Company lists · Data refreshed October 2026
Top 25 Clean energy research institutions based in Germany
RevenueBase identified 162 company matches for clean energy research institutions associated with Germany as of October 2026 and tracks 5,065 professional contacts across them, including 1,373 with verified work emails. Berlin is the largest hub.
This list covers company matches for clean energy research institutions 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 October 9, 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 clean energy research institutions based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 900 contacts → | ||||
Exact match “The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 2 | 507 contacts → | ||||
Exact match “dena is a centre of excellence for the applied energy transition and climate protection.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 3 | 487 contacts → | ||||
Exact match “Clean, affordable energy for all is one of the greatest challenges of our time.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 4 | 252 contacts → | ||||
Exact match “The Wuppertal Institute is an implementation-oriented research institute with roots in North Rhine-Westphalia and a global outlook.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 5 | 169 contacts → | ||||
Exact match “The Zentrum für Sonnenenergie-und Wasserstoff-Forschung Baden-Württemberg (Centre for Solar Energy and Hydrogen Research Baden-Württemberg, ZSW) is one of the leading institutes…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 6 | 111 contacts → | ||||
Exact match “The European Institute for Energy Research was founded by EDF and the KIT in 2002, in order to develop their scientific collaboration through joint projects applied to industrial…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 7 | 99 contacts → | ||||
Exact match “ZBT is working on technical solutions for our future energy system, specifically in the fields of fuel cells, hydrogen technologies and electrolysis.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 8 | 99 contacts → | ||||
Exact match “We empower people to shape a sustainable energy system.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 9 | 79 contacts → | ||||
Exact match “Market liberalization and concerns about climate change has stimulated increased use of distributed power sources such as combined heat and power and renewable energy systems.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 10 | 58 contacts → | ||||
Exact match “Am ISFH - Institut für Solarenergieforschung Hameln werden innovative Komponenten für die photovoltaische sowie solarthermische Nutzung der Sonnenenergie entwickelt.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 11 | 56 contacts → | ||||
Exact match “Five Fraunhofer institutes, the Albert-Ludwigs-Universität Freiburg and a common goal: to establish sustainability as the guiding principle in the development of technical systems.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 12 | 53 contacts → | ||||
Exact match “Münster Electrochemical Energy Technology (MEET) of the University of Münster is one of the foremost battery research centres in Germany and one of the leading drivers of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 13 | 49 contacts → | ||||
Exact match “The DLR Institute of Networked Energy Systems in Oldenburg develops technologies and concepts for future energy supply based on renewable energy sources.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 14 | 47 contacts → | ||||
Exact match “The Institute for Climate Protection, Energy and Mobility (IKEM) is a non-profit think tank that explores energy-transition pathways towards a sustainable society, focussing on…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 15 | 45 contacts → | ||||
Exact match “Das Institut für ZukunftsEnergie- und Stoffstromsysteme (IZES gGmbH) ist eine führende, vom Saarland geförderte, anwendungsorientiert und systemisch agierende…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 16 | 44 contacts → | ||||
Exact match “The International Solar Energy Research Center Konstanz e.V.(ISC Konstanz) researches and develops crystalline silicon solar cells, solar modules and energy systems.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 17 | 35 contacts → | ||||
Exact match “At STFS, we explore innovative energy conversion processes for rapidly attaining carbon neutrality.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 18 | 33 contacts → | ||||
Exact match “The Access to Energy Institute (A2EI) is the first not-for-profit and collaborative research and development institute aiming to advance the solar revolution in emerging economies.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 19 | 30 contacts → | ||||
Exact match “Der EUREF-Campus Berlin ist ein europaweit einzigartiger Zukunftsort für Energie, Mobilität und Nachhaltigkeit.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 20 | 29 contacts → | ||||
Exact match “Das ZAE Bayern ist ein außeruniversitäres Forschungsinstitut für angewandte Energieforschung.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “Das Technologiezentrum Energie (TZE) in Ruhstorf a.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 22 | 22 contacts → | ||||
Exact match “Die Stiftung Umweltenergierecht ist eine außeruniversitäre, rechtswissenschaftliche Forschungseinrichtung in Würzburg.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 23 | 19 contacts → | ||||
Exact match “The Borderstep Institute for Innovation and Sustainability is active in the field of applied innovation and entrepreneurship research and committed to the vision of sustainable…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 24 | 19 contacts → | ||||
Exact match “Within 6 hours deserts receive more energy from the sun than humankind consumes within a year" Based on this scientific finding, the DESERTEC Foundation promotes the widespread…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 25 | 18 contacts → | ||||
Exact match “At RSM, we investigate the foundations for the clean energy converters of tomorrow.” Recorded in the RevenueBase company graph · Oct 9, 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 “clean energy research institutions”. 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 162 clean energy research institutions based in Germany
See the full list, filter by size, metro and specialty, and access 1,373 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Clean energy research institutions based in Germany at a glance
As of Oct 9, 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 162 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 “clean energy research institutions” 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 1,373 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 October 9, 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 “clean energy research institutions”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many clean energy research institutions are there based in Germany?
