Company lists · Data refreshed September 2026
Top 25 Carbon-free energy providers based in Germany
RevenueBase identified 473 company matches for carbon-free energy providers associated with Germany as of September 2026 and tracks 25,567 professional contacts across them, including 11,634 with verified work emails. Berlin is the largest hub.
This list covers company matches for carbon-free energy 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 September 16, 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.
The 25 largest carbon-free energy providers based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11,181 contacts → | ||||
Exact match “RWE is leading the way to a modern energy world.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 897 contacts → | ||||
Exact match “1KOMMA5° wurde gegründet um Millionen Gebäude in Europa klimaneutral immer mit dem günstigsten Strom zu versorgen - ganz ohne fossile Energie.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 785 contacts → | ||||
Exact match “Founded in 1996, ABO Energy (fomerly known as ABO Wind) is among Europe’s leading developers of renewable energy projects.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 785 contacts → | ||||
Exact match “For 30 years, we have been one of the leading specialists in renewable energies, offering complete project development and other services related to the planning, construction…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 750 contacts → | ||||
Exact match “Wir sind der führende Energiedienstleister in Frankfurt am Main und versorgen über eine Million Menschen mit Strom, Gas, Wärme und Wasser.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 565 contacts → | ||||
Exact match “Q ENERGY is Europe’s 360° green energy company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 492 contacts → | ||||
Exact match “ENERTRAG provides a full range of services related to renewable energies.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 480 contacts → | ||||
Exact match “GP JOULE is an integrated energy supplier that covers the entire energy value chain, from generation to use – and from consulting and financing through to project planning…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 449 contacts → | ||||
Exact match “Here at LichtBlick, we create an excellent climate – with green energy for at home and on the move.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 446 contacts → | ||||
Exact match “The VSB Group is headquartered in Dresden and is one of the leading full-service providers in the field of renewable energy.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 415 contacts → | ||||
Exact match “At BayWa r.e.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 395 contacts → | ||||
Exact match “Iqony makes green energy feasible.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 225 contacts → | ||||
Exact match “Die ENTEGA AG ist einer der größten ökologischen Regionalversorger Deutschlands und befindet sich mehrheitlich über die HEAG Holding AG im Besitz der Wissenschaftsstadt Darmstadt.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 189 contacts → | ||||
Exact match “About us We have been active in the renewable energy market since 1997.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 184 contacts → | ||||
Exact match “Seit mehr als 170 Jahren versorgen die Stadtwerke Bochum die Bochumer Bürger mit Strom, Gas, Wasser und Fernwärme.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 162 contacts → | ||||
Exact match “Mit Premium-Photovoltaikanlagen und Wärmepumpen im Komplettpaket erleichtern wir seit 2010 Privat- und Gewerbekunden bundesweit den Umstieg auf eine unabhängige, nachhaltige…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 159 contacts → | ||||
Exact match “Gemeinsam für die Energie von morgen!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 147 contacts → | ||||
Exact match “Die Stadtwerke Stuttgart sind der offizielle Partner der Landeshauptstadt zur Umsetzung der Energiewende.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 137 contacts → | ||||
Exact match “eprimo, der Energiediscounter eprimo ist der Energiediscounter, bei dem der bestehende Kunde im Mittelpunkt steht und nicht nur der neue Kunde.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 134 contacts → | ||||
Exact match “Unabhängigkeit & Energiehoheit gewinnen, Kosten selbststimmt steuern: Schoenergie entwickelt, plant, baut und betreibt nachhaltige Energielösungen für Menschen, Unternehmen und…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 129 contacts → | ||||
Exact match “Umdenken lohnt sich: Eine solide Geschäftspolitik und viel Erfahrung in Sachen erneuerbare Energien.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 126 contacts → | ||||
Exact match “SOWITEC is one of the leading companies for developing, financing, building and operating renewable energy projects across Latin America, Germany, Kazakhstan, Thailand, Kenya…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 122 contacts → | ||||
Exact match “Wir von Green Planet Energy (bis 2021 Greenpeace Energy) haben ein klares Ziel: die Energiewende, also 100 % erneuerbare Energien.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 113 contacts → | ||||
Exact match “Als Berliner Stadtwerke engagieren wir uns im Sinne der Bewohner für eine verbrauchernahe Energieerzeugung und umweltfreundliche Versorgungskonzepte auf Basis erneuerbarer…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 112 contacts → | ||||
Exact match “Der Energieanbieter Rabot Energy macht es für jeden möglich, unkompliziert aktiver Teil der Energiewende zu werden.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “carbon-free energy providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 473 carbon-free energy providers based in Germany
See the full list, filter by size, metro and specialty, and access 11,634 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Carbon-free energy providers based in Germany at a glance
As of Sep 16, 2026Companies by employee count
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 473 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 “carbon-free energy 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 11,634 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 September 16, 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 “carbon-free energy providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many carbon-free energy providers are there based in Germany?
