Company lists · Data refreshed October 2026
Top 25 Renewable energy optimization consultants based in Germany
RevenueBase identified 1,411 company matches for renewable energy optimization consultants associated with Germany as of October 2026 and tracks 11,598 professional contacts across them, including 4,382 with verified work emails. Berlin is the largest hub.
This list covers company matches for renewable energy optimization consultants 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 22, 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 renewable energy optimization consultants based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 751 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 484 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 380 contacts → | ||||
Exact match “Iqony makes green energy feasible.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 311 contacts → | ||||
Exact match “ENERPARC AG is an internationally oriented specialist for all business related to photovoltaics, whether it's in a technical or commercial role, pure consultation or…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 308 contacts → | ||||
Exact match “At BayWa r.e.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 142 contacts → | ||||
Exact match “Reonic enables renewable energy installers to sell, design and install systems better and faster than ever before.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 140 contacts → | ||||
Exact match “Wir erschaffen Zukunft – mit erneuerbaren Energien und innovativen Lösungen!” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 134 contacts → | ||||
Exact match “STEAG Energy Services GmbH (SES) is one of the world’s leading service providers for power assets: we offer German minded engineering for more than MW of installed capacity in a…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 111 contacts → | ||||
Exact match “Wir bei zolar arbeiten an einer nachhaltigen Zukunft – mit smarter Technologie und echten Innovationen!” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 99 contacts → | ||||
Exact match “KODIAK's SERVICES: PROJECT DEVELOPMENT ADVISORY - Project development and strategic planning - Market advisory - Advisory in technology and location - Project governance and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 99 contacts → | ||||
Exact match “We empower people to shape a sustainable energy system.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 93 contacts → | ||||
Exact match “ENLITE ist der umsetzungsstärkste Berater und Begleiter für Führungskräfte der Energiewirtschaft.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 93 contacts → | ||||
Exact match “Strom und Sonne: Das gehört für uns fest zusammen.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 88 contacts → | ||||
Exact match “Pure Energy is a private clean-tech organization focusing on commercial optimization of renewable & BESS assets, energy trading, origination, and "hands-on" advisory services.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 87 contacts → | ||||
Exact match “Herausforderungen von Heute als Chancen für Morgen nutzen.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 83 contacts → | ||||
Exact match “Kiwa PI Berlin | Independent Experts in Photovoltaics At Kiwa PI Berlin, we specialize in providing independent, customer-focused support for solar energy projects-from the…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 78 contacts → | ||||
Exact match “Die inhabergeführte Unternehmensgruppe Prowind ist seit ihrem Gründungsjahr spezialisiert auf nationale und internationale Projektierung von Anlagen, die erneuerbare Energien…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 78 contacts → | ||||
Exact match “enervis is a specialized management consultancy for the energy industry.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 69 contacts → | ||||
Exact match “Polarstern versorgt Privat- und Geschäftskunden immer mit 100 % Ökoenergie.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 67 contacts → | ||||
Exact match “Founded in Deutsche WindGuard is today one of the most experienced and comprehensive service providers in the wind energy industry.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 65 contacts → | ||||
Exact match “Innovative solar solutions for the sustainable future of your company.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 63 contacts → | ||||
Exact match “Comanos emerged from innovative minds with many years of experience in the areas of temporary employment, interim management and recruitment.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 61 contacts → | ||||
Exact match “Since 2008, Consistency has been a consulting partner for national and international companies in multiple sectors.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 59 contacts → | ||||
Exact match “Elen is a company specializing in offering design services for solar energy solutions, energy storage, electrical installation, technical advice, and solutions in energy…” Recorded in the RevenueBase company graph · Oct 22, 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 “renewable energy optimization consultants”. 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 1,411 renewable energy optimization consultants based in Germany
See the full list, filter by size, metro and specialty, and access 4,382 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Renewable energy optimization consultants based in Germany at a glance
As of Oct 22, 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 1,411 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 “renewable energy optimization consultants” 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 4,382 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 22, 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.
Renewable energy optimization consultants by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “renewable energy optimization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many renewable energy optimization consultants are there based in Germany?
RevenueBase identified 1,411 company matches for renewable energy optimization consultants 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?
Juwi Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most renewable energy optimization consultants?
Berlin leads with 113 company records, followed by Hamburg (64) and Munich (57).
