Company lists · Data refreshed September 2026

Top 25 Residential energy efficiency companies based in Brazil

Name: Residential energy efficiency companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 660 companies tracked

RevenueBase identified 660 company matches for residential energy efficiency companies associated with Brazil as of September 2026 and tracks 4,006 professional contacts across them, including 563 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for residential energy efficiency companies associated with Brazil, 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 17, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

660Companies

4,006Contacts tracked

563Verified emails

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The 25 largest residential energy efficiency companies based in Brazil

Ranked by team size

Top 25 of 660 company matches for residential energy efficiency companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Deode Energia	Exact match	Juiz De Fora, BrazilHQ recorded Sep 17, 2026	201-500	280 contacts →
	Exact match “A DEODE Energia foi fundada em 2012 proveniente da HF Energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Grupo Luminae Energia	Exact match	Osasco, BrazilHQ recorded Sep 17, 2026	501-1,000	252 contacts →
	Exact match “Fundado em 2008 pelo engenheiro André Ferreira, o Grupo Luminae Energia é referência em eficiência energética na América Latina.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Prime Energy	Exact match	Sao Paulo, BrazilHQ recorded Sep 17, 2026	51-200	225 contacts →
	Exact match “Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Ledax Energia	Exact match	Salvador, BrazilHQ recorded Sep 17, 2026	51-200	177 contacts →
	Exact match “A Ledax é uma indústria que fornece soluções de eficiência energética B2B através de iluminação LED, geração de energia fotovoltaica (placas solares), monitoramento de consumo de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Viridi Technologies	Exact match	Sao Paulo, BrazilHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “A Viridi Technologies oferece um portfólio completo de soluções de eficiência energética.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	ONE Energy Brasil	Exact match	Sao Paulo, BrazilHQ recorded Sep 17, 2026	201-500	65 contacts →
	Exact match “A One Energy Brasil é uma engenharia de energia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Astra Solar	Exact match	Belo Horizonte, BrazilHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “A Astra Solar é uma empresa de soluções em energia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Maya Energy	Exact match	Belo Horizonte, BrazilHQ recorded Sep 17, 2026	1,001-5,000	58 contacts →
	Exact match “Todos sabem que, para chegarmos a um futuro próspero, precisamos investir em energias limpas e renováveis.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Ecopower	Exact match	Barretos, BrazilHQ recorded Sep 17, 2026	11-50	40 contacts →
	Exact match “A EcoPower é uma empresa nacional especialista em projetos de eficiência energética, com base na integração entre novas tecnologias um novo projeto é criado de acordo com a…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Santorini Engenharia	Exact match	Sao Paulo, BrazilHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “We are an engineering company specialised in the segment of Energy Efficiency.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Soluthi Energy	Exact match	Maceió, BrazilHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “Com orgulho, seguimos transformando a forma como o Brasil gera energia!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Vitális Energia	Exact match	Vinhedo, BrazilHQ recorded Sep 17, 2026	11-50	38 contacts →
	Exact match “A VITÁLIS Energia é uma empresa de soluções integradas no segmento de Eficiência Energética.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Eletron Energia S.A	Exact match	Pinhais, BrazilHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “Projetos de Eficiência Energética.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	SDB Energia	Exact match	Salvador, BrazilHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Soluções inteligentes de energia renovável Economize até 98% na conta de energia Simule seu projeto e economia em:” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Forgreen Energia Renovável	Exact match	Belo Horizonte, BrazilHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “A ForGreen Energia é uma empresa especializada em Energias Renováveis e atua principalmente com Energia Solar Fotovoltaica, Mercado Livre de Energia e Eficiência Energética.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Greenant	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “GreenAnt was Acquired by Tyr Energia in Jan 2026 -> https://tyrenergia.com.br É possível diminuir o custo com energia nas operações sem afetar a produção.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	CHP Brasil	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “A CHP Brasil é uma empresa nacional de base tecnológica, que foi constituída com o objetivo de oferecer equipamentos para geração de energia com fontes alternativas, menos…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Avant Solar	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Somos uma empresa gaúcha de energia renovável em crescimento acelerado!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	ADN Energia	Exact match	São Paulo, BrazilHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Soluções em Gestão Energética que ajudam sua empresa a reduzir custos de energia elétrica.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	DSA Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Empresa especializada em estruturar e implantar projetos de eficiência energética.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Woltz Energia	Exact match	Belo Horizonte, BrazilHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Somos uma comercializadora de energia renovável.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Cepemar Solar	Exact match	Vitória, BrazilHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Nós oferecemos soluções para geração de energia que agregam Sustentabilidade e Economia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Isofen	Exact match	Brasilia, BrazilHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “É uma empresa de engenharia focada em soluções eficientes de energia sustentável para os mercados comercial, industrial e residencial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Engecel	Exact match	Indaial, BrazilHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “Na Engecel, somos apaixonados por transformar energia em eficiência.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Voltyou	Exact match	São Paulo, BrazilHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Iluminar para ver além" Esse é o melhor ponto de partida para um novo caminho, uma vez que para toda trilha, o que se faz mais necessário é luz e gestão.” Recorded in the RevenueBase company graph · Sep 17, 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 “residential energy efficiency 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 660 residential energy efficiency companies based in Brazil

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Residential energy efficiency companies based in Brazil at a glance

As of Sep 17, 2026

14.1%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

8.9%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

435

11-50

184

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 660 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 Brazil whose business descriptions match “residential energy efficiency 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 563 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 17, 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 “residential energy efficiency companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many residential energy efficiency companies are there based in Brazil?

RevenueBase identified 660 company matches for residential energy efficiency companies associated with Brazil 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?

Deode Energia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most residential energy efficiency companies?

Sao Paulo leads with 59 company records, followed by Rio De Janeiro (37) and Belo Horizonte (23).

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 563 professional contacts with verified work emails tracked across these 660 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 17, 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 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.