Company lists · Data refreshed September 2026

Top 25 Renewable energy optimization software based in Portugal

Name: Renewable energy optimization software based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 114 companies tracked

RevenueBase identified 114 renewable energy optimization software headquartered in Portugal as of September 2026 and tracks 2,509 professional contacts across them, including 740 with verified work emails and 70 with mobile numbers. Lisboa is the largest hub.

This list covers renewable energy optimization software headquartered in Portugal, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

114Companies

2,509Contacts tracked

740Verified emails

70Mobile numbers

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The 25 largest renewable energy optimization software based in Portugal

Ranked by team size

Top 25 of 114 renewable energy optimization software based in Portugal, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy optimization software: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	CJR Renewables	Partial evidence	Matosinhos, PortugalHQ checked Sep 5, 2026	1,001-5,000	816 contacts →
	Partial evidence “CJR Renewables: EPC/BOP/BOS integrated services provider for wind farms and solar plants.” Source: RevenueBase Database · checked Sep 5, 2026
2	Firefly Energies	Partial evidence	Vila Verde, PortugalHQ checked Sep 5, 2026	201-500	256 contacts →
	Partial evidence “Com um percurso sólido e uma equipa experiente, consolidámos ao longo de quase duas décadas a nossa presença como empresa multinacional líder na área das energias renováveis.” Source: RevenueBase Database · checked Sep 5, 2026
3	Greenvolt Group	Strong evidence	Lisboa, PortugalHQ checked Sep 5, 2026	501-1,000	242 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 5, 2026
4	Elergone Energia	Partial evidence	Leça Da Palmeira, PortugalHQ checked Sep 5, 2026	11-50	42 contacts →
	Partial evidence “Com um histórico de mais de 15 anos no setor da energia, a Elergone Energia oferece aos seus clientes uma visão global e estratégica na sustentabilidade energética, económica e…” Source: RevenueBase Database · checked Sep 5, 2026
5	Megajoule	Indirect evidence	Moreira, PortugalHQ checked Sep 5, 2026	11-50	39 contacts →
	Indirect evidence “MEGAJOULE is the Portuguese leading private and independent wind and solar assessment consultant.” Source: RevenueBase Database · checked Sep 5, 2026
6	Smartwatt	Partial evidence	Porto, PortugalHQ checked Sep 5, 2026	11-50	28 contacts →
	Partial evidence “A Smartwatt, com mais de 15 anos de experiência, cria e implementa soluções de eficiência energética, produção de energia renovável e digitalização da gestão da energia…” Source: RevenueBase Database · checked Sep 5, 2026
7	Jungle	Strong evidence	Lisbon, PortugalHQ checked Sep 5, 2026	11-50	26 contacts →
	Strong evidence “Jungle develops and applies Artificial Intelligence to increase the uptime and performance of renewable energy sources.” Source: RevenueBase Database · checked Sep 5, 2026
8	Winrg Iberia	Strong evidence	Lisboa, PortugalHQ checked Sep 5, 2026	11-50	24 contacts →
	Strong evidence “WiNRG Iberia is specialized in the renewable energies sector with branch offices in Lisbon and Madrid.” Source: RevenueBase Database · checked Sep 5, 2026
9	Hellonext	Partial evidence	Algés, PortugalHQ checked Sep 5, 2026	11-50	16 contacts →
	Partial evidence “Pioneering Sustainable Energy Solutions.” Source: RevenueBase Database · checked Sep 5, 2026
10	Circuitos	Partial evidence	Lordelo, PortugalHQ checked Sep 5, 2026	1-10	13 contacts →
	Partial evidence “A CIRCUITOS Energy Solutions desenvolve e implementa desde 2006 sistemas e soluções de energia, tecnologicamente evoluídas e inovadoras, para particulares e empresas, que procuram…” Source: RevenueBase Database · checked Sep 5, 2026
11	SEM IR LDA	Partial evidence	Vale Do Paraíso, PortugalHQ checked Sep 5, 2026	11-50	10 contacts →
	Partial evidence “SEM IR \| Engenharia de Proximidade & Sustentabilidade Energética.” Source: RevenueBase Database · checked Sep 5, 2026
12	Thermosite	Partial evidence	Porto, PortugalHQ checked Sep 5, 2026	1-10	9 contacts →
	Partial evidence “THERMOSITE provides to all users a software that allows to select the most suitable house climate control system, domestic hot water or swimming pool heating system or high…” Source: RevenueBase Database · checked Sep 5, 2026
13	Solmaior	Indirect evidence	Lisbon, PortugalHQ checked Sep 5, 2026	11-50	9 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 5, 2026
14	Tlci Energia	Partial evidence	Guimarães, PortugalHQ checked Sep 5, 2026	51-200	8 contacts →
	Partial evidence “A TLCI Energia é uma marca especializada na oferta de soluções de produção de energias renováveis.” Source: RevenueBase Database · checked Sep 5, 2026
15	Trilhos Energéticos	Partial evidence	Sazes Do Lorvão - Penacova, PortugalHQ checked Sep 5, 2026	1-10	5 contacts →
	Partial evidence “A TRILHOS ENERGÉTICOS – Soluções Sustentáveis, é uma empresa cuja área de atuação são as energias renováveis.” Source: RevenueBase Database · checked Sep 5, 2026
16	Lefe,lda	Indirect evidence	Joane, PortugalHQ checked Sep 5, 2026	11-50	5 contacts →
