Company lists · Data refreshed September 2026
Top 25 Off grid energy companies based in Portugal
RevenueBase identified 138 company matches for off grid energy companies associated with Portugal as of September 2026 and tracks 2,454 professional contacts across them, including 801 with verified work emails. Lisbon is the largest hub.
This list covers company matches for off grid energy companies associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 15, 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 off grid energy companies based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 816 contacts → | ||||
Exact match “CJR Renewables: EPC/BOP/BOS integrated services provider for wind farms and solar plants.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 2 | 242 contacts → | ||||
Exact match “We are a 100% renewable energy Group with the purpose of creating sustainable value from the sun, wind, and forests, for the benefit of society, shareholders, and employees.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 3 | 54 contacts → | ||||
Exact match “Cleanwatts accelerates the energy transition through the development of distributed solar energy projects and energy communities.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 4 | 46 contacts → | ||||
Exact match “Universal Kraft is an independent multinational company specialized in renewable energy solutions.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 5 | 41 contacts → | ||||
Exact match “OUR VISION Enersado is a company founded with the purpose of being a national and international market reference in the areas of power production sources mounting and assembly.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “A Enforce foi fundada há 10 anos resultando da transformação da empresa João Nuno Serra Lda.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 7 | 25 contacts → | ||||
Exact match “Cirelius is a company based out of 26 Rua da Cancela Velha, Avintes, Portugal.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 8 | 24 contacts → | ||||
Exact match “Localizada em Portugal, a Donauer fornece soluções energéticas renováveis e trabalha hoje para criar um amanhã mais sustentável.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “Pioneering Sustainable Energy Solutions.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “Audax é a empresa de energia que ajuda pessoas e empresas a tirar o máximo proveito da sua energia.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “SEM IR | Engenharia de Proximidade & Sustentabilidade Energética.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match “FIRSTRULE, S.A.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Desde 2004 que o nosso foco e motor para uma progressiva evolução é a ambição de entrar na casa de todos os nossos clientes, oferecendo-lhes um serviço de consultadoria/instalação…” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “Entre as exigências da sociedade e a absoluta necessidade de preservar o Planeta, a Solmaior canaliza o melhor de ambas: usa a mais avançada tecnologia associada à força da…” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “Eneriberia specializes in clean energy solutions for industrial self-consumption.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Instalações Eléctricas, Energias Renováveis, Infira-estruturas de Telecomunicações” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “A TLCI Energia é uma marca especializada na oferta de soluções de produção de energias renováveis.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Ajudar cada vez mais pessoas na sua transição energética é a missão da SotySolar Portugal.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “Bem-vindo à Oeneo Energy – A Nova Dimensão da Energia Sustentável em Portugal!” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “A TRILHOS ENERGÉTICOS – Soluções Sustentáveis, é uma empresa cuja área de atuação são as energias renováveis.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Somos uma empresa comprometida em fornecer soluções inovadoras e sustentáveis para os nossos clientes.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Desde 2012, a Ecosul tem liderado o caminho na eficiência energética e energias renováveis, ajudando empresas, indústrias e instituições públicas a reduzir custos energéticos…” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Pretendemos que seja simples a introdução de energias renováveis na sua empresa, sem a desfocar do seu negócio principal.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “A Go Energy,Lda nasceu em 2011, fruto do desejo de crescer de profissionais com larga experiência na área.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “TRINEG is an engineering company based in Vila Nova de Gaia, Portugal, specialized in providing high-value technical services.” Recorded in the RevenueBase company graph · Sep 15, 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 “off grid energy 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 138 off grid energy companies based in Portugal
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Off grid energy companies based in Portugal at a glance
As of Sep 15, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 138 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 Portugal whose business descriptions match “off grid energy companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 801 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 15, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “off grid energy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many off grid energy companies are there based in Portugal?
RevenueBase identified 138 company matches for off grid energy companies associated with Portugal as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
CJR Renewables tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most off grid energy companies?
Lisbon leads with 19 company records, followed by Braga (8) and Porto (5).
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 801 professional contacts with verified work emails tracked across these 138 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.
Ready to reach these companies? Verified emails and direct dials for all 138 off grid energy companies based in Portugal. Start with a free account, no credit card.