RevenueBase identified 473 company matches for carbon-free energy providers associated with Germany as of September 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?
RWE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most carbon-free energy providers?
Berlin leads with 25 company records, followed by Munich (17) and Hamburg (16).
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 11,634 professional contacts with verified work emails tracked across these 473 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 September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 473 carbon-free energy providers based in Germany. Start with a free account, no credit card.
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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.
More company lists
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- Lists A-Z
- New lists
- Carbon-free energy providers based in Belo Horizonte, Brazil
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Company intelligence · public preview
Top 25 carbon-free energy providers based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 473 matching company records for carbon-free energy providers based in Germany, with 25,567 tracked contacts and 11,634 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 carbon-free energy providers based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  RWErwe.comHQ: Essen, GermanyReported employees: 10001+ | Essen, Germany | 10001+ | Exact match | 11,181 contacts → |
“RWE is leading the way to a modern energy world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  1komma51komma5.comHQ: Hamburg, GermanyReported employees: 1,001-5,000 | Hamburg, Germany | 1,001-5,000 | Exact match | 897 contacts → |
“1KOMMA5° wurde gegründet um Millionen Gebäude in Europa klimaneutral immer mit dem günstigsten Strom zu versorgen - ganz ohne fossile Energie.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ABO Energyaboenergy.comHQ: Wiesbaden, GermanyReported employees: 1,001-5,000 | Wiesbaden, Germany | 1,001-5,000 | Exact match | 785 contacts → |
“Founded in 1996, ABO Energy (fomerly known as ABO Wind) is among Europe’s leading developers of renewable energy projects.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Juwi Groupjuwi.comHQ: Wörrstadt, GermanyReported employees: 1,001-5,000 | Wörrstadt, Germany | 1,001-5,000 | Exact match | 785 contacts → |
“For 30 years, we have been one of the leading specialists in renewable energies, offering complete project development and other services related to the planning, construction…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mainova AGmainova.deHQ: Frankfurt, GermanyReported employees: 1,001-5,000 | Frankfurt, Germany | 1,001-5,000 | Exact match | 750 contacts → |
“Wir sind der führende Energiedienstleister in Frankfurt am Main und versorgen über eine Million Menschen mit Strom, Gas, Wärme und Wasser.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Q Energyqenergy.euHQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 565 contacts → |
“Q ENERGY is Europe’s 360° green energy company.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Enertragenertrag.comHQ: Dauerthal, GermanyReported employees: 1,001-5,000 | Dauerthal, Germany | 1,001-5,000 | Exact match | 492 contacts → |
“ENERTRAG provides a full range of services related to renewable energies.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  GP Joulegp-joule.comHQ: Reußenköge, GermanyReported employees: 501-1,000 | Reußenköge, Germany | 501-1,000 | Exact match | 480 contacts → |
“GP JOULE is an integrated energy supplier that covers the entire energy value chain, from generation to use – and from consulting and financing through to project planning…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Lichtblick SElichtblick.deHQ: Hamburg, GermanyReported employees: 501-1,000 | Hamburg, Germany | 501-1,000 | Exact match | 449 contacts → |
“Here at LichtBlick, we create an excellent climate – with green energy for at home and on the move.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  VSB Groupvsb.energyHQ: Dresden, GermanyReported employees: 201-500 | Dresden, Germany | 201-500 | Exact match | 446 contacts → |
“The VSB Group is headquartered in Dresden and is one of the leading full-service providers in the field of renewable energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Baywa R.E. Globalbaywa-re.comHQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 415 contacts → |
“At BayWa r.e.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  IQONYiqony.energyHQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 395 contacts → |
