist in solar energy production for…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBerlin, GermanyHQ recorded Nov 5, 202611-5029 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchEllzee, GermanyHQ recorded Nov 5, 202651-20029 contacts →

Exact match

“actensys GmbH - active energy systems steht für innovative Energielösungen mit Nachhaltigkeit.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchOttersberg, GermanyHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“Wir befreien Unternehmen von hohen Energiekosten.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSpeyer, GermanyHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
16Exact matchEttlingen, GermanyHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“BRC Solar GmbH is a young and dynamic company in the solar industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMeldorf, GermanyHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“We are CarbonFreed.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchHanover, GermanyHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Die Energiewende braucht smarte Lösungen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBünde, GermanyHQ recorded Nov 5, 202651-20023 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 · Nov 5, 2026 · View company records in RevenueBase
20Exact matchPfullendorf, GermanyHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“Durch die Investition in eine Photovoltaikanlage von ENPLA sichern Sie sich als Unternehmer zahlreiche Vorteile.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchGeislingen-Binsdorf, GermanyHQ recorded Nov 5, 202651-20021 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMannheim, GermanyHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Die einzige Software, die Du brauchst, um Dein Solarunternehmen zum Strahlen zu bringen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchPrenzlau, GermanyHQ recorded Nov 5, 202651-20018 contacts →

Exact match

“Autarq GmbH is an established radical innovator and Climate Tech creator.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSaulheim, GermanyHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Weil die Ressourcen unserer Erde endlich sind, setzen wir uns aus Überzeugung und mit Leidenschaft für den Ausbau der Solarenergie ein.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchHamburg, GermanyHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“NASH Renewables Pioneering Software, Data & AI-Driven Solutions for the Post-Subsidy Renewable Energy Era.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 424 solar panel optimization software companies based in Germany

See the full list, filter by size, metro and specialty, and access 933 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar panel optimization software companies based in Germany at a glance

As of Nov 5, 2026
32.0%Verified-email coverage
6.9Average contacts per company
1-10Median size (employees)
9.4%Largest-city concentration · Berlin
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
207
11-50
159
51-200
32
201-500
5
501-1,000
1
1,001-5,000
1
10001+
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 424 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 panel optimization software 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 933 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 5, 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.

Solar panel optimization software companies by metro

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 panel optimization software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar panel optimization software companies are there based in Germany?

RevenueBase identified 424 company matches for solar panel optimization software companies 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?

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

Which city has the most solar panel optimization software companies?

Berlin leads with 40 company records, followed by Munich (18) and Dresden (8).

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 933 professional contacts with verified work emails tracked across these 424 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 5, 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.