RevenueBase identified 162 company matches for clean energy research institutions associated with Germany as of October 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?
Fraunhofer-Institut FÜR Solare Energiesysteme ISE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most clean energy research institutions?
Berlin leads with 19 company records, followed by Karlsruhe (7) and Munich (7).
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 1,373 professional contacts with verified work emails tracked across these 162 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 October 9, 2026.
Ready to reach these companies? Verified emails and direct dials for all 162 clean energy research institutions based in Germany. Start with a free account, no credit card.
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Clean energy research institutions by geography
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- Clean energy research institutions based in the Netherlands
- Clean energy research institutions based in Spain
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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- Clean energy research institutions based in Madrid, Spain
- Clean energy research institutions based in London, United Kingdom
- Clean energy research institutions based in Australia
- Clean energy research institutions based in Austria
- Clean energy research institutions based in Brazil
- Clean energy research institutions based in Canada
Company intelligence · public preview
Top 25 clean energy research institutions 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 162 matching company records for clean energy research institutions based in Germany, with 5,065 tracked contacts and 1,373 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: October 9, 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 clean energy research institutions 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 |  Fraunhofer-Institut FÜR Solare Energiesysteme ISEise.fraunhofer.deHQ: Freiburg, GermanyReported employees: 1,001-5,000 | Freiburg, Germany | 1,001-5,000 | Exact match | 900 contacts → |
“The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | German Energy Agency Denadena.de HQ: Berlin, GermanyReported employees: 501-1,000 | Berlin, Germany | 501-1,000 | Exact match | 507 contacts → |
“dena is a centre of excellence for the applied energy transition and climate protection.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Sonnen Gmbhsonnen.deHQ: Wildpoldsried, GermanyReported employees: 501-1,000 | Wildpoldsried, Germany | 501-1,000 | Exact match | 487 contacts → |
“Clean, affordable energy for all is one of the greatest challenges of our time.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Wuppertal Institute For Climate, Environment And Energywupperinst.org HQ: Wuppertal, GermanyReported employees: 201-500 | Wuppertal, Germany | 201-500 | Exact match | 252 contacts → |
“The Wuppertal Institute is an implementation-oriented research institute with roots in North Rhine-Westphalia and a global outlook.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Stuttgart, GermanyReported employees: 201-500 | Stuttgart, Germany | 201-500 | Exact match | 169 contacts → |
“The Zentrum für Sonnenenergie-und Wasserstoff-Forschung Baden-Württemberg (Centre for Solar Energy and Hydrogen Research Baden-Württemberg, ZSW) is one of the leading institutes…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | EIFEReifer.org HQ: Karlsruhe, GermanyReported employees: 51-200 | Karlsruhe, Germany | 51-200 | Exact match | 111 contacts → |
“The European Institute for Energy Research was founded by EDF and the KIT in 2002, in order to develop their scientific collaboration through joint projects applied to industrial…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Duisburg, GermanyReported employees: 51-200 | Duisburg, Germany | 51-200 | Exact match | 99 contacts → |
“ZBT is working on technical solutions for our future energy system, specifically in the fields of fuel cells, hydrogen technologies and electrolysis.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  FFEffe.deHQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 99 contacts → |
“We empower people to shape a sustainable energy system.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | E.On Energy Research Centereonerc.rwth-aachen.de HQ: Aachen, GermanyReported employees: 51-200 | Aachen, Germany | 51-200 | Exact match | 79 contacts → |
“Market liberalization and concerns about climate change has stimulated increased use of distributed power sources such as combined heat and power and renewable energy systems.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Emmerthal, GermanyReported employees: 51-200 | Emmerthal, Germany | 51-200 | Exact match | 58 contacts → |
“Am ISFH - Institut für Solarenergieforschung Hameln werden innovative Komponenten für die photovoltaische sowie solarthermische Nutzung der Sonnenenergie entwickelt.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Inatechinatech.de HQ: Freiburg, GermanyReported employees: 51-200 | Freiburg, Germany | 51-200 | Exact match | 56 contacts → |
