Company lists · Data refreshed November 2026
Top 25 Solar thermal systems companies worldwide
RevenueBase identified 19,200 company matches for solar thermal systems companies worldwide as of November 2026 and tracks 132,943 professional contacts across them, including 25,939 with verified work emails. Germany is the largest market and Lahore the largest hub.
This list covers company matches for solar thermal systems companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for solar thermal systems companies follow the table.
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 solar thermal systems companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,854 contacts → | ||||
Exact match “Trinity Solar is one of the largest privately held residential solar companies in the nation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,120 contacts → | ||||
Exact match “Blue Raven Solar, a SunPower Company, is a retailer of residential home solar systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 945 contacts → | ||||
Exact match “Ion Solar is a premium, full-service solar provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 865 contacts → | ||||
Exact match “We're leading the energy transition to zero carbon, by offering complete residential and commercial heating and hot water solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 813 contacts → | ||||
Exact match “Sinds het ontstaan in 1947 is Feenstra marktleider in installatietechniek met een nationale dekking.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 698 contacts → | ||||
Exact match “Na Ilumisol Energia Solar, acreditamos que sustentabilidade e economia andam juntas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 506 contacts → | ||||
Exact match “As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 466 contacts → | ||||
Exact match “Freyr Energy provides simplified solar solutions for homes & businesses, making clean energy accessible & affordable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 442 contacts → | ||||
Exact match “Feel Well.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 420 contacts → | ||||
Exact match “The future of Solar Sales” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 401 contacts → | ||||
Exact match “Established in 2019.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 398 contacts → | ||||
Exact match “Founded in 1997, REC Solar has emerged as a leader in the solar industry, installing 800+ solar and storage solutions for commercial and public sector customers nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 389 contacts → | ||||
Exact match “Vaillant Group, ısıtma ve havalandırma teknolojisi alanlarında uluslararası pazarlarda lider bir kuruluştur.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 387 contacts → | ||||
Exact match “GOLDBECK SOLAR is an internationally leading company specializing in the turnkey construction of industrial, commercial, and large‑scale photovoltaic systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 387 contacts → | ||||
Exact match “Orb Energy is a vertically integrated solar energy solutions provider - including manufacturing solar photovoltaic panels in Bengaluru and financing SME customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 343 contacts → | ||||
Exact match “Ranked #1 in Solar + Battery Installation in America by "Solar Power World" Go Solar American Style!#1 Veteran Owned Solar Company in California Solar Panels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 342 contacts → | ||||
Exact match “At KOSOL Energie, a core team of experienced engineers and trained professionals collaborate seamlessly to generate innovative solutions aimed at replacing fossil fuels with…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 323 contacts → | ||||
Exact match “Following Rinnai's international origins dating back more than 100 years, Rinnai Australia was established 50 years ago and since then has been providing Australians with the best…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 314 contacts → | ||||
Exact match “Gransolar is a group of vertically integrated companies specialized in photovoltaic solar energy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 308 contacts → | ||||
Exact match “Between all of us here at Bright Planet, we have unmatched experience with solar installation, sales partner support, and years in the customer service field.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 298 contacts → | ||||
Exact match “Sunrun Solar is an Australian owned and operated fastest growing company providing latest technology PV solar system at very affordable price with guaranteed quality.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 284 contacts → | ||||
Exact match “People.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 274 contacts → | ||||
Exact match “Otovo is an AI-Native home and business energy services company with a primary focus on solar power.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 269 contacts → | ||||