Download this list →Related lists
Off grid energy companies by geography
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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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Off grid energy companies based in Brisbane, Australia
- Off grid energy companies based in Melbourne, Australia
- Off grid energy companies based in Perth, Australia
- Off grid energy companies based in Sydney, Australia
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Company intelligence · public preview
Top 25 off grid energy companies based in Portugal
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 138 matching company records for off grid energy companies based in Portugal, with 2,454 tracked contacts and 801 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 15, 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 off grid energy companies based in Portugal
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 |  CJR Renewablescjr-renewables.comHQ: Matosinhos, PortugalReported employees: 1,001-5,000 | Matosinhos, Portugal | 1,001-5,000 | Exact match | 816 contacts → |
“CJR Renewables: EPC/BOP/BOS integrated services provider for wind farms and solar plants.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Greenvolt Groupgreenvolt.comHQ: Lisbon, PortugalReported employees: 501-1,000 | Lisbon, Portugal | 501-1,000 | Exact match | 242 contacts → |
“We are a 100% renewable energy Group with the purpose of creating sustainable value from the sun, wind, and forests, for the benefit of society, shareholders, and employees.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cleanwattscleanwatts.energyHQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 54 contacts → |
“Cleanwatts accelerates the energy transition through the development of distributed solar energy projects and energy communities.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Universal Kraftuniversalkraft.comHQ: Porto, PortugalReported employees: 51-200 | Porto, Portugal | 51-200 | Exact match | 46 contacts → |
“Universal Kraft is an independent multinational company specialized in renewable energy solutions.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Enersadoenersado.comHQ: Quinta Do Anjo, PortugalReported employees: 201-500 | Quinta Do Anjo, Portugal | 201-500 | Exact match | 41 contacts → |
“OUR VISION Enersado is a company founded with the purpose of being a national and international market reference in the areas of power production sources mounting and assembly.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Enforceenforce.ptHQ: Covilhã, PortugalReported employees: 11-50 | Covilhã, Portugal | 11-50 | Exact match | 30 contacts → |
“A Enforce foi fundada há 10 anos resultando da transformação da empresa João Nuno Serra Lda.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cireliuscirelius.ptHQ: Avintes, PortugalReported employees: 51-200 | Avintes, Portugal | 51-200 | Exact match | 25 contacts → |
“Cirelius is a company based out of 26 Rua da Cancela Velha, Avintes, Portugal.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Donauerdonauer.ptHQ: Venda Do Pinheiro, PortugalReported employees: 51-200 | Venda Do Pinheiro, Portugal | 51-200 | Exact match | 24 contacts → |
“Localizada em Portugal, a Donauer fornece soluções energéticas renováveis e trabalha hoje para criar um amanhã mais sustentável.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Hellonexthellonext.worldHQ: Algés, PortugalReported employees: 11-50 | Algés, Portugal | 11-50 | Exact match | 16 contacts → |
“Pioneering Sustainable Energy Solutions.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Audax Portugalaudaxrenewables.ptHQ: Algés, PortugalReported employees: 11-50 | Algés, Portugal | 11-50 | Exact match | 16 contacts → |
“Audax é a empresa de energia que ajuda pessoas e empresas a tirar o máximo proveito da sua energia.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  SEM IR LDAsemir.ptHQ: Vale Do Paraíso, PortugalReported employees: 11-50 | Vale Do Paraíso, Portugal | 11-50 | Exact match | 10 contacts → |
“SEM IR | Engenharia de Proximidade & Sustentabilidade Energética.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Firstrulefirstrule.ptHQ: Seixal, PortugalReported employees: 11-50 | Seixal, Portugal | 11-50 | Exact match | 9 contacts → |
“FIRSTRULE, S.A.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Nextenergy, LDAnextenergy.ptHQ: Praia Da Vitória (santa Cruz), PortugalReported employees: 11-50 | Praia Da Vitória (santa Cruz), Portugal | 11-50 | Exact match | 9 contacts → |
“Desde 2004 que o nosso foco e motor para uma progressiva evolução é a ambição de entrar na casa de todos os nossos clientes, oferecendo-lhes um serviço de consultadoria/instalação…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Solmaiorsolmaior.comHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 9 contacts → |