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 4,382 professional contacts with verified work emails tracked across these 1,411 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,411 renewable energy optimization consultants based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Renewable energy optimization consultants by geography
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- Renewable energy optimization consultants based in Campinas, Brazil
- Renewable energy optimization consultants based in Curitiba, Brazil
- Renewable energy optimization consultants based in Fortaleza, Brazil
- Renewable energy optimization consultants based in Porto Alegre, Brazil
- Renewable energy optimization consultants based in Rio De Janeiro, Brazil
- Renewable energy optimization consultants based in Sao Paulo, Brazil
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Renewable energy optimization consultants based in Buenos Aires, Argentina
- Renewable energy optimization consultants based in Brisbane, Australia
- Renewable energy optimization consultants based in Melbourne, Australia
- Renewable energy optimization consultants based in Perth, Australia
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Company intelligence · public preview
Top 25 renewable energy optimization consultants 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 1,411 matching company records for renewable energy optimization consultants based in Germany, with 11,598 tracked contacts and 4,382 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 22, 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 renewable energy optimization consultants 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 |  Juwi Groupjuwi.comHQ: Wörrstadt, GermanyReported employees: 1,001-5,000 | Wörrstadt, Germany | 1,001-5,000 | Exact match | 751 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 · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  VSB Groupvsb.energyHQ: Dresden, GermanyReported employees: 201-500 | Dresden, Germany | 201-500 | Exact match | 484 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 · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  IQONYiqony.energyHQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 380 contacts → |
“Iqony makes green energy feasible.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Enerparc AGenerparc.deHQ: Hamburg, GermanyReported employees: 201-500 | Hamburg, Germany | 201-500 | Exact match | 311 contacts → |
“ENERPARC AG is an internationally oriented specialist for all business related to photovoltaics, whether it's in a technical or commercial role, pure consultation or…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Baywa R.E. Globalbaywa-re.comHQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 308 contacts → |
“At BayWa r.e.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Reonicreonic.comHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 142 contacts → |
“Reonic enables renewable energy installers to sell, design and install systems better and faster than ever before.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Energielenker Gruppeenergielenker.deHQ: Münster, GermanyReported employees: 201-500 | Münster, Germany | 201-500 | Exact match | 140 contacts → |
“Wir erschaffen Zukunft – mit erneuerbaren Energien und innovativen Lösungen!” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  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 · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Steag Energy Services Gmbhsteag-energyservices.comHQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 134 contacts → |
“STEAG Energy Services GmbH (SES) is one of the world’s leading service providers for power assets: we offer German minded engineering for more than MW of installed capacity in a…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  ZOLARzolar.comHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 111 contacts → |
“Wir bei zolar arbeiten an einer nachhaltigen Zukunft – mit smarter Technologie und echten Innovationen!” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Kodiak Gmbhkodiak.euHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 99 contacts → |
“KODIAK's SERVICES: PROJECT DEVELOPMENT ADVISORY - Project development and strategic planning - Market advisory - Advisory in technology and location - Project governance and…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  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 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Enlite Management & Engineering Gmbhenlite.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 93 contacts → |
“ENLITE ist der umsetzungsstärkste Berater und Begleiter für Führungskräfte der Energiewirtschaft.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Baywa R.E. Solar Distribution DEsolar-distribution.baywa-re.deHQ: Tübingen, GermanyReported employees: 201-500 | Tübingen, Germany | 201-500 | Exact match | 93 contacts → |
“Strom und Sonne: Das gehört für uns fest zusammen.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Pure Energypureenergy.deHQ: Düsseldorf, GermanyReported employees: 51-200 | Düsseldorf, Germany | 51-200 | Exact match | 88 contacts → |
“Pure Energy is a private clean-tech organization focusing on commercial optimization of renewable & BESS assets, energy trading, origination, and "hands-on" advisory services.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 87 contacts → |
“Herausforderungen von Heute als Chancen für Morgen nutzen.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Kiwa PI Berlinkiwa.comHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 83 contacts → |
“Kiwa PI Berlin | Independent Experts in Photovoltaics At Kiwa PI Berlin, we specialize in providing independent, customer-focused support for solar energy projects-from the…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Prowind Gmbhprowind.comHQ: Osnabrück, GermanyReported employees: 51-200 | Osnabrück, Germany | 51-200 | Exact match | 78 contacts → |
“Die inhabergeführte Unternehmensgruppe Prowind ist seit ihrem Gründungsjahr spezialisiert auf nationale und internationale Projektierung von Anlagen, die erneuerbare Energien…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Enervis Energy Advisors Gmbhenervis.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 78 contacts → |