Exact match “Everlight Solar provides homeowners with simple and affordable clean energy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 257 contacts → | ||||
Exact match “At Nusun, we understand that transitioning to solar power can be challenging.” Recorded in the RevenueBase company graph · Nov 6, 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 “solar thermal systems companies”. 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 19,200 solar thermal systems companies worldwide
See the full list, filter by size, metro and specialty, and access 25,939 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Solar thermal systems companies worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for solar thermal systems companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “solar thermal systems companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. 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 25,939 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Solar thermal systems companies by location
52 lists · largest firstEvery Solar thermal systems companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Solar thermal systems companies based in Germany1,599
- Solar thermal systems companies based in the United States1,566
- Solar thermal systems companies based in Brazil1,474
- Solar thermal systems companies based in India1,368
- Solar thermal systems companies based in France1,002
- Solar thermal systems companies based in Italy997
- Solar thermal systems companies based in Spain966
- Solar thermal systems companies based in the United Kingdom933
- Solar thermal systems companies based in the Netherlands634
- Solar thermal systems companies based in Australia569
- Solar thermal systems companies based in Switzerland401
- Solar thermal systems companies based in Poland379
- Solar thermal systems companies based in Türkiye332
- Solar thermal systems companies based in South Africa310
- Solar thermal systems companies based in Belgium279
- Solar thermal systems companies based in Mexico245
- Solar thermal systems companies based in Portugal178
- Solar thermal systems companies based in Canada168
- Solar thermal systems companies based in Austria144
- Solar thermal systems companies based in Sweden136
- Solar thermal systems companies based in Argentina115
- Solar thermal systems companies based in Ireland109
- Solar thermal systems companies based in Colombia102
- Solar thermal systems companies based in Chile99
- Solar thermal systems companies based in Czechia89
- Solar thermal systems companies based in Romania88
- Solar thermal systems companies based in Hungary78
- Solar thermal systems companies based in the United Arab Emirates76
- Solar thermal systems companies based in Greece74
- Solar thermal systems companies based in Denmark55
- Solar thermal systems companies based in the Philippines54
- Solar thermal systems companies based in Jordan50
- Solar thermal systems companies based in New Zealand50
- Solar thermal systems companies based in Malaysia49
- Solar thermal systems companies based in Finland38
- Solar thermal systems companies based in Israel31
- Solar thermal systems companies based in Lithuania31
- Solar thermal systems companies based in Norway25
Cities
- Solar thermal systems companies based in Madrid, Spain88
- Solar thermal systems companies based in Sao Paulo, Brazil87
- Solar thermal systems companies based in Berlin, Germany69
- Solar thermal systems companies based in Bangalore, India63
- Solar thermal systems companies based in Cape Town, South Africa54
- Solar thermal systems companies based in London, United Kingdom50
- Solar thermal systems companies based in Belo Horizonte, Brazil49
- Solar thermal systems companies based in Johannesburg, South Africa47
- Solar thermal systems companies based in Dubai, United Arab Emirates39
- Solar thermal systems companies based in Melbourne, Australia36
- Solar thermal systems companies based in San Diego, United States31
- Solar thermal systems companies based in Amman, Jordan30
- Solar thermal systems companies based in Istanbul, Türkiye29
- Solar thermal systems companies based in Munich, Germany27
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “solar thermal systems companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many solar thermal systems companies are there worldwide?
RevenueBase identified 19,200 company matches for solar thermal systems companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Trinity Solar tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most solar thermal systems companies?
Germany leads with 1,599 companies, followed by the United States (1,566) and Brazil (1,474). Every solar thermal systems companies list by country and city is linked on this page.
Which city has the most solar thermal systems companies?
Lahore leads with 119 company records, followed by Madrid (88) and Sao Paulo (87).