“Five Fraunhofer institutes, the Albert-Ludwigs-Universität Freiburg and a common goal: to establish sustainability as the guiding principle in the development of technical systems.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Meet Battery Research Centeruni-muenster.deHQ: Münster, GermanyReported employees: 51-200 | Münster, Germany | 51-200 | Exact match | 53 contacts → |
“Münster Electrochemical Energy Technology (MEET) of the University of Münster is one of the foremost battery research centres in Germany and one of the leading drivers of…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Oldenburg, GermanyReported employees: 51-200 | Oldenburg, Germany | 51-200 | Exact match | 49 contacts → |
“The DLR Institute of Networked Energy Systems in Oldenburg develops technologies and concepts for future energy supply based on renewable energy sources.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 47 contacts → |
“The Institute for Climate Protection, Energy and Mobility (IKEM) is a non-profit think tank that explores energy-transition pathways towards a sustainable society, focussing on…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Saarbrücken, GermanyReported employees: 51-200 | Saarbrücken, Germany | 51-200 | Exact match | 45 contacts → |
“Das Institut für ZukunftsEnergie- und Stoffstromsysteme (IZES gGmbH) ist eine führende, vom Saarland geförderte, anwendungsorientiert und systemisch agierende…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ISC Konstanzisc-konstanz.de HQ: Konstanz, GermanyReported employees: 51-200 | Konstanz, Germany | 51-200 | Exact match | 44 contacts → |
“The International Solar Energy Research Center Konstanz e.V.(ISC Konstanz) researches and develops crystalline silicon solar cells, solar modules and energy systems.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Simulation Of Reactive Thermo-Fluid Systems Stfs , TU Darmstadtmaschinenbau.tu-darmstadt.de HQ: Darmstadt, GermanyReported employees: 11-50 | Darmstadt, Germany | 11-50 | Exact match | 35 contacts → |
“At STFS, we explore innovative energy conversion processes for rapidly attaining carbon neutrality.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Access To Energy Institutea2ei.orgHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 33 contacts → |
“The Access to Energy Institute (A2EI) is the first not-for-profit and collaborative research and development institute aiming to advance the solar revolution in emerging economies.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Euref-Campus Berlineuref.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 30 contacts → |
“Der EUREF-Campus Berlin ist ein europaweit einzigartiger Zukunftsort für Energie, Mobilität und Nachhaltigkeit.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ZAE Bayernzae-bayern.de HQ: Garching Bei München, GermanyReported employees: 51-200 | Garching Bei München, Germany | 51-200 | Exact match | 29 contacts → |
“Das ZAE Bayern ist ein außeruniversitäres Forschungsinstitut für angewandte Energieforschung.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Technologiezentrum Energie TZEtz-energie.de HQ: Landshut, GermanyReported employees: 11-50 | Landshut, Germany | 11-50 | Exact match | 23 contacts → |
“Das Technologiezentrum Energie (TZE) in Ruhstorf a.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Stiftung Umweltenergierechtstiftung-umweltenergierecht.de HQ: Würzburg, GermanyReported employees: 11-50 | Würzburg, Germany | 11-50 | Exact match | 22 contacts → |
“Die Stiftung Umweltenergierecht ist eine außeruniversitäre, rechtswissenschaftliche Forschungseinrichtung in Würzburg.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 19 contacts → |
“The Borderstep Institute for Innovation and Sustainability is active in the field of applied innovation and entrepreneurship research and committed to the vision of sustainable…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Desertec Foundationdesertec.org HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 19 contacts → |
“Within 6 hours deserts receive more energy from the sun than humankind consumes within a year" Based on this scientific finding, the DESERTEC Foundation promotes the widespread…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Reactive Flows And Diagnostics RSM , TU Darmstadtrsm.tu-darmstadt.de HQ: Darmstadt, GermanyReported employees: 11-50 | Darmstadt, Germany | 11-50 | Exact match | 18 contacts → |
“At RSM, we investigate the foundations for the clean energy converters of tomorrow.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 162 company matches
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Clean energy research institutions: dataset insights
October 9, 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
161 records in the displayed employee bands.
1 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 162 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: October 9, 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 clean energy research institutions?
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 clean energy research institutions did RevenueBase find based in Germany?
