Company lists · Data refreshed September 2026

Top 25 Renewable energy producers based in Italy

Name: Renewable energy producers based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 87 companies tracked

RevenueBase identified 87 renewable energy producers headquartered in Italy as of September 2026 and tracks 8,682 professional contacts across them, including 2,799 with verified work emails. Milan is the largest hub.

This list covers renewable energy producers headquartered in Italy, 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 17, 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 17, 2026 86% judged on-target in blind review

87Companies

8,682Contacts tracked

2,799Verified emails

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The 25 largest renewable energy producers based in Italy

Ranked by team size

Top 25 of 87 renewable energy producers based in Italy, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy producers: 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	Enel Green Power	Strong evidence	Roma, ItalyHQ checked Sep 17, 2026	5,001-10,000	5,251 contacts →
	Strong evidence “We are the Enel Group company dedicated to the development and management of renewable energy generation worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
2	Dolomiti Energia	Indirect evidence	Rovereto, ItalyHQ checked Sep 17, 2026	1,001-5,000	369 contacts →
	Indirect evidence “Rinnovabili.” Source: RevenueBase Database · checked Sep 17, 2026
3	STE Energy	Partial evidence	Padova, ItalyHQ checked Sep 17, 2026	51-200	194 contacts →
	Partial evidence “Since June 2025, STE Energy has been acquired by, becoming part of the world.” Source: RevenueBase Database · checked Sep 17, 2026
4	Asja Energy	Partial evidence	Rivoli, ItalyHQ checked Sep 17, 2026	201-500	114 contacts →
	Partial evidence “Asja is an International group of companies that design, build and manage renewable power plants.” Source: RevenueBase Database · checked Sep 17, 2026
5	EVA Energie Valsabbia	Partial evidence	Gavardo, ItalyHQ checked Sep 17, 2026	51-200	57 contacts →
	Partial evidence “EVA: il tuo partner per un futuro energetico sostenibile.” Source: RevenueBase Database · checked Sep 17, 2026
6	Undo Group	Strong evidence	Rome, ItalyHQ checked Sep 17, 2026	51-200	55 contacts →
	Strong evidence “We produce sustainable energy by covering the entire supply chain from site scouting to the construction and operational management of our power plants.” Source: RevenueBase Database · checked Sep 17, 2026
7	Greengo SRL	Indirect evidence	Bologna, ItalyHQ checked Sep 17, 2026	11-50	42 contacts →
	Indirect evidence “GreenGo originates, develops, finances, builds, and operates greenfield projects with cutting-edge solutions and state-of-the-art technologies.” Source: RevenueBase Database · checked Sep 17, 2026
8	Viridis Energia S.P.A	Partial evidence	Milan, ItalyHQ checked Sep 17, 2026	11-50	41 contacts →
	Partial evidence “Viridis Energia è un produttore indipendente di energia elettrica da fonti rinnovabili.” Source: RevenueBase Database · checked Sep 17, 2026
9	Gruppo Fera	Partial evidence	Milan, ItalyHQ checked Sep 17, 2026	11-50	34 contacts →
	Partial evidence “FERA SRL – Fabbrica Energie Rinnovabili Alternative opera nel settore delle energie rinnovabili.” Source: RevenueBase Database · checked Sep 17, 2026
10	Ravano Power	Indirect evidence	Genova, ItalyHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “Il gruppo Ravano Power, costituito nel 2006, Si è occupato di distribuzione di gas GPL e sviluppo, progettazione e realizzazione di centrali a fonti rinnovabili (biogas…” Source: RevenueBase Database · checked Sep 17, 2026
11	Gruppo Hope	Partial evidence	Bari, ItalyHQ checked Sep 17, 2026	11-50	25 contacts →
	Partial evidence “Il Gruppo Hope, con tre sedi operative in Puglia e una a Milano, è attivamente impegnato nello sviluppo di impianti per la produzione di energia rinnovabile su scala industriale.” Source: RevenueBase Database · checked Sep 17, 2026
12	Revalue Energies	Strong evidence	Milan, ItalyHQ checked Sep 17, 2026	11-50	23 contacts →
	Strong evidence “Revalue Energies aims to be a benchmark in the renewable energy landscape, focused on creating sustainable value in every step we take.” Source: RevenueBase Database · checked Sep 17, 2026
13	Renera Energy Italy	Partial evidence	Milan, ItalyHQ checked Sep 17, 2026	11-50	23 contacts →
	Partial evidence “Dal 2006 siamo una forza trainante nella transizione verso l'energia rinnovabile, impegnata a portare le persone e le imprese verso una fornitura di biogas ed elettricità a…” Source: RevenueBase Database · checked Sep 17, 2026
14	Ferplant Srl-Gruppo Mondopower	Indirect evidence	Torino, ItalyHQ checked Sep 17, 2026	11-50	23 contacts →
	Indirect evidence “Ferplant srl, ramo operativo del gruppo MondoPower,opera attraverso un gruppo composto da ingegneri esperti, preparati e specializzati in diversi settori.” Source: RevenueBase Database · checked Sep 17, 2026