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 25,939 professional contacts with verified work emails tracked across these 19,200 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 19,200 solar thermal systems companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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
Company intelligence · public preview
Top 25 solar thermal systems companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 19,200 matching company records for solar thermal systems companies worldwide, with 132,943 tracked contacts and 25,939 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: November 6, 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 solar thermal systems companies worldwide
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 |  Trinity Solartrinitysolar.comHQ: Wall Township, NJ, United StatesReported employees: 1,001-5,000 | Wall Township, NJ, United States | 1,001-5,000 | Exact match | 1,854 contacts → |
“Trinity Solar is one of the largest privately held residential solar companies in the nation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Blue Raven Solarblueravensolar.comHQ: Orem, UT, United StatesReported employees: 1,001-5,000 | Orem, UT, United States | 1,001-5,000 | Exact match | 1,120 contacts → |
“Blue Raven Solar, a SunPower Company, is a retailer of residential home solar systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ION Solarionsolar.comHQ: Provo, UT, United StatesReported employees: 501-1,000 | Provo, UT, United States | 501-1,000 | Exact match | 945 contacts → |
“Ion Solar is a premium, full-service solar provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  BAXIbaxi.co.ukHQ: Warwick, United KingdomReported employees: 1,001-5,000 | Warwick, United Kingdom | 1,001-5,000 | Exact match | 865 contacts → |
“We're leading the energy transition to zero carbon, by offering complete residential and commercial heating and hot water solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Feenstrafeenstra.comHQ: Lelystad, NetherlandsReported employees: 1,001-5,000 | Lelystad, Netherlands | 1,001-5,000 | Exact match | 813 contacts → |
“Sinds het ontstaan in 1947 is Feenstra marktleider in installatietechniek met een nationale dekking.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ilumisol Energia Solarilumisolenergiasolar.com.brHQ: Cascavel, BrazilReported employees: Not recorded | Cascavel, Brazil | Not recorded | Exact match | 698 contacts → |
“Na Ilumisol Energia Solar, acreditamos que sustentabilidade e economia andam juntas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Wolf Gmbhwolf.euHQ: Mainburg, GermanyReported employees: 1,001-5,000 | Mainburg, Germany | 1,001-5,000 | Exact match | 506 contacts → |
“As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Freyr Energy Services PVT LTDfreyrenergy.comHQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 466 contacts → |
“Freyr Energy provides simplified solar solutions for homes & businesses, making clean energy accessible & affordable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ferroli Groupferroli.comHQ: San Bonifacio, ItalyReported employees: 1,001-5,000 | San Bonifacio, Italy | 1,001-5,000 | Exact match | 442 contacts → |
“Feel Well.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Freedom Solar Pros LLCsolarpros.ioHQ: Chandler, AZ, United StatesReported employees: 51-200 | Chandler, AZ, United States | 51-200 | Exact match | 420 contacts → |
“The future of Solar Sales” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Energyscape Renewablesenergyscaperenewables.comHQ: Denver, United StatesReported employees: 501-1,000 | Denver, United States | 501-1,000 | Exact match | 401 contacts → |
“Established in 2019.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | REC Solarrecsolar.com HQ: San Luis Obispo, CA, United StatesReported employees: Not recorded | San Luis Obispo, CA, United States | Not recorded | Exact match | 398 contacts → |
“Founded in 1997, REC Solar has emerged as a leader in the solar industry, installing 800+ solar and storage solutions for commercial and public sector customers nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Vaillant Group Türkiyevaillant-group.comHQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 389 contacts → |
“Vaillant Group, ısıtma ve havalandırma teknolojisi alanlarında uluslararası pazarlarda lider bir kuruluştur.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Goldbeck Solar Groupgoldbecksolar.comHQ: Hirschberg An Der Bergstraße, GermanyReported employees: 501-1,000 | Hirschberg An Der Bergstraße, Germany | 501-1,000 | Exact match | 387 contacts → |
“GOLDBECK SOLAR is an internationally leading company specializing in the turnkey construction of industrial, commercial, and large‑scale photovoltaic systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  ORB Energyorbenergy.comHQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 387 contacts → |
“Orb Energy is a vertically integrated solar energy solutions provider - including manufacturing solar photovoltaic panels in Bengaluru and financing SME customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Semper Solarissempersolaris.comHQ: El Cajon, CA, United StatesReported employees: 501-1,000 | El Cajon, CA, United States | 501-1,000 | Exact match | 343 contacts → |