The saved snapshot records 162 matching company records, 5,065 tracked contacts and 1,373 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: October 9, 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
Clean energy research institutions by geography
- Clean energy research institutions based in Madrid, Spain
- Clean energy research institutions based in London, United Kingdom
- Clean energy research institutions based in Australia
- Clean energy research institutions based in Austria
- Clean energy research institutions based in Brazil
- Clean energy research institutions based in Canada
- Clean energy research institutions based in Chile
- Clean energy research institutions based in France
- Clean energy research institutions based in India
- Clean energy research institutions based in Italy
- Clean energy research institutions based in the Netherlands
- Clean energy research institutions based in Spain
Cite this list
RevenueBase Data Team. Top 25 clean energy research institutions based in Germany. Snapshot: October 9, 2026. https://revenuebase.ai/companies/clean-energy-research-institutions/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Clean energy research institutions based in Madrid, Spain
- Clean energy research institutions based in London, United Kingdom
- Clean energy research institutions based in Australia
- Clean energy research institutions based in Austria
- Clean energy research institutions based in Brazil
- Clean energy research institutions based in Canada
Company intelligence · public preview
Top 25 clean energy research institutions based in Germany
RevenueBase records 162 matching company records for clean energy research institutions based in Germany, with 5,065 tracked contacts and 1,373 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: October 9, 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 clean energy research institutions 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 | Fraunhofer-Institut FÜR Solare Energiesysteme ISEise.fraunhofer.de HQ: Freiburg, GermanyReported employees: 1,001-5,000 | Freiburg, Germany | 1,001-5,000 | Exact match | 900 contacts → |
“The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | German Energy Agency Denadena.de HQ: Berlin, GermanyReported employees: 501-1,000 | Berlin, Germany | 501-1,000 | Exact match | 507 contacts → |
“dena is a centre of excellence for the applied energy transition and climate protection.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sonnen Gmbhsonnen.de HQ: Wildpoldsried, GermanyReported employees: 501-1,000 | Wildpoldsried, Germany | 501-1,000 | Exact match | 487 contacts → |
“Clean, affordable energy for all is one of the greatest challenges of our time.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Wuppertal Institute For Climate, Environment And Energywupperinst.org HQ: Wuppertal, GermanyReported employees: 201-500 | Wuppertal, Germany | 201-500 | Exact match | 252 contacts → |
“The Wuppertal Institute is an implementation-oriented research institute with roots in North Rhine-Westphalia and a global outlook.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Stuttgart, GermanyReported employees: 201-500 | Stuttgart, Germany | 201-500 | Exact match | 169 contacts → |
“The Zentrum für Sonnenenergie-und Wasserstoff-Forschung Baden-Württemberg (Centre for Solar Energy and Hydrogen Research Baden-Württemberg, ZSW) is one of the leading institutes…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | EIFEReifer.org HQ: Karlsruhe, GermanyReported employees: 51-200 | Karlsruhe, Germany | 51-200 | Exact match | 111 contacts → |
“The European Institute for Energy Research was founded by EDF and the KIT in 2002, in order to develop their scientific collaboration through joint projects applied to industrial…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Duisburg, GermanyReported employees: 51-200 | Duisburg, Germany | 51-200 | Exact match | 99 contacts → |
“ZBT is working on technical solutions for our future energy system, specifically in the fields of fuel cells, hydrogen technologies and electrolysis.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | FFEffe.de HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 99 contacts → |
“We empower people to shape a sustainable energy system.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | E.On Energy Research Centereonerc.rwth-aachen.de HQ: Aachen, GermanyReported employees: 51-200 | Aachen, Germany | 51-200 | Exact match | 79 contacts → |
“Market liberalization and concerns about climate change has stimulated increased use of distributed power sources such as combined heat and power and renewable energy systems.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Emmerthal, GermanyReported employees: 51-200 | Emmerthal, Germany | 51-200 | Exact match | 58 contacts → |
“Am ISFH - Institut für Solarenergieforschung Hameln werden innovative Komponenten für die photovoltaische sowie solarthermische Nutzung der Sonnenenergie entwickelt.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Inatechinatech.de HQ: Freiburg, GermanyReported employees: 51-200 | Freiburg, Germany | 51-200 | Exact match | 56 contacts → |
“Five Fraunhofer institutes, the Albert-Ludwigs-Universität Freiburg and a common goal: to establish sustainability as the guiding principle in the development of technical systems.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Meet Battery Research Centeruni-muenster.de HQ: Münster, GermanyReported employees: 51-200 | Münster, Germany | 51-200 | Exact match | 53 contacts → |