“enervis is a specialized management consultancy for the energy industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Polarstern Energiepolarstern-energie.deHQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 69 contacts → |
“Polarstern versorgt Privat- und Geschäftskunden immer mit 100 % Ökoenergie.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Deutsche Windguardwindguard.comHQ: Varel, GermanyReported employees: 51-200 | Varel, Germany | 51-200 | Exact match | 67 contacts → |
“Founded in Deutsche WindGuard is today one of the most experienced and comprehensive service providers in the wind energy industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Centroplan Gmbhcentroplan.comHQ: Baesweiler, GermanyReported employees: 51-200 | Baesweiler, Germany | 51-200 | Exact match | 65 contacts → |
“Innovative solar solutions for the sustainable future of your company.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Comanoscomanos.deHQ: Bremen, GermanyReported employees: 51-200 | Bremen, Germany | 51-200 | Exact match | 63 contacts → |
“Comanos emerged from innovative minds with many years of experience in the areas of temporary employment, interim management and recruitment.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Consistencyconsistency.deHQ: Crailsheim, GermanyReported employees: 51-200 | Crailsheim, Germany | 51-200 | Exact match | 61 contacts → |
“Since 2008, Consistency has been a consulting partner for national and international companies in multiple sectors.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Elen Energyelen-ks.comHQ: Muelheim An Der Ruhr, GermanyReported employees: 51-200 | Muelheim An Der Ruhr, Germany | 51-200 | Exact match | 59 contacts → |
“Elen is a company specializing in offering design services for solar energy solutions, energy storage, electrical installation, technical advice, and solutions in energy…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,411 company matches
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Renewable energy optimization consultants: dataset insights
October 22, 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
1,382 records in the displayed employee bands.
29 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 1,411 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 22, 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 ↗
Renewable energy optimization consultants by metro
Questions about this company list
What does Exact match mean for renewable energy optimization consultants?
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 renewable energy optimization consultants did RevenueBase find based in Germany?
The saved snapshot records 1,411 matching company records, 11,598 tracked contacts and 4,382 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 22, 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
Renewable energy optimization consultants by geography
- Renewable energy optimization consultants based in Buenos Aires, Argentina
- Renewable energy optimization consultants based in Brisbane, Australia
- Renewable energy optimization consultants based in Melbourne, Australia
- Renewable energy optimization consultants based in Perth, Australia
- Renewable energy optimization consultants based in Sydney, Australia
- Renewable energy optimization consultants based in Belo Horizonte, Brazil
- Renewable energy optimization consultants based in Campinas, Brazil
- Renewable energy optimization consultants based in Curitiba, Brazil
- Renewable energy optimization consultants based in Fortaleza, Brazil
- Renewable energy optimization consultants based in Porto Alegre, Brazil
- Renewable energy optimization consultants based in Rio De Janeiro, Brazil
- Renewable energy optimization consultants based in Sao Paulo, Brazil
Cite this list
RevenueBase Data Team. Top 25 renewable energy optimization consultants based in Germany. Snapshot: October 22, 2026. https://revenuebase.ai/companies/renewable-energy-optimization-consultants/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
- Renewable energy optimization consultants based in Buenos Aires, Argentina
- Renewable energy optimization consultants based in Brisbane, Australia
- Renewable energy optimization consultants based in Melbourne, Australia
- Renewable energy optimization consultants based in Perth, Australia
- Renewable energy optimization consultants based in Sydney, Australia
- Renewable energy optimization consultants based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 25 renewable energy optimization consultants based in Germany
RevenueBase records 1,411 matching company records for renewable energy optimization consultants based in Germany, with 11,598 tracked contacts and 4,382 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 22, 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 renewable energy optimization consultants 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 | Juwi Groupjuwi.com HQ: Wörrstadt, GermanyReported employees: 1,001-5,000 | Wörrstadt, Germany | 1,001-5,000 | Exact match | 751 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 · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | VSB Groupvsb.energy HQ: Dresden, GermanyReported employees: 201-500 | Dresden, Germany | 201-500 | Exact match | 484 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 · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | IQONYiqony.energy HQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 380 contacts → |
“Iqony makes green energy feasible.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Enerparc AGenerparc.de HQ: Hamburg, GermanyReported employees: 201-500 | Hamburg, Germany | 201-500 | Exact match | 311 contacts → |
“ENERPARC AG is an internationally oriented specialist for all business related to photovoltaics, whether it's in a technical or commercial role, pure consultation or…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Baywa R.E. Globalbaywa-re.com HQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 308 contacts → |
“At BayWa r.e.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Reonicreonic.com HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 142 contacts → |
