Company lists · Data refreshed September 2026

Top 25 Commercial solar software companies based in Italy

Name: Commercial solar software companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 387 companies tracked

RevenueBase identified 387 commercial solar software companies headquartered in Italy as of September 2026 and tracks 2,435 professional contacts across them, including 464 with verified work emails. Milan is the largest hub.

This list covers commercial solar software companies 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 27, 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 27, 2026 86% judged on-target in blind review

387Companies

2,435Contacts tracked

464Verified emails

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The 25 largest commercial solar software companies based in Italy

Ranked by team size

Top 25 of 387 commercial solar software companies based in Italy, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to commercial solar software companies: 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	Unoenergy Green Solutions SPA	Indirect evidence	Cascina, ItalyHQ checked Sep 27, 2026	201-500	63 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
2	Energy Italy	Indirect evidence	Costermano Sul Garda, ItalyHQ checked Sep 27, 2026	11-50	59 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 27, 2026
3	GIN Group	Indirect evidence	Milano, ItalyHQ checked Sep 27, 2026	n/a	47 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
4	Forgreen SPA	Indirect evidence	Verona, ItalyHQ checked Sep 27, 2026	11-50	37 contacts →
	Indirect evidence “ForGreen Group was born by the great experience in renewable energy business and cogeneration system of Multiutility.” Source: RevenueBase Database · checked Sep 27, 2026
5	Lea-Renergy S.R.L	Indirect evidence	Dozza, ItalyHQ checked Sep 27, 2026	51-200	37 contacts →
	Indirect evidence “Siamo un’azienda leader nella progettazione e installazione di impianti fotovoltaici utility scale, ed operiamo su tutto il territorio nazionale sfruttando le tecnologie più…” Source: RevenueBase Database · checked Sep 27, 2026
6	Sunsolution SRL	Indirect evidence	Fontevivo, ItalyHQ checked Sep 27, 2026	11-50	33 contacts →
	Indirect evidence “Siamo il partner strategico per aziende, ESCo e IPP che ricercano soluzioni energetiche bancabili, performanti e orientate alla generazione di valore nel tempo.” Source: RevenueBase Database · checked Sep 27, 2026
7	Lemon Sistemi S.P.A	Indirect evidence	Balestrate, ItalyHQ checked Sep 27, 2026	51-200	29 contacts →
	Indirect evidence “Lemon Sistemi è un'azienda giovane, dinamica e veloce.” Source: RevenueBase Database · checked Sep 27, 2026
8	ECO The Photovoltaic Group	Indirect evidence	Cremona, ItalyHQ checked Sep 27, 2026	51-200	28 contacts →
	Indirect evidence “Progettazione, realizzazione e supporto nel tempo.” Source: RevenueBase Database · checked Sep 27, 2026
9	Wölmann	Indirect evidence	Lissone, ItalyHQ checked Sep 27, 2026	51-200	28 contacts →
	Indirect evidence “In Wölmann crediamo che ci sia un modo più conveniente e pulito per avere energia elettrica in casa o in azienda.” Source: RevenueBase Database · checked Sep 27, 2026
10	BE ONE S.P.A	Indirect evidence	Lucca, ItalyHQ checked Sep 27, 2026	11-50	26 contacts →
	Indirect evidence “BE ONE PROIETTA IN AVANTI IL CONCETTO DI ENERGIA, OFFRENDOTI UN SERVIZIO CHE UNISCE TECNOLOGIA, RAPPORTO DIRETTO COL CLIENTE ED ESPERIENZA PLURIENNALE NEL SETTORE.” Source: RevenueBase Database · checked Sep 27, 2026
11	Aiem Green SRL	Indirect evidence	Rovigo, ItalyHQ checked Sep 27, 2026	11-50	22 contacts →
	Indirect evidence “AIEM Green S.r.l.” Source: RevenueBase Database · checked Sep 27, 2026
12	SOLUX	Partial evidence	Jesi, ItalyHQ checked Sep 27, 2026	11-50	20 contacts →
	Partial evidence “Solux Enginering Studio has been at the forefront of ever-changing and progressive solar industry.” Source: RevenueBase Database · checked Sep 27, 2026
13	Riello Solartech EX Aros Solar Technology	Indirect evidence	Cormano, ItalyHQ checked Sep 27, 2026	1,001-5,000	19 contacts →
	Indirect evidence “Energy beyond the sun Puntare sull'energia solare è una scelta che assicura importanti vantaggi: utilizzo di una fonte di energia ecologica e sostenibile e risparmio sui costi…” Source: RevenueBase Database · checked Sep 27, 2026
14	Ecotecno Group S.R.L	Indirect evidence	Casoria, ItalyHQ checked Sep 27, 2026	11-50	19 contacts →
	Indirect evidence “ECOTECNO GROUP, azienda leader nella promozione, distribuzione e installazione di sistemi e tecnologie di alta qualità per l'utilizzo dell’energia solare e soluzioni per il…” Source: RevenueBase Database · checked Sep 27, 2026
15	Global Technology S.R.L	Partial evidence	Naples, ItalyHQ checked Sep 27, 2026	501-1,000	17 contacts →