“Ranked #1 in Solar + Battery Installation in America by "Solar Power World" Go Solar American Style!#1 Veteran Owned Solar Company in California Solar Panels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Kosol Energiekosol.solarHQ: Ahmedabad, IndiaReported employees: 501-1,000 | Ahmedabad, India | 501-1,000 | Exact match | 342 contacts → |
“At KOSOL Energie, a core team of experienced engineers and trained professionals collaborate seamlessly to generate innovative solutions aimed at replacing fossil fuels with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Rinnai Australiarinnai.com.auHQ: Braeside, AustraliaReported employees: 201-500 | Braeside, Australia | 201-500 | Exact match | 323 contacts → |
“Following Rinnai's international origins dating back more than 100 years, Rinnai Australia was established 50 years ago and since then has been providing Australians with the best…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Gransolar Groupgransolar.comHQ: Alcobendas, SpainReported employees: 1,001-5,000 | Alcobendas, Spain | 1,001-5,000 | Exact match | 314 contacts → |
“Gransolar is a group of vertically integrated companies specialized in photovoltaic solar energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Brightopsbrightops.comHQ: Auburn, CA, United StatesReported employees: 1,001-5,000 | Auburn, CA, United States | 1,001-5,000 | Exact match | 308 contacts → |
“Between all of us here at Bright Planet, we have unmatched experience with solar installation, sales partner support, and years in the customer service field.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Sunrun Solarsunrunsolar.com.auHQ: Melbourne, AustraliaReported employees: Not recorded | Melbourne, Australia | Not recorded | Exact match | 298 contacts → |
“Sunrun Solar is an Australian owned and operated fastest growing company providing latest technology PV solar system at very affordable price with guaranteed quality.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Meraki Solarmerakisolar.comHQ: Pensacola, FL, United StatesReported employees: 1,001-5,000 | Pensacola, FL, United States | 1,001-5,000 | Exact match | 284 contacts → |
“People.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  OTOVOotovo.comHQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 274 contacts → |
“Otovo is an AI-Native home and business energy services company with a primary focus on solar power.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Everlight Solareverlightsolar.comHQ: Verona, WI, United StatesReported employees: 51-200 | Verona, WI, United States | 51-200 | Exact match | 269 contacts → |
“Everlight Solar provides homeowners with simple and affordable clean energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Nusun Powernusunpower.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 257 contacts → |
“At Nusun, we understand that transitioning to solar power can be challenging.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 19,200 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Solar thermal systems companies: dataset insights
November 6, 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
18,617 records in the displayed employee bands.
583 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 19,200 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: November 6, 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 ↗
Solar thermal systems companies by location
52 lists · largest firstEvery Solar thermal systems companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Solar thermal systems companies based in Germany1,599
- Solar thermal systems companies based in the United States1,566
- Solar thermal systems companies based in Brazil1,474
- Solar thermal systems companies based in India1,368
- Solar thermal systems companies based in France1,002
- Solar thermal systems companies based in Italy997
- Solar thermal systems companies based in Spain966
- Solar thermal systems companies based in the United Kingdom933
- Solar thermal systems companies based in the Netherlands634
- Solar thermal systems companies based in Australia569
- Solar thermal systems companies based in Switzerland401
- Solar thermal systems companies based in Poland379
- Solar thermal systems companies based in Türkiye332
- Solar thermal systems companies based in South Africa310
- Solar thermal systems companies based in Belgium279
- Solar thermal systems companies based in Mexico245
- Solar thermal systems companies based in Portugal178
- Solar thermal systems companies based in Canada168
- Solar thermal systems companies based in Austria144
- Solar thermal systems companies based in Sweden136
- Solar thermal systems companies based in Argentina115
- Solar thermal systems companies based in Ireland109
- Solar thermal systems companies based in Colombia102
- Solar thermal systems companies based in Chile99
- Solar thermal systems companies based in Czechia89
- Solar thermal systems companies based in Romania88