“Entre as exigências da sociedade e a absoluta necessidade de preservar o Planeta, a Solmaior canaliza o melhor de ambas: usa a mais avançada tecnologia associada à força da…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Eneriberiaeneriberia.ptHQ: Felgueiras, PortugalReported employees: 11-50 | Felgueiras, Portugal | 11-50 | Exact match | 9 contacts → |
“Eneriberia specializes in clean energy solutions for industrial self-consumption.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Barata & Marcelino S.Abarataemarcelino.ptHQ: Coimbra, PortugalReported employees: 51-200 | Coimbra, Portugal | 51-200 | Exact match | 8 contacts → |
“Instalações Eléctricas, Energias Renováveis, Infira-estruturas de Telecomunicações” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Tlci Energiatlcienergia.ptHQ: Guimarães, PortugalReported employees: 51-200 | Guimarães, Portugal | 51-200 | Exact match | 8 contacts → |
“A TLCI Energia é uma marca especializada na oferta de soluções de produção de energias renováveis.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Sotysolar Portugalsotysolar.ptHQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 6 contacts → |
“Ajudar cada vez mais pessoas na sua transição energética é a missão da SotySolar Portugal.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Oeneo Energyoeneo-energy.comHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 6 contacts → |
“Bem-vindo à Oeneo Energy – A Nova Dimensão da Energia Sustentável em Portugal!” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Trilhos Energéticostrilhosenergeticos.ptHQ: Sazes Do Lorvão - Penacova, PortugalReported employees: 1-10 | Sazes Do Lorvão - Penacova, Portugal | 1-10 | Exact match | 5 contacts → |
“A TRILHOS ENERGÉTICOS – Soluções Sustentáveis, é uma empresa cuja área de atuação são as energias renováveis.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Lefe,ldalefe.ptHQ: Joane, PortugalReported employees: 11-50 | Joane, Portugal | 11-50 | Exact match | 5 contacts → |
“Somos uma empresa comprometida em fornecer soluções inovadoras e sustentáveis para os nossos clientes.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ecosulecosul.ptHQ: Portimão, PortugalReported employees: 1-10 | Portimão, Portugal | 1-10 | Exact match | 5 contacts → |
“Desde 2012, a Ecosul tem liderado o caminho na eficiência energética e energias renováveis, ajudando empresas, indústrias e instituições públicas a reduzir custos energéticos…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Rewatt Renewables Developerrewatt.ptHQ: Matosinhos, PortugalReported employees: 1-10 | Matosinhos, Portugal | 1-10 | Exact match | 5 contacts → |
“Pretendemos que seja simples a introdução de energias renováveis na sua empresa, sem a desfocar do seu negócio principal.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  GO Energygoenergy.ptHQ: Lagos, PortugalReported employees: 11-50 | Lagos, Portugal | 11-50 | Exact match | 5 contacts → |
“A Go Energy,Lda nasceu em 2011, fruto do desejo de crescer de profissionais com larga experiência na área.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Trinegtrineg.comHQ: Vila Nova De Gaia, PortugalReported employees: 11-50 | Vila Nova De Gaia, Portugal | 11-50 | Exact match | 4 contacts → |
“TRINEG is an engineering company based in Vila Nova de Gaia, Portugal, specialized in providing high-value technical services.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 138 company matches
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Off grid energy companies: dataset insights
September 15, 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
137 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 138 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 15, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for off grid energy 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 off grid energy companies did RevenueBase find based in Portugal?
The saved snapshot records 138 matching company records, 2,454 tracked contacts and 801 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 15, 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
Off grid energy companies by geography
- Off grid energy companies based in Brisbane, Australia
- Off grid energy companies based in Melbourne, Australia
- Off grid energy companies based in Perth, Australia
- Off grid energy companies based in Sydney, Australia
- Off grid energy companies based in Belo Horizonte, Brazil
- Off grid energy companies based in Fortaleza, Brazil
- Off grid energy companies based in Rio De Janeiro, Brazil
- Off grid energy companies based in Sao Paulo, Brazil
- Off grid energy companies based in Ahmedabad, India
- Off grid energy companies based in Bangalore, India
- Off grid energy companies based in Chennai, India
- Off grid energy companies based in Gurgaon, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 off grid energy companies based in Portugal. Snapshot: September 15, 2026. https://revenuebase.ai/companies/off-grid-energy-companies/portugal.