“Reonic enables renewable energy installers to sell, design and install systems better and faster than ever before.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Energielenker Gruppeenergielenker.de HQ: Münster, GermanyReported employees: 201-500 | Münster, Germany | 201-500 | Exact match | 140 contacts → |
“Wir erschaffen Zukunft – mit erneuerbaren Energien und innovativen Lösungen!” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | 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 · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Steag Energy Services Gmbhsteag-energyservices.com HQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 134 contacts → |
“STEAG Energy Services GmbH (SES) is one of the world’s leading service providers for power assets: we offer German minded engineering for more than MW of installed capacity in a…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | ZOLARzolar.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 111 contacts → |
“Wir bei zolar arbeiten an einer nachhaltigen Zukunft – mit smarter Technologie und echten Innovationen!” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kodiak Gmbhkodiak.eu HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 99 contacts → |
“KODIAK's SERVICES: PROJECT DEVELOPMENT ADVISORY - Project development and strategic planning - Market advisory - Advisory in technology and location - Project governance and…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Enlite Management & Engineering Gmbhenlite.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 93 contacts → |
“ENLITE ist der umsetzungsstärkste Berater und Begleiter für Führungskräfte der Energiewirtschaft.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Baywa R.E. Solar Distribution DEsolar-distribution.baywa-re.de HQ: Tübingen, GermanyReported employees: 201-500 | Tübingen, Germany | 201-500 | Exact match | 93 contacts → |
“Strom und Sonne: Das gehört für uns fest zusammen.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pure Energypureenergy.de HQ: Düsseldorf, GermanyReported employees: 51-200 | Düsseldorf, Germany | 51-200 | Exact match | 88 contacts → |
“Pure Energy is a private clean-tech organization focusing on commercial optimization of renewable & BESS assets, energy trading, origination, and "hands-on" advisory services.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 87 contacts → |
“Herausforderungen von Heute als Chancen für Morgen nutzen.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kiwa PI Berlinkiwa.com HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 83 contacts → |
“Kiwa PI Berlin | Independent Experts in Photovoltaics At Kiwa PI Berlin, we specialize in providing independent, customer-focused support for solar energy projects-from the…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Prowind Gmbhprowind.com HQ: Osnabrück, GermanyReported employees: 51-200 | Osnabrück, Germany | 51-200 | Exact match | 78 contacts → |
“Die inhabergeführte Unternehmensgruppe Prowind ist seit ihrem Gründungsjahr spezialisiert auf nationale und internationale Projektierung von Anlagen, die erneuerbare Energien…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Enervis Energy Advisors Gmbhenervis.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 78 contacts → |
“enervis is a specialized management consultancy for the energy industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Polarstern Energiepolarstern-energie.de HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 69 contacts → |
“Polarstern versorgt Privat- und Geschäftskunden immer mit 100 % Ökoenergie.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Deutsche Windguardwindguard.com HQ: Varel, GermanyReported employees: 51-200 | Varel, Germany | 51-200 | Exact match | 67 contacts → |
“Founded in Deutsche WindGuard is today one of the most experienced and comprehensive service providers in the wind energy industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Centroplan Gmbhcentroplan.com HQ: Baesweiler, GermanyReported employees: 51-200 | Baesweiler, Germany | 51-200 | Exact match | 65 contacts → |
“Innovative solar solutions for the sustainable future of your company.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Comanoscomanos.de HQ: Bremen, GermanyReported employees: 51-200 | Bremen, Germany | 51-200 | Exact match | 63 contacts → |
“Comanos emerged from innovative minds with many years of experience in the areas of temporary employment, interim management and recruitment.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Consistencyconsistency.de HQ: Crailsheim, GermanyReported employees: 51-200 | Crailsheim, Germany | 51-200 | Exact match | 61 contacts → |
“Since 2008, Consistency has been a consulting partner for national and international companies in multiple sectors.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Elen Energyelen-ks.com HQ: Muelheim An Der Ruhr, GermanyReported employees: 51-200 | Muelheim An Der Ruhr, Germany | 51-200 | Exact match | 59 contacts → |
“Elen is a company specializing in offering design services for solar energy solutions, energy storage, electrical installation, technical advice, and solutions in energy…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Renewable energy optimization consultants: dataset insights
October 22, 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
1,382 records in the displayed employee bands.
29 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 1,411 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 22, 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 ↗
Renewable energy optimization consultants by metro
Questions about this company list
What does Exact match mean for renewable energy optimization consultants?
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 renewable energy optimization consultants did RevenueBase find based in Germany?
The saved snapshot records 1,411 matching company records, 11,598 tracked contacts and 4,382 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 22, 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.
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Cite this list
RevenueBase Data Team. Top 25 renewable energy optimization consultants based in Germany. Snapshot: October 22, 2026. https://revenuebase.ai/companies/renewable-energy-optimization-consultants/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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