Company lists · Data refreshed October 2026

Top 25 Manufacturing facility solar contractors based in Italy

Name: Manufacturing facility solar contractors based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 1,519 companies tracked

RevenueBase identified 1,519 company matches for manufacturing facility solar contractors associated with Italy as of October 2026 and tracks 10,896 professional contacts across them, including 2,266 with verified work emails. Milan is the largest hub.

This list covers company matches for manufacturing facility solar contractors associated with Italy, 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 October 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 Oct 17, 2026 How this list was built

1,519Companies

10,896Contacts tracked

2,266Verified emails

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The 25 largest manufacturing facility solar contractors based in Italy

Ranked by team size

Top 25 of 1,519 company matches for manufacturing facility solar contractors based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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	Stern Energy	Exact match	Parma, ItalyHQ recorded Oct 17, 2026	201-500	220 contacts →
	Exact match “Stern Energy, founded in 2008, is an Italy-based company specialized in technical services for photovoltaic plants and BESS systems.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	STE Energy	Exact match	Padua, ItalyHQ recorded Oct 17, 2026	51-200	188 contacts →
	Exact match “Since June 2025, STE Energy has been acquired by, becoming part of the world.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Espe S.P.A	Exact match	Grantorto, ItalyHQ recorded Oct 17, 2026	51-200	146 contacts →
	Exact match “Know-how, experience, reliability, innovation.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Algowatt	Exact match	Milan, ItalyHQ recorded Oct 17, 2026	n/a	132 contacts →
	Exact match “TerniEnergia is active in the energies from renewable sources business, particularly in the photovoltaic segment, where it operates as a system integrator.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Esapro	Exact match	Milan, ItalyHQ recorded Oct 17, 2026	51-200	108 contacts →
	Exact match “We have more than 10 years’ experience in designing, building and managing renewable power plant and an enviable track record in the maintenance, revamping and 24/7 surveillance…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Giordano&c S.P.A	Exact match	Boves, ItalyHQ recorded Oct 17, 2026	51-200	91 contacts →
	Exact match “Giordano & C.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Sunnerg Group	Exact match	Milan, ItalyHQ recorded Oct 17, 2026	51-200	84 contacts →
	Exact match “WHO WE ARE SUNNERG is General Contractor and Service Provider specializing in "turnkey projects" in the 'Energy & Facility Management B2B market, with a particular focus on the PV…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	A3sprogetti	Exact match	Pescara, ItalyHQ recorded Oct 17, 2026	11-50	79 contacts →
	Exact match “servizi di progettazione integrata, risparmio energetico, analisi energetiche finalizzate all'energy saving impianti termici impianti elettrici energie alternative.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Cubi Impianti Tecnologici	Exact match	Sommacampagna, ItalyHQ recorded Oct 17, 2026	51-200	78 contacts →
	Exact match “CUBI Srl, fondata a Verona nel 1985, opera come contractor per la realizzazione di impianti tecnologici, fotovoltaici e opere edili in ambito industriale e terziario.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Solar Energy Group SPA	Exact match	San Daniele Del Friuli, ItalyHQ recorded Oct 17, 2026	51-200	75 contacts →
	Exact match “Solar Energy Group Spa è una completa realtà progettuale e produttiva nel settore dei sistemi solari termici e fotovoltaici.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	Lenergy SPA	Exact match	Fornacette, ItalyHQ recorded Oct 17, 2026	51-200	72 contacts →
	Exact match “In Lenergy, acceleriamo la transizione verso l'indipendenza energetica per famiglie e imprese.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Saccir S.P.A	Exact match	Rome, ItalyHQ recorded Oct 17, 2026	201-500	70 contacts →
	Exact match “Nata nel 1938, SACCIR è parte del gruppo SAMOVAR ha accompagnato l’evoluzione dell’energia in Italia, diventando un punto di riferimento nel settore dei multiservizi tecnologici.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Ecoprogetti SRL	Exact match	Carmignano Di Brenta, ItalyHQ recorded Oct 17, 2026	51-200	64 contacts →
	Exact match “ECOPROGETTI Srl Ecoprogetti is a globally active company, among the TOP 5 photovoltaic machine manufacturers for worldwide capacity.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Unoenergy Green Solutions SPA	Exact match	Cascina, ItalyHQ recorded Oct 17, 2026	201-500	60 contacts →
	Exact match “Unoenergy Green Solutions è una società del Gruppo Unoenergy che opera su tutto il territorio nazionale attraverso la vendita e l’installazione di sistemi per l’efficientamento…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Energy Italy	Exact match	Costermano Sul Garda, ItalyHQ recorded Oct 17, 2026	11-50	55 contacts →