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
- Off grid energy companies based in Brisbane, Australia
- Off grid energy companies based in Melbourne, Australia
- Off grid energy companies based in Perth, Australia
- Off grid energy companies based in Sydney, Australia
- Off grid energy companies based in Belo Horizonte, Brazil
- Off grid energy companies based in Fortaleza, Brazil
Company intelligence · public preview
Top 25 off grid energy companies based in Portugal
RevenueBase records 138 matching company records for off grid energy companies based in Portugal, with 2,454 tracked contacts and 801 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 15, 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 off grid energy companies based in Portugal
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 | CJR Renewablescjr-renewables.com HQ: Matosinhos, PortugalReported employees: 1,001-5,000 | Matosinhos, Portugal | 1,001-5,000 | Exact match | 816 contacts → |
“CJR Renewables: EPC/BOP/BOS integrated services provider for wind farms and solar plants.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Greenvolt Groupgreenvolt.com HQ: Lisbon, PortugalReported employees: 501-1,000 | Lisbon, Portugal | 501-1,000 | Exact match | 242 contacts → |
“We are a 100% renewable energy Group with the purpose of creating sustainable value from the sun, wind, and forests, for the benefit of society, shareholders, and employees.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cleanwattscleanwatts.energy HQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 54 contacts → |
“Cleanwatts accelerates the energy transition through the development of distributed solar energy projects and energy communities.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Universal Kraftuniversalkraft.com HQ: Porto, PortugalReported employees: 51-200 | Porto, Portugal | 51-200 | Exact match | 46 contacts → |
“Universal Kraft is an independent multinational company specialized in renewable energy solutions.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Enersadoenersado.com HQ: Quinta Do Anjo, PortugalReported employees: 201-500 | Quinta Do Anjo, Portugal | 201-500 | Exact match | 41 contacts → |
“OUR VISION Enersado is a company founded with the purpose of being a national and international market reference in the areas of power production sources mounting and assembly.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Enforceenforce.pt HQ: Covilhã, PortugalReported employees: 11-50 | Covilhã, Portugal | 11-50 | Exact match | 30 contacts → |
“A Enforce foi fundada há 10 anos resultando da transformação da empresa João Nuno Serra Lda.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cireliuscirelius.pt HQ: Avintes, PortugalReported employees: 51-200 | Avintes, Portugal | 51-200 | Exact match | 25 contacts → |
“Cirelius is a company based out of 26 Rua da Cancela Velha, Avintes, Portugal.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Donauerdonauer.pt HQ: Venda Do Pinheiro, PortugalReported employees: 51-200 | Venda Do Pinheiro, Portugal | 51-200 | Exact match | 24 contacts → |
“Localizada em Portugal, a Donauer fornece soluções energéticas renováveis e trabalha hoje para criar um amanhã mais sustentável.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hellonexthellonext.world HQ: Algés, PortugalReported employees: 11-50 | Algés, Portugal | 11-50 | Exact match | 16 contacts → |
“Pioneering Sustainable Energy Solutions.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Audax Portugalaudaxrenewables.pt HQ: Algés, PortugalReported employees: 11-50 | Algés, Portugal | 11-50 | Exact match | 16 contacts → |
“Audax é a empresa de energia que ajuda pessoas e empresas a tirar o máximo proveito da sua energia.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SEM IR LDAsemir.pt HQ: Vale Do Paraíso, PortugalReported employees: 11-50 | Vale Do Paraíso, Portugal | 11-50 | Exact match | 10 contacts → |
“SEM IR | Engenharia de Proximidade & Sustentabilidade Energética.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Firstrulefirstrule.pt HQ: Seixal, PortugalReported employees: 11-50 | Seixal, Portugal | 11-50 | Exact match | 9 contacts → |
“FIRSTRULE, S.A.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nextenergy, LDAnextenergy.pt HQ: Praia Da Vitória (santa Cruz), PortugalReported employees: 11-50 | Praia Da Vitória (santa Cruz), Portugal | 11-50 | Exact match | 9 contacts → |