“Münster Electrochemical Energy Technology (MEET) of the University of Münster is one of the foremost battery research centres in Germany and one of the leading drivers of…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Oldenburg, GermanyReported employees: 51-200 | Oldenburg, Germany | 51-200 | Exact match | 49 contacts → |
“The DLR Institute of Networked Energy Systems in Oldenburg develops technologies and concepts for future energy supply based on renewable energy sources.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 47 contacts → |
“The Institute for Climate Protection, Energy and Mobility (IKEM) is a non-profit think tank that explores energy-transition pathways towards a sustainable society, focussing on…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Saarbrücken, GermanyReported employees: 51-200 | Saarbrücken, Germany | 51-200 | Exact match | 45 contacts → |
“Das Institut für ZukunftsEnergie- und Stoffstromsysteme (IZES gGmbH) ist eine führende, vom Saarland geförderte, anwendungsorientiert und systemisch agierende…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ISC Konstanzisc-konstanz.de HQ: Konstanz, GermanyReported employees: 51-200 | Konstanz, Germany | 51-200 | Exact match | 44 contacts → |
“The International Solar Energy Research Center Konstanz e.V.(ISC Konstanz) researches and develops crystalline silicon solar cells, solar modules and energy systems.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Simulation Of Reactive Thermo-Fluid Systems Stfs , TU Darmstadtmaschinenbau.tu-darmstadt.de HQ: Darmstadt, GermanyReported employees: 11-50 | Darmstadt, Germany | 11-50 | Exact match | 35 contacts → |
“At STFS, we explore innovative energy conversion processes for rapidly attaining carbon neutrality.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Access To Energy Institutea2ei.org HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 33 contacts → |
“The Access to Energy Institute (A2EI) is the first not-for-profit and collaborative research and development institute aiming to advance the solar revolution in emerging economies.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Euref-Campus Berlineuref.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 30 contacts → |
“Der EUREF-Campus Berlin ist ein europaweit einzigartiger Zukunftsort für Energie, Mobilität und Nachhaltigkeit.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ZAE Bayernzae-bayern.de HQ: Garching Bei München, GermanyReported employees: 51-200 | Garching Bei München, Germany | 51-200 | Exact match | 29 contacts → |
“Das ZAE Bayern ist ein außeruniversitäres Forschungsinstitut für angewandte Energieforschung.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Technologiezentrum Energie TZEtz-energie.de HQ: Landshut, GermanyReported employees: 11-50 | Landshut, Germany | 11-50 | Exact match | 23 contacts → |
“Das Technologiezentrum Energie (TZE) in Ruhstorf a.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Stiftung Umweltenergierechtstiftung-umweltenergierecht.de HQ: Würzburg, GermanyReported employees: 11-50 | Würzburg, Germany | 11-50 | Exact match | 22 contacts → |
“Die Stiftung Umweltenergierecht ist eine außeruniversitäre, rechtswissenschaftliche Forschungseinrichtung in Würzburg.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 19 contacts → |
“The Borderstep Institute for Innovation and Sustainability is active in the field of applied innovation and entrepreneurship research and committed to the vision of sustainable…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Desertec Foundationdesertec.org HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 19 contacts → |
“Within 6 hours deserts receive more energy from the sun than humankind consumes within a year" Based on this scientific finding, the DESERTEC Foundation promotes the widespread…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Reactive Flows And Diagnostics RSM , TU Darmstadtrsm.tu-darmstadt.de HQ: Darmstadt, GermanyReported employees: 11-50 | Darmstadt, Germany | 11-50 | Exact match | 18 contacts → |
“At RSM, we investigate the foundations for the clean energy converters of tomorrow.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Clean energy research institutions: dataset insights
October 9, 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
161 records in the displayed employee bands.
1 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 162 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: October 9, 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 clean energy research institutions?
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 clean energy research institutions did RevenueBase find based in Germany?
The saved snapshot records 162 matching company records, 5,065 tracked contacts and 1,373 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: October 9, 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
Clean energy research institutions by geography
- Clean energy research institutions based in Madrid, Spain
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- Clean energy research institutions based in Chile
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- Clean energy research institutions based in the Netherlands
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Cite this list
RevenueBase Data Team. Top 25 clean energy research institutions based in Germany. Snapshot: October 9, 2026. https://revenuebase.ai/companies/clean-energy-research-institutions/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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