“Iqony makes green energy feasible.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Entega AGentega.agHQ: Darmstadt, GermanyReported employees: 1,001-5,000 | Darmstadt, Germany | 1,001-5,000 | Exact match | 225 contacts → |
“Die ENTEGA AG ist einer der größten ökologischen Regionalversorger Deutschlands und befindet sich mehrheitlich über die HEAG Holding AG im Besitz der Wissenschaftsstadt Darmstadt.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Energiequelle Gmbhenergiequelle.deHQ: Zossen, GermanyReported employees: 201-500 | Zossen, Germany | 201-500 | Exact match | 189 contacts → |
“About us We have been active in the renewable energy market since 1997.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Stadtwerke Bochum Gruppestadtwerke-bochum.deHQ: Bochum, GermanyReported employees: 501-1,000 | Bochum, Germany | 501-1,000 | Exact match | 184 contacts → |
“Seit mehr als 170 Jahren versorgen die Stadtwerke Bochum die Bochumer Bürger mit Strom, Gas, Wasser und Fernwärme.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Energieversum EIN Unternehmen DER Enbw Gruppeenergieversum.deHQ: Steinhagen, GermanyReported employees: 201-500 | Steinhagen, Germany | 201-500 | Exact match | 162 contacts → |
“Mit Premium-Photovoltaikanlagen und Wärmepumpen im Komplettpaket erleichtern wir seit 2010 Privat- und Gewerbekunden bundesweit den Umstieg auf eine unabhängige, nachhaltige…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Naturstrom AGnaturstrom.deHQ: Düsseldorf, GermanyReported employees: 201-500 | Düsseldorf, Germany | 201-500 | Exact match | 159 contacts → |
“Gemeinsam für die Energie von morgen!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Stadtwerke Stuttgart Gmbhstadtwerke-stuttgart.deHQ: Stuttgart, GermanyReported employees: 201-500 | Stuttgart, Germany | 201-500 | Exact match | 147 contacts → |
“Die Stadtwerke Stuttgart sind der offizielle Partner der Landeshauptstadt zur Umsetzung der Energiewende.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Eprimo Gmbheprimo.deHQ: Neu-isenburg, GermanyReported employees: 51-200 | Neu-isenburg, Germany | 51-200 | Exact match | 137 contacts → |
“eprimo, der Energiediscounter eprimo ist der Energiediscounter, bei dem der bestehende Kunde im Mittelpunkt steht und nicht nur der neue Kunde.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Schoenergieschoenergie.deHQ: Föhren, GermanyReported employees: 201-500 | Föhren, Germany | 201-500 | Exact match | 134 contacts → |
“Unabhängigkeit & Energiehoheit gewinnen, Kosten selbststimmt steuern: Schoenergie entwickelt, plant, baut und betreibt nachhaltige Energielösungen für Menschen, Unternehmen und…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Energiekontor AGenergiekontor.deHQ: Bremen, GermanyReported employees: 201-500 | Bremen, Germany | 201-500 | Exact match | 129 contacts → |
“Umdenken lohnt sich: Eine solide Geschäftspolitik und viel Erfahrung in Sachen erneuerbare Energien.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Sowitec Groupsowitec.comHQ: Sonnenbühl, GermanyReported employees: 51-200 | Sonnenbühl, Germany | 51-200 | Exact match | 126 contacts → |
“SOWITEC is one of the leading companies for developing, financing, building and operating renewable energy projects across Latin America, Germany, Kazakhstan, Thailand, Kenya…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Green Planet Energy EGgreen-planet-energy.deHQ: Stadt Hamburg, GermanyReported employees: 201-500 | Stadt Hamburg, Germany | 201-500 | Exact match | 122 contacts → |
“Wir von Green Planet Energy (bis 2021 Greenpeace Energy) haben ein klares Ziel: die Energiewende, also 100 % erneuerbare Energien.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Berliner Stadtwerkeberlinerstadtwerke.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 113 contacts → |
“Als Berliner Stadtwerke engagieren wir uns im Sinne der Bewohner für eine verbrauchernahe Energieerzeugung und umweltfreundliche Versorgungskonzepte auf Basis erneuerbarer…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Rabot Energyrabot.energyHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 112 contacts → |
“Der Energieanbieter Rabot Energy macht es für jeden möglich, unkompliziert aktiver Teil der Energiewende zu werden.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 473 company matches
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Carbon-free energy providers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
468 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 473 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for carbon-free energy providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many carbon-free energy providers did RevenueBase find based in Germany?