- Solar thermal systems companies based in Hungary78
- Solar thermal systems companies based in the United Arab Emirates76
- Solar thermal systems companies based in Greece74
- Solar thermal systems companies based in Denmark55
- Solar thermal systems companies based in the Philippines54
- Solar thermal systems companies based in Jordan50
- Solar thermal systems companies based in New Zealand50
- Solar thermal systems companies based in Malaysia49
- Solar thermal systems companies based in Finland38
- Solar thermal systems companies based in Israel31
- Solar thermal systems companies based in Lithuania31
- Solar thermal systems companies based in Norway25
Cities
- Solar thermal systems companies based in Madrid, Spain88
- Solar thermal systems companies based in Sao Paulo, Brazil87
- Solar thermal systems companies based in Berlin, Germany69
- Solar thermal systems companies based in Bangalore, India63
- Solar thermal systems companies based in Cape Town, South Africa54
- Solar thermal systems companies based in London, United Kingdom50
- Solar thermal systems companies based in Belo Horizonte, Brazil49
- Solar thermal systems companies based in Johannesburg, South Africa47
- Solar thermal systems companies based in Dubai, United Arab Emirates39
- Solar thermal systems companies based in Melbourne, Australia36
- Solar thermal systems companies based in San Diego, United States31
- Solar thermal systems companies based in Amman, Jordan30
- Solar thermal systems companies based in Istanbul, Türkiye29
- Solar thermal systems companies based in Munich, Germany27
Questions about this company list
What does Exact match mean for solar thermal systems companies?
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 solar thermal systems companies did RevenueBase find worldwide?
The saved snapshot records 19,200 matching company records, 132,943 tracked contacts and 25,939 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: November 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 solar thermal systems companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/solar-thermal-systems-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 solar thermal systems companies worldwide
RevenueBase records 19,200 matching company records for solar thermal systems companies worldwide, with 132,943 tracked contacts and 25,939 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: November 6, 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 solar thermal systems companies worldwide
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 | Trinity Solartrinitysolar.com HQ: Wall Township, NJ, United StatesReported employees: 1,001-5,000 | Wall Township, NJ, United States | 1,001-5,000 | Exact match | 1,854 contacts → |
“Trinity Solar is one of the largest privately held residential solar companies in the nation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Blue Raven Solarblueravensolar.com HQ: Orem, UT, United StatesReported employees: 1,001-5,000 | Orem, UT, United States | 1,001-5,000 | Exact match | 1,120 contacts → |
“Blue Raven Solar, a SunPower Company, is a retailer of residential home solar systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ION Solarionsolar.com HQ: Provo, UT, United StatesReported employees: 501-1,000 | Provo, UT, United States | 501-1,000 | Exact match | 945 contacts → |
“Ion Solar is a premium, full-service solar provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | BAXIbaxi.co.uk HQ: Warwick, United KingdomReported employees: 1,001-5,000 | Warwick, United Kingdom | 1,001-5,000 | Exact match | 865 contacts → |
“We're leading the energy transition to zero carbon, by offering complete residential and commercial heating and hot water solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Feenstrafeenstra.com HQ: Lelystad, NetherlandsReported employees: 1,001-5,000 | Lelystad, Netherlands | 1,001-5,000 | Exact match | 813 contacts → |
“Sinds het ontstaan in 1947 is Feenstra marktleider in installatietechniek met een nationale dekking.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ilumisol Energia Solarilumisolenergiasolar.com.br HQ: Cascavel, BrazilReported employees: Not recorded | Cascavel, Brazil | Not recorded | Exact match | 698 contacts → |
“Na Ilumisol Energia Solar, acreditamos que sustentabilidade e economia andam juntas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Wolf Gmbhwolf.eu HQ: Mainburg, GermanyReported employees: 1,001-5,000 | Mainburg, Germany | 1,001-5,000 | Exact match | 506 contacts → |
“As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Freyr Energy Services PVT LTDfreyrenergy.com HQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 466 contacts → |
“Freyr Energy provides simplified solar solutions for homes & businesses, making clean energy accessible & affordable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ferroli Groupferroli.com HQ: San Bonifacio, ItalyReported employees: 1,001-5,000 | San Bonifacio, Italy | 1,001-5,000 | Exact match | 442 contacts → |
“Feel Well.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Freedom Solar Pros LLCsolarpros.io HQ: Chandler, AZ, United StatesReported employees: 51-200 | Chandler, AZ, United States | 51-200 | Exact match | 420 contacts → |