15	Ortus Italy	Strong evidence	Milan, ItalyHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “Founded in 2019, Ortus Italy is an Independent Power Producer (IPP) specializing in renewable energy solutions.” Source: RevenueBase Database · checked Sep 17, 2026
16	Ecotrade S.R.L	Partial evidence	Gualdo Tadino, ItalyHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “Acquistiamo e vendiamo energia proveniente solo da fonti rinnovabili perché crediamo fortemente in un futuro più sostenibile.” Source: RevenueBase Database · checked Sep 17, 2026
17	Renexia SPA	Strong evidence	Chieti, ItalyHQ checked Sep 17, 2026	11-50	17 contacts →
	Strong evidence “Renewable energy: design, construction, and management of large photovoltaic and wind” Source: RevenueBase Database · checked Sep 17, 2026
18	Enertech SRL	Partial evidence	Milano, ItalyHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Enertech, parte del Gruppo Fratelli Visconti dal 2018, è un produttore indipendente di energia rinnovabile, specializzato nella generazione e fornitura di energia attraverso…” Source: RevenueBase Database · checked Sep 17, 2026
19	LIO Energy	Strong evidence	Milan, ItalyHQ checked Sep 17, 2026	11-50	14 contacts →
	Strong evidence “Lio Energy is a renewable energy company focused on developing, investing in, and delivering high-value clean power solutions.” Source: RevenueBase Database · checked Sep 17, 2026
20	Seva Energia Rinnovabile	Partial evidence	Milano, ItalyHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Produciamo energia da fonti rinnovabili e abbiamo oltre vent’anni di esperienza nel settore.” Source: RevenueBase Database · checked Sep 17, 2026
21	Decal Renewables	Strong evidence	Milan, ItalyHQ checked Sep 17, 2026	1-10	12 contacts →
	Strong evidence “We aim to be an independent power producer (IPP) committed to supporting the affirmation of renewables as a secure, clean and financially viable source of energy worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
22	Solar IT Energie Rinnovabili E Data Center	Indirect evidence	ItalyHQ checked Sep 17, 2026	51-200	12 contacts →
	Indirect evidence “Solar IT Global è il partner ideale per l’individuazione del territorio più adatto, per la progettazione e la realizzazione allo stato dell’arte di impianti di grandi dimensioni…” Source: RevenueBase Database · checked Sep 17, 2026
23	Sinim S.R.L	Partial evidence	Turin, ItalyHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “SINIM è una società che svolge attività nel campo delle centrali per la produzione di energia.” Source: RevenueBase Database · checked Sep 17, 2026
24	Tozzi SUD S.P.A	Indirect evidence	Ravenna, ItalyHQ checked Sep 17, 2026	201-500	10 contacts →
	Indirect evidence “Tozzi has been in the industrial business for more than 60 years.” Source: RevenueBase Database · checked Sep 17, 2026
25	CR Project Service SRL	Partial evidence	Viterbo, ItalyHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “CR Project Service was founded in 2014 as a result of a synergy between two professional and brilliant minds in the energy sector, Carlo Rovelli and Carlo Arcangeli.” Source: RevenueBase Database · checked Sep 17, 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 producers. 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 producers.
Partial evidence: Its own public description names part of renewable energy producers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy producers. 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 87 renewable energy producers based in Italy

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Renewable energy producers based in Italy at a glance

As of Sep 17, 2026

32.2%Verified-email coverage

99.8Average contacts per company

11-50Median size (employees)

12.6%Largest-city concentration · Milan

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 87 companies.

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 producers, 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 Italy whose own description of what they do matches “renewable energy producers”. 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 producers), 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 producers, and records with no verified work email. Companies headquartered outside Italy 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, 2,799 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 17, 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 producers, 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 producers are there based in Italy?

RevenueBase identified 87 renewable energy producers headquartered in Italy 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?

Enel Green Power, headquartered in Roma, tops this list with the largest team on record.

Which city has the most renewable energy producers?

Milan leads with 11 headquartered companies, followed by Milano (6) and Bolzano (4).

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 2,799 verified decision-maker contacts tracked across these 87 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 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 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.