The saved snapshot records 473 matching company records, 25,567 tracked contacts and 11,634 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Carbon-free energy providers by geography
- Carbon-free energy providers based in Belo Horizonte, Brazil
- Carbon-free energy providers based in Curitiba, Brazil
- Carbon-free energy providers based in Fortaleza, Brazil
- Carbon-free energy providers based in Sao Paulo, Brazil
- Carbon-free energy providers based in Ahmedabad, India
- Carbon-free energy providers based in Mumbai, India
- Carbon-free energy providers based in New Delhi, India
- Carbon-free energy providers based in Argentina
- Carbon-free energy providers based in Australia
- Carbon-free energy providers based in Austria
- Carbon-free energy providers based in Belgium
- Carbon-free energy providers based in Brazil
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 carbon-free energy providers based in Germany. Snapshot: September 16, 2026. https://revenuebase.ai/companies/carbon-free-energy-providers/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- New lists
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Company intelligence · public preview
Top 25 carbon-free energy providers based in Germany
RevenueBase records 473 matching company records for carbon-free energy providers based in Germany, with 25,567 tracked contacts and 11,634 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 carbon-free energy providers based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | RWErwe.com HQ: Essen, GermanyReported employees: 10001+ | Essen, Germany | 10001+ | Exact match | 11,181 contacts → |
“RWE is leading the way to a modern energy world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 1komma51komma5.com HQ: Hamburg, GermanyReported employees: 1,001-5,000 | Hamburg, Germany | 1,001-5,000 | Exact match | 897 contacts → |
“1KOMMA5° wurde gegründet um Millionen Gebäude in Europa klimaneutral immer mit dem günstigsten Strom zu versorgen - ganz ohne fossile Energie.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ABO Energyaboenergy.com HQ: Wiesbaden, GermanyReported employees: 1,001-5,000 | Wiesbaden, Germany | 1,001-5,000 | Exact match | 785 contacts → |
“Founded in 1996, ABO Energy (fomerly known as ABO Wind) is among Europe’s leading developers of renewable energy projects.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Juwi Groupjuwi.com HQ: Wörrstadt, GermanyReported employees: 1,001-5,000 | Wörrstadt, Germany | 1,001-5,000 | Exact match | 785 contacts → |
“For 30 years, we have been one of the leading specialists in renewable energies, offering complete project development and other services related to the planning, construction…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mainova AGmainova.de HQ: Frankfurt, GermanyReported employees: 1,001-5,000 | Frankfurt, Germany | 1,001-5,000 | Exact match | 750 contacts → |
“Wir sind der führende Energiedienstleister in Frankfurt am Main und versorgen über eine Million Menschen mit Strom, Gas, Wärme und Wasser.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Q Energyqenergy.eu HQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 565 contacts → |
“Q ENERGY is Europe’s 360° green energy company.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Enertragenertrag.com HQ: Dauerthal, GermanyReported employees: 1,001-5,000 | Dauerthal, Germany | 1,001-5,000 | Exact match | 492 contacts → |
“ENERTRAG provides a full range of services related to renewable energies.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | GP Joulegp-joule.com HQ: Reußenköge, GermanyReported employees: 501-1,000 | Reußenköge, Germany | 501-1,000 | Exact match | 480 contacts → |
“GP JOULE is an integrated energy supplier that covers the entire energy value chain, from generation to use – and from consulting and financing through to project planning…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lichtblick SElichtblick.de HQ: Hamburg, GermanyReported employees: 501-1,000 | Hamburg, Germany | 501-1,000 | Exact match | 449 contacts → |
“Here at LichtBlick, we create an excellent climate – with green energy for at home and on the move.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | VSB Groupvsb.energy HQ: Dresden, GermanyReported employees: 201-500 | Dresden, Germany | 201-500 | Exact match | 446 contacts → |
“The VSB Group is headquartered in Dresden and is one of the leading full-service providers in the field of renewable energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Baywa R.E. Globalbaywa-re.com HQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 415 contacts → |
“At BayWa r.e.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | IQONYiqony.energy HQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 395 contacts → |
“Iqony makes green energy feasible.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Entega AGentega.ag HQ: Darmstadt, GermanyReported employees: 1,001-5,000 | Darmstadt, Germany | 1,001-5,000 | Exact match | 225 contacts → |
