Company lists · Data refreshed September 2026

Top 25 Residential renewable energy companies based in Poland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 338 companies tracked

RevenueBase identified 338 company matches for residential renewable energy companies associated with Poland as of September 2026 and tracks 3,131 professional contacts across them, including 866 with verified work emails. Warsaw is the largest hub.

This list covers company matches for residential renewable energy companies associated with Poland, 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

338Companies

3,131Contacts tracked

866Verified emails

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The 25 largest residential renewable energy companies based in Poland

Ranked by team size

Top 25 of 338 company matches for residential renewable energy companies based in Poland, 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	Columbus Energy S.A	Exact match	Kraków, PolandHQ recorded Sep 17, 2026	1,001-5,000	452 contacts →
	Exact match “Jesteśmy najczęściej wybieranym dostawcą domowej fotowoltaiki w Polsce.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Polenergia	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	501-1,000	258 contacts →
	Exact match “Polenergia is the largest privately-owned Polish energy group, consisting of vertically integrated companies operating in the areas of renewable and low-emission energy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Hymon Powered By Kajima	Exact match	Tarnów, PolandHQ recorded Sep 17, 2026	201-500	112 contacts →
	Exact match “Since 2011, Hymon has been shaping the green energy market in Poland, contributing to ecological transformation and sustainable development.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Quanta Energy	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	51-200	98 contacts →
	Exact match “Quanta Energy develops, operates and owns solar assets for corporations across Europe to accelerate the energy transition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Ekovoltis	Exact match	Mokotów, PolandHQ recorded Sep 17, 2026	51-200	91 contacts →
	Exact match “Ekovoltis - Energia dla Twojego biznesu Ekovoltis to polska spółka energetyczna specjalizująca się w sprzedaży energii elektrycznej ze źródeł odnawialnych, gazu oraz w usługach…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Qair Polska - Qair Group	Exact match	Wrocław, PolandHQ recorded Sep 17, 2026	51-200	83 contacts →
	Exact match “Qair Polska is an independent power producer from renewable sources and part of international group Qair, present on the Polish market since 2015.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Easyeko	Exact match	Kraków, PolandHQ recorded Sep 17, 2026	51-200	69 contacts →
	Exact match “EasyEko to Twój Partner w ekologicznej transformacji energetycznej!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Esoleo	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	201-500	64 contacts →
	Exact match “ESOLEO jest częścią Grupy Polsat Plus.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Solfinity	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	51-200	59 contacts →
	Exact match “Solfinity (formerly Soltec) has been part of the energy transition for 20 years and have contributed to developing photovoltaics in Poland and Europe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	VOSTI	Exact match	Lublin, PolandHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Dołącz do #VostiTeam!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Sunday Polska	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	501-1,000	50 contacts →
	Exact match “Jesteśmy przedsiębiorstwem składającym się ze ekspertów i specjalistów z wieloletnim doświadczeniem w branży Odnawialnych Źródeł Energii.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	DOM Pełen Energii	Exact match	Poznań, PolandHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Budujemy energooszczędne domy jednorodzinne, które minimalizują Twoje rachunki i maksymalizują komfort życia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Luneos	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “Transformacja Energetyczna 360 bez nakładów inwestycyjnych.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	flexipowergroup.pl	Exact match	Pabianice, PolandHQ recorded Sep 17, 2026	201-500	34 contacts →
	Exact match “FlexiPower Group to firma z ponad 18-letnim doświadczeniem, specjalizująca się w energii odnawialnej.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	E.On Foton	Exact match	PolandHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “Jesteśmy liderem na rynku odnawialnych źródeł energii.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Solarspot SA	Exact match	Poznań, PolandHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “SolarSpot SA Jesteśmy jednym z liderów na rynku OZE: sprawdzonym i polecanym partnerem dla biznesu oraz instytucji publicznych.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	NEO BIO Energy Sp. Z O.O	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “Neo Bio Energy is a part of the NEO Energy Group formed by associated entities operating in the renewable energy sector: Neo Solar Farms and Neo Wind Farms.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Krajowy Projekt Energetyczny	Exact match	Toruń, PolandHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Mogliśmy być na rynku tylko kolejną firmą fotowoltaiczną, ale od początku wiedzieliśmy, że sektor energetyczny jest kluczowym dla funkcjonowania każdej branży, dziedziny…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	OZE Biomar	Exact match	Gdynia, PolandHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “OZE BIOMAR - odnawialne źródła energii - Fotowoltaika Zajmujemy się projektowaniem oraz kompleksową realizacją wszystkich rodzajów instalacji fotowoltaicznych dla firm…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Copernic	Exact match	Kraków, PolandHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Działamy w sektorze OZE od 2020 r.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Ekoenergia Polska	Exact match	Kielce, PolandHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “W EkoEnergii czerpiemy energię z odnawialnych źródeł energii.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Sm-Project Sp. Z O.O	Exact match	Głogów Małopolski, PolandHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “Nowoczesna energia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	BREWA	Exact match	Kalisz, PolandHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Zapewniamy SAMOWYSTARCZALNOŚĆ dla Twojego domu i firmy poprzez wykorzystanie fotowoltaiki, pomp ciepła, magazynów energii czy stacji ładowania samochodów elektrycznych.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Gaia Solar	Exact match	Teolin, PolandHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Gaia Solar is a renewable energy company which focuses on providing sustainable technologies for private consumers, corporations, & those in the agricultural industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Fotowoltaika By Energy Solutions	Exact match	Biała Podlaska, PolandHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match Recorded description not available. 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 renewable 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 338 residential renewable energy companies based in Poland

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Residential renewable energy companies based in Poland at a glance

As of Sep 17, 2026

27.7%Verified-email coverage

9.3Average contacts per company

11-50Median size (employees)

16.9%Largest-city concentration · Warsaw

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

123

11-50

137

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 338 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 Poland whose business descriptions match “residential renewable 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 866 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 renewable energy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many residential renewable energy companies are there based in Poland?

RevenueBase identified 338 company matches for residential renewable energy companies associated with Poland 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?

Columbus Energy S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most residential renewable energy companies?

Warsaw leads with 57 company records, followed by Wroclaw (14) and Krakow (13).

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 866 professional contacts with verified work emails tracked across these 338 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.