	Exact match “Energy Italy SpA, azienda parte del gruppo Energy Holding, dal 2012 è tra le realtà più innovative nel settore delle energie rinnovabili e del risparmio energetico.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Ranzato Impianti	Exact match	Padua, ItalyHQ recorded Oct 17, 2026	51-200	54 contacts →
	Exact match “Riqualificazione energetica e impianti tecnologici.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	GIN Group	Exact match	Milan, ItalyHQ recorded Oct 17, 2026	n/a	49 contacts →
	Exact match “La GIN GROUP è una società giovane e dinamica, creata da tre professionisti che hanno maturato la loro esperienza nel campo dell’energia alternativa attraverso l’importazione e la…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Lea-Renergy S.R.L	Exact match	Dozza, ItalyHQ recorded Oct 17, 2026	51-200	48 contacts →
	Exact match “Siamo un’azienda leader nella progettazione e installazione di impianti fotovoltaici utility scale, ed operiamo su tutto il territorio nazionale sfruttando le tecnologie più…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Sky-Nrg	Exact match	Castiglione Delle Stiviere, ItalyHQ recorded Oct 17, 2026	51-200	48 contacts →
	Exact match “We turn the complexity of the energy transition into reliable, high-performance infrastructure built to last.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Sinectra	Exact match	San Bonifacio, ItalyHQ recorded Oct 17, 2026	51-200	44 contacts →
	Exact match “Intelligenza e passione: SINECTRA è un’importante realtà aziendale specializzata nella fornitura di soluzioni impiantistiche integrate “chiavi in mano”.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Elpo Gmbh	Exact match	Bruneck, ItalyHQ recorded Oct 17, 2026	51-200	44 contacts →
	Exact match “Our Energy team at your service!” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Hydroalp	Exact match	Costa Volpino, ItalyHQ recorded Oct 17, 2026	51-200	42 contacts →
	Exact match “Founded in 2015, in just a few years Hydroalp has gained a prominent position in the market for the construction of hydroelectric turbines, water-to-wire hydropower plants, green…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Forgreen SPA	Exact match	Verona, ItalyHQ recorded Oct 17, 2026	11-50	41 contacts →
	Exact match “ForGreen Group was born by the great experience in renewable energy business and cogeneration system of Multiutility.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Energy S.P.A	Exact match	Sant'angelo Di Piove Di Sacco, ItalyHQ recorded Oct 17, 2026	51-200	41 contacts →
	Exact match “Energy was founded in 2013 with a dream: make clean energy accessible to everyone, and at any time of day.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Oempv S.R.L	Exact match	Rovigo, ItalyHQ recorded Oct 17, 2026	51-200	39 contacts →
	Exact match “OEMpv nasce nel 2010 dall’esigenza sempre maggiore di fare manutenzione agli impianti fotovoltaici di media e grande dimensione.” Recorded in the RevenueBase company graph · Oct 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 “manufacturing facility solar contractors”. 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 1,519 manufacturing facility solar contractors based in Italy

See the full list, filter by size, metro and specialty, and access 2,266 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Manufacturing facility solar contractors based in Italy at a glance

As of Oct 17, 2026

20.8%Verified-email coverage

7.2Average contacts per company

11-50Median size (employees)

4.3%Largest-city concentration · Milan

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

739

11-50

626

51-200

113

201-500

501-1,000

1,001-5,000

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 1,519 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 Italy whose business descriptions match “manufacturing facility solar contractors” 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 2,266 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 October 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.

Manufacturing facility solar contractors by metro

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 “manufacturing facility solar contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing facility solar contractors are there based in Italy?

RevenueBase identified 1,519 company matches for manufacturing facility solar contractors associated with Italy as of October 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?

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

Which city has the most manufacturing facility solar contractors?

Milan leads with 66 company records, followed by Rome (60) and Turin (32).

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 2,266 professional contacts with verified work emails tracked across these 1,519 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 October 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.