“Die ENTEGA AG ist einer der größten ökologischen Regionalversorger Deutschlands und befindet sich mehrheitlich über die HEAG Holding AG im Besitz der Wissenschaftsstadt Darmstadt.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Energiequelle Gmbhenergiequelle.de HQ: Zossen, GermanyReported employees: 201-500 | Zossen, Germany | 201-500 | Exact match | 189 contacts → |
“About us We have been active in the renewable energy market since 1997.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Stadtwerke Bochum Gruppestadtwerke-bochum.de HQ: Bochum, GermanyReported employees: 501-1,000 | Bochum, Germany | 501-1,000 | Exact match | 184 contacts → |
“Seit mehr als 170 Jahren versorgen die Stadtwerke Bochum die Bochumer Bürger mit Strom, Gas, Wasser und Fernwärme.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Energieversum EIN Unternehmen DER Enbw Gruppeenergieversum.de HQ: Steinhagen, GermanyReported employees: 201-500 | Steinhagen, Germany | 201-500 | Exact match | 162 contacts → |
“Mit Premium-Photovoltaikanlagen und Wärmepumpen im Komplettpaket erleichtern wir seit 2010 Privat- und Gewerbekunden bundesweit den Umstieg auf eine unabhängige, nachhaltige…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Naturstrom AGnaturstrom.de HQ: Düsseldorf, GermanyReported employees: 201-500 | Düsseldorf, Germany | 201-500 | Exact match | 159 contacts → |
“Gemeinsam für die Energie von morgen!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Stadtwerke Stuttgart Gmbhstadtwerke-stuttgart.de HQ: Stuttgart, GermanyReported employees: 201-500 | Stuttgart, Germany | 201-500 | Exact match | 147 contacts → |
“Die Stadtwerke Stuttgart sind der offizielle Partner der Landeshauptstadt zur Umsetzung der Energiewende.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Eprimo Gmbheprimo.de HQ: Neu-isenburg, GermanyReported employees: 51-200 | Neu-isenburg, Germany | 51-200 | Exact match | 137 contacts → |
“eprimo, der Energiediscounter eprimo ist der Energiediscounter, bei dem der bestehende Kunde im Mittelpunkt steht und nicht nur der neue Kunde.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Schoenergieschoenergie.de HQ: Föhren, GermanyReported employees: 201-500 | Föhren, Germany | 201-500 | Exact match | 134 contacts → |
“Unabhängigkeit & Energiehoheit gewinnen, Kosten selbststimmt steuern: Schoenergie entwickelt, plant, baut und betreibt nachhaltige Energielösungen für Menschen, Unternehmen und…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Energiekontor AGenergiekontor.de HQ: Bremen, GermanyReported employees: 201-500 | Bremen, Germany | 201-500 | Exact match | 129 contacts → |
“Umdenken lohnt sich: Eine solide Geschäftspolitik und viel Erfahrung in Sachen erneuerbare Energien.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sowitec Groupsowitec.com HQ: Sonnenbühl, GermanyReported employees: 51-200 | Sonnenbühl, Germany | 51-200 | Exact match | 126 contacts → |
“SOWITEC is one of the leading companies for developing, financing, building and operating renewable energy projects across Latin America, Germany, Kazakhstan, Thailand, Kenya…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Green Planet Energy EGgreen-planet-energy.de HQ: Stadt Hamburg, GermanyReported employees: 201-500 | Stadt Hamburg, Germany | 201-500 | Exact match | 122 contacts → |
“Wir von Green Planet Energy (bis 2021 Greenpeace Energy) haben ein klares Ziel: die Energiewende, also 100 % erneuerbare Energien.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Berliner Stadtwerkeberlinerstadtwerke.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 113 contacts → |
“Als Berliner Stadtwerke engagieren wir uns im Sinne der Bewohner für eine verbrauchernahe Energieerzeugung und umweltfreundliche Versorgungskonzepte auf Basis erneuerbarer…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Rabot Energyrabot.energy HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 112 contacts → |
“Der Energieanbieter Rabot Energy macht es für jeden möglich, unkompliziert aktiver Teil der Energiewende zu werden.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 473 company matches
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Carbon-free energy providers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
468 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 473 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for carbon-free energy providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many carbon-free energy providers did RevenueBase find based in Germany?
The saved snapshot records 473 matching company records, 25,567 tracked contacts and 11,634 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Cite this list
RevenueBase Data Team. Top 25 carbon-free energy providers based in Germany. Snapshot: September 16, 2026. https://revenuebase.ai/companies/carbon-free-energy-providers/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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