	Indirect evidence “Somos uma empresa comprometida em fornecer soluções inovadoras e sustentáveis para os nossos clientes.” Source: RevenueBase Database · checked Sep 5, 2026
17	Rewatt Renewables Developer	Partial evidence	Matosinhos, PortugalHQ checked Sep 5, 2026	1-10	5 contacts →
	Partial evidence “Pretendemos que seja simples a introdução de energias renováveis na sua empresa, sem a desfocar do seu negócio principal.” Source: RevenueBase Database · checked Sep 5, 2026
18	Ecosul	Partial evidence	Portimão, PortugalHQ checked Sep 5, 2026	1-10	5 contacts →
	Partial evidence “Desde 2012, a Ecosul tem liderado o caminho na eficiência energética e energias renováveis, ajudando empresas, indústrias e instituições públicas a reduzir custos energéticos…” Source: RevenueBase Database · checked Sep 5, 2026
19	Energias DA Terra	Partial evidence	Malveira, PortugalHQ checked Sep 5, 2026	11-50	4 contacts →
	Partial evidence “Somos uma equipa jovem e dinâmica, especializada em sistemas de eficiência energética e mobilidade tais como: Sistemas Solares, climatização e águas quentes por meio de bomba de…” Source: RevenueBase Database · checked Sep 5, 2026
20	Trineg	Indirect evidence	Vila Nova De Gaia, PortugalHQ checked Sep 5, 2026	11-50	4 contacts →
	Indirect evidence “TRINEG is an engineering company based in Vila Nova de Gaia, Portugal, specialized in providing high-value technical services.” Source: RevenueBase Database · checked Sep 5, 2026
21	Engie Hemera	Partial evidence	Alges, PortugalHQ checked Sep 5, 2026	11-50	3 contacts →
	Partial evidence “A ENGIE Hemera é uma empresa do universo ENGIE Soluções de Energia.” Source: RevenueBase Database · checked Sep 5, 2026
22	Amme Solar Unip. LDA	Partial evidence	Penafiel, PortugalHQ checked Sep 5, 2026	1-10	3 contacts →
	Partial evidence “A Amme Solar é uma empresa vocacionada para o desenvolvimento de projetos e instalação de sistemas de Energias Renováveis e produção de Hidrogénio Verde.” Source: RevenueBase Database · checked Sep 5, 2026
23	Greenwatt	Partial evidence	Maia, PortugalHQ checked Sep 5, 2026	1-10	3 contacts →
	Partial evidence “Somos líderes em desenvolvimento de tecnologias avançadas de soluções de energia limpa, que ajudam os nossos clientes a atingir as suas metas de sustentabilidade.” Source: RevenueBase Database · checked Sep 5, 2026
24	AUGE	Indirect evidence	Vialonga, PortugalHQ checked Sep 5, 2026	11-50	2 contacts →
	Indirect evidence “A AUGE – automação e geradores, Lda, foi fundada por escritura de 05/04/1993 iniciando desde logo a sua atividade regendo-se por sólidos principios.” Source: RevenueBase Database · checked Sep 5, 2026
25	Ikaros Service International	Indirect evidence	Lisbon, PortugalHQ checked Sep 5, 2026	11-50	1 contacts →
	Indirect evidence “The Ikaros Solar Group is a leading international company operating in the photovoltaic (PV) market since 2006.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: renewable energy optimization software. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names renewable energy optimization software.
Partial evidence: Its own public description names part of renewable energy optimization software, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy optimization software. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 114 renewable energy optimization software based in Portugal

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Renewable energy optimization software based in Portugal at a glance

As of Sep 5, 2026

29.5%Verified-email coverage

2.8%Mobile-number coverage

22.0Average contacts per company

1-10Median size (employees)

11.4%Largest-city concentration · Lisboa

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

6930–30

4531–60

061–90

090–180

2180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among renewable energy optimization software, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Portugal whose own description of what they do matches “renewable energy optimization software”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names renewable energy optimization software), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among renewable energy optimization software, and records with no verified work email. Companies headquartered outside Portugal are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 740 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names renewable energy optimization software, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many renewable energy optimization software are there based in Portugal?

RevenueBase identified 114 renewable energy optimization software headquartered in Portugal as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

CJR Renewables, headquartered in Leca Do Balio Matosinhos, tops this list with the largest team on record.

Which city has the most renewable energy optimization software?

Lisboa leads with 13 headquartered companies, followed by Lisbon (9) and Porto (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 740 verified decision-maker contacts tracked across these 114 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.