“The future of Solar Sales” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Energyscape Renewablesenergyscaperenewables.com HQ: Denver, United StatesReported employees: 501-1,000 | Denver, United States | 501-1,000 | Exact match | 401 contacts → |
“Established in 2019.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | REC Solarrecsolar.com HQ: San Luis Obispo, CA, United StatesReported employees: Not recorded | San Luis Obispo, CA, United States | Not recorded | Exact match | 398 contacts → |
“Founded in 1997, REC Solar has emerged as a leader in the solar industry, installing 800+ solar and storage solutions for commercial and public sector customers nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Vaillant Group Türkiyevaillant-group.com HQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 389 contacts → |
“Vaillant Group, ısıtma ve havalandırma teknolojisi alanlarında uluslararası pazarlarda lider bir kuruluştur.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Goldbeck Solar Groupgoldbecksolar.com HQ: Hirschberg An Der Bergstraße, GermanyReported employees: 501-1,000 | Hirschberg An Der Bergstraße, Germany | 501-1,000 | Exact match | 387 contacts → |
“GOLDBECK SOLAR is an internationally leading company specializing in the turnkey construction of industrial, commercial, and large‑scale photovoltaic systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ORB Energyorbenergy.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 387 contacts → |
“Orb Energy is a vertically integrated solar energy solutions provider - including manufacturing solar photovoltaic panels in Bengaluru and financing SME customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Semper Solarissempersolaris.com HQ: El Cajon, CA, United StatesReported employees: 501-1,000 | El Cajon, CA, United States | 501-1,000 | Exact match | 343 contacts → |
“Ranked #1 in Solar + Battery Installation in America by "Solar Power World" Go Solar American Style!#1 Veteran Owned Solar Company in California Solar Panels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kosol Energiekosol.solar HQ: Ahmedabad, IndiaReported employees: 501-1,000 | Ahmedabad, India | 501-1,000 | Exact match | 342 contacts → |
“At KOSOL Energie, a core team of experienced engineers and trained professionals collaborate seamlessly to generate innovative solutions aimed at replacing fossil fuels with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Rinnai Australiarinnai.com.au HQ: Braeside, AustraliaReported employees: 201-500 | Braeside, Australia | 201-500 | Exact match | 323 contacts → |
“Following Rinnai's international origins dating back more than 100 years, Rinnai Australia was established 50 years ago and since then has been providing Australians with the best…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Gransolar Groupgransolar.com HQ: Alcobendas, SpainReported employees: 1,001-5,000 | Alcobendas, Spain | 1,001-5,000 | Exact match | 314 contacts → |
“Gransolar is a group of vertically integrated companies specialized in photovoltaic solar energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Brightopsbrightops.com HQ: Auburn, CA, United StatesReported employees: 1,001-5,000 | Auburn, CA, United States | 1,001-5,000 | Exact match | 308 contacts → |
“Between all of us here at Bright Planet, we have unmatched experience with solar installation, sales partner support, and years in the customer service field.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sunrun Solarsunrunsolar.com.au HQ: Melbourne, AustraliaReported employees: Not recorded | Melbourne, Australia | Not recorded | Exact match | 298 contacts → |
“Sunrun Solar is an Australian owned and operated fastest growing company providing latest technology PV solar system at very affordable price with guaranteed quality.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Meraki Solarmerakisolar.com HQ: Pensacola, FL, United StatesReported employees: 1,001-5,000 | Pensacola, FL, United States | 1,001-5,000 | Exact match | 284 contacts → |
“People.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | OTOVOotovo.com HQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 274 contacts → |
“Otovo is an AI-Native home and business energy services company with a primary focus on solar power.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Everlight Solareverlightsolar.com HQ: Verona, WI, United StatesReported employees: 51-200 | Verona, WI, United States | 51-200 | Exact match | 269 contacts → |
“Everlight Solar provides homeowners with simple and affordable clean energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Nusun Powernusunpower.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 257 contacts → |
“At Nusun, we understand that transitioning to solar power can be challenging.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 19,200 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Solar thermal systems companies: dataset insights
November 6, 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
18,617 records in the displayed employee bands.