	Partial evidence “GLOBAL TECHNOLOGY S.R.L was founded in 2011 and has substantial experience in the electrical, industrial, solar, and naval fields spanning thirty years and is the daughter of…” Source: RevenueBase Database · checked Sep 27, 2026
16	REM TEC	Indirect evidence	Asola, ItalyHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “REM Tec is an Italo- French Group active in the field of innovative agriPV solutions and having developed its own patented agrivoltaic technology.” Source: RevenueBase Database · checked Sep 27, 2026
17	Unosolare	Indirect evidence	Montecchio Maggiore, ItalyHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “Unosolare è il riferimento Unico per il Fotovoltaico.” Source: RevenueBase Database · checked Sep 27, 2026
18	Omnia Energy 3 SRL	Indirect evidence	San Giorgio Della Richinvelda, ItalyHQ checked Sep 27, 2026	51-200	15 contacts →
	Indirect evidence “Omnia Energy³ realizza impianti fotovoltaici chiavi in mano per privati, aziende e investitori.” Source: RevenueBase Database · checked Sep 27, 2026
19	Silver Ridge Power Italia	Partial evidence	Campobasso, ItalyHQ checked Sep 27, 2026	11-50	15 contacts →
	Partial evidence “Big solar plant project and development, EPC service, asset management, compliance and technical review, M&A, legal and tax assistance” Source: RevenueBase Database · checked Sep 27, 2026
20	Enertech SRL	Indirect evidence	Milano, ItalyHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect 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 27, 2026
21	LIO Energy	Indirect evidence	Milan, ItalyHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect 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 27, 2026
22	Spin Energy	Partial evidence	ItalyHQ checked Sep 27, 2026	11-50	13 contacts →
	Partial evidence “We specialize in the greenfield development of solar energy projects from inception to Ready to Build (RTB).” Source: RevenueBase Database · checked Sep 27, 2026
23	Sunscape	Indirect evidence	Bari, ItalyHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Finanziata da un gruppo leader nella realizzazione di progetti di energia distribuita negli Stati Uniti, Sunscape sviluppa progetti per la produzione di energia solare su tutto il…” Source: RevenueBase Database · checked Sep 27, 2026
24	Nextgen Renewables SRL	Indirect evidence	Pompei, ItalyHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Nextgen Renewables stands at the forefront of the renewable energy sector, spearheading the transition towards a sustainable future.” Source: RevenueBase Database · checked Sep 27, 2026
25	Energy Cycle	Indirect evidence	Rivoli, ItalyHQ checked Sep 27, 2026	11-50	12 contacts →
	Indirect evidence “Installatore e ESCO nel fotovoltaico dal 2012.” Source: RevenueBase Database · checked Sep 27, 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: commercial solar software companies. 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 commercial solar software companies.
Partial evidence: Its own public description names part of commercial solar software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial solar software companies. 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 387 commercial solar software companies based in Italy

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Commercial solar software companies based in Italy at a glance

As of Sep 27, 2026

19.1%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

3.6%Largest-city concentration · Milan

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

214

11-50

136

51-200

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 387 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 commercial solar software companies, 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 “commercial solar software companies”. 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 commercial solar software companies), 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 commercial solar software companies, 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, 464 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 27, 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 commercial solar software companies, 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 commercial solar software companies are there based in Italy?

RevenueBase identified 387 commercial solar software companies 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?

Unoenergy Green Solutions SPA, headquartered in Cascina, tops this list with the largest team on record.

Which city has the most commercial solar software companies?

Milan leads with 14 headquartered companies, followed by Milano (11) and Roma (9).

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 464 verified decision-maker contacts tracked across these 387 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 27, 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.