“Desde 2004 que o nosso foco e motor para uma progressiva evolução é a ambição de entrar na casa de todos os nossos clientes, oferecendo-lhes um serviço de consultadoria/instalação…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Solmaiorsolmaior.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 9 contacts → |
“Entre as exigências da sociedade e a absoluta necessidade de preservar o Planeta, a Solmaior canaliza o melhor de ambas: usa a mais avançada tecnologia associada à força da…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Eneriberiaeneriberia.pt HQ: Felgueiras, PortugalReported employees: 11-50 | Felgueiras, Portugal | 11-50 | Exact match | 9 contacts → |
“Eneriberia specializes in clean energy solutions for industrial self-consumption.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Barata & Marcelino S.Abarataemarcelino.pt HQ: Coimbra, PortugalReported employees: 51-200 | Coimbra, Portugal | 51-200 | Exact match | 8 contacts → |
“Instalações Eléctricas, Energias Renováveis, Infira-estruturas de Telecomunicações” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tlci Energiatlcienergia.pt HQ: Guimarães, PortugalReported employees: 51-200 | Guimarães, Portugal | 51-200 | Exact match | 8 contacts → |
“A TLCI Energia é uma marca especializada na oferta de soluções de produção de energias renováveis.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sotysolar Portugalsotysolar.pt HQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 6 contacts → |
“Ajudar cada vez mais pessoas na sua transição energética é a missão da SotySolar Portugal.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Oeneo Energyoeneo-energy.com HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 6 contacts → |
“Bem-vindo à Oeneo Energy – A Nova Dimensão da Energia Sustentável em Portugal!” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Trilhos Energéticostrilhosenergeticos.pt HQ: Sazes Do Lorvão - Penacova, PortugalReported employees: 1-10 | Sazes Do Lorvão - Penacova, Portugal | 1-10 | Exact match | 5 contacts → |
“A TRILHOS ENERGÉTICOS – Soluções Sustentáveis, é uma empresa cuja área de atuação são as energias renováveis.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lefe,ldalefe.pt HQ: Joane, PortugalReported employees: 11-50 | Joane, Portugal | 11-50 | Exact match | 5 contacts → |
“Somos uma empresa comprometida em fornecer soluções inovadoras e sustentáveis para os nossos clientes.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ecosulecosul.pt HQ: Portimão, PortugalReported employees: 1-10 | Portimão, Portugal | 1-10 | Exact match | 5 contacts → |
“Desde 2012, a Ecosul tem liderado o caminho na eficiência energética e energias renováveis, ajudando empresas, indústrias e instituições públicas a reduzir custos energéticos…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Rewatt Renewables Developerrewatt.pt HQ: Matosinhos, PortugalReported employees: 1-10 | Matosinhos, Portugal | 1-10 | Exact match | 5 contacts → |
“Pretendemos que seja simples a introdução de energias renováveis na sua empresa, sem a desfocar do seu negócio principal.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | GO Energygoenergy.pt HQ: Lagos, PortugalReported employees: 11-50 | Lagos, Portugal | 11-50 | Exact match | 5 contacts → |
“A Go Energy,Lda nasceu em 2011, fruto do desejo de crescer de profissionais com larga experiência na área.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Trinegtrineg.com HQ: Vila Nova De Gaia, PortugalReported employees: 11-50 | Vila Nova De Gaia, Portugal | 11-50 | Exact match | 4 contacts → |
“TRINEG is an engineering company based in Vila Nova de Gaia, Portugal, specialized in providing high-value technical services.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 138 company matches
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Off grid energy companies: dataset insights
September 15, 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
137 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 138 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 15, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for off grid energy 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 off grid energy companies did RevenueBase find based in Portugal?
The saved snapshot records 138 matching company records, 2,454 tracked contacts and 801 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 15, 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 off grid energy companies based in Portugal. Snapshot: September 15, 2026. https://revenuebase.ai/companies/off-grid-energy-companies/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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