583 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 19,200 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: November 6, 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 ↗
Solar thermal systems companies by location
52 lists · largest firstEvery Solar thermal systems companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Solar thermal systems companies based in Germany1,599
- Solar thermal systems companies based in the United States1,566
- Solar thermal systems companies based in Brazil1,474
- Solar thermal systems companies based in India1,368
- Solar thermal systems companies based in France1,002
- Solar thermal systems companies based in Italy997
- Solar thermal systems companies based in Spain966
- Solar thermal systems companies based in the United Kingdom933
- Solar thermal systems companies based in the Netherlands634
- Solar thermal systems companies based in Australia569
- Solar thermal systems companies based in Switzerland401
- Solar thermal systems companies based in Poland379
- Solar thermal systems companies based in Türkiye332
- Solar thermal systems companies based in South Africa310
- Solar thermal systems companies based in Belgium279
- Solar thermal systems companies based in Mexico245
- Solar thermal systems companies based in Portugal178
- Solar thermal systems companies based in Canada168
- Solar thermal systems companies based in Austria144
- Solar thermal systems companies based in Sweden136
- Solar thermal systems companies based in Argentina115
- Solar thermal systems companies based in Ireland109
- Solar thermal systems companies based in Colombia102
- Solar thermal systems companies based in Chile99
- Solar thermal systems companies based in Czechia89
- Solar thermal systems companies based in Romania88
- Solar thermal systems companies based in Hungary78
- Solar thermal systems companies based in the United Arab Emirates76
- Solar thermal systems companies based in Greece74
- Solar thermal systems companies based in Denmark55
- Solar thermal systems companies based in the Philippines54
- Solar thermal systems companies based in Jordan50
- Solar thermal systems companies based in New Zealand50
- Solar thermal systems companies based in Malaysia49
- Solar thermal systems companies based in Finland38
- Solar thermal systems companies based in Israel31
- Solar thermal systems companies based in Lithuania31
- Solar thermal systems companies based in Norway25
Cities
- Solar thermal systems companies based in Madrid, Spain88
- Solar thermal systems companies based in Sao Paulo, Brazil87
- Solar thermal systems companies based in Berlin, Germany69
- Solar thermal systems companies based in Bangalore, India63
- Solar thermal systems companies based in Cape Town, South Africa54
- Solar thermal systems companies based in London, United Kingdom50
- Solar thermal systems companies based in Belo Horizonte, Brazil49
- Solar thermal systems companies based in Johannesburg, South Africa47
- Solar thermal systems companies based in Dubai, United Arab Emirates39
- Solar thermal systems companies based in Melbourne, Australia36
- Solar thermal systems companies based in San Diego, United States31
- Solar thermal systems companies based in Amman, Jordan30
- Solar thermal systems companies based in Istanbul, Türkiye29
- Solar thermal systems companies based in Munich, Germany27
Questions about this company list
What does Exact match mean for solar thermal systems companies?
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 solar thermal systems companies did RevenueBase find worldwide?
The saved snapshot records 19,200 matching company records, 132,943 tracked contacts and 25,939 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: November 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 solar thermal systems companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/solar-thermal-systems-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