Company lists · Data refreshed September 2026

Top 10 Photovoltaic installation companies based in Milano, Italy

RevenueBase identified 36 photovoltaic installation companies headquartered in Milano, Italy as of September 2026 and tracks 624 professional contacts across them, including 187 with verified work emails. Roma is the largest hub.

This list covers photovoltaic installation companies headquartered in Milano, 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 16, 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 16, 2026 86% judged on-target in blind review
36Companies
624Contacts tracked
187Verified emails
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The 10 largest photovoltaic installation companies based in Milano, Italy

Ranked by team size
Top 10 of 36 photovoltaic installation companies based in Milano, Italy, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to photovoltaic installation 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMilano, ItalyHQ checked Sep 16, 2026n/a137 contacts →

Partial evidence

“TerniEnergia is active in the energies from renewable sources business, particularly in the photovoltaic segment, where it operates as a system integrator.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceMilano, ItalyHQ checked Sep 16, 202651-20098 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceMilano, ItalyHQ checked Sep 16, 202611-5026 contacts →

Indirect evidence

“Fabricante italiano de estructuras de montaje para sistemas fotovoltaicos, con presencia en Italia, México, Colombia, Panamá, Perú y Ecuador.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceMilano, ItalyHQ checked Sep 16, 202611-5016 contacts →

Indirect evidence

“Starting in 2004, and since then producing a large variety of modules; from 5’ cells, colored modules, glass-glass finishing, to the current Half-cut technology.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceMilano, ItalyHQ checked Sep 16, 202611-5014 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 16, 2026
6Indirect evidenceMilano, ItalyHQ checked Sep 16, 202611-5010 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceMilano, ItalyHQ checked Sep 16, 20261-1010 contacts →

Partial evidence

“Deentra developed an innovative business model that allows people to purchase a photovoltaic panel and install it on a company's roof, enabling anyone to produce sustainable…”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceMilano, ItalyHQ checked Sep 16, 20261-109 contacts →

Indirect evidence

“GEM è una società fondata nel 2013 con l’obiettivo di supportare gli investitori nel settore fotovoltaico nella gestione e manutenzione degli impianti, garantendone nel tempo…”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceMilano, ItalyHQ checked Sep 16, 202611-503 contacts →

Indirect evidence

“Ares Power is a brand of Kingdom Energy Limited, founded in 2019 with the aim of entering the European residential and C&I renewable energy market.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceMilano, ItalyHQ checked Sep 16, 20261-101 contacts →

Indirect evidence

“Solar Investments supporta investitori italiani ed esteri nell'identificare progetti fotovoltaici in cui collaborare con sviluppatori locali, e viceversa porta i progetti nati sul…”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 10 of 36 photovoltaic installation companies based in Milano, Italy

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Photovoltaic installation companies based in Milano, Italy at a glance

As of Sep 16, 2026
30.0%Verified-email coverage
17.3Average contacts per company
1-10Median size (employees)
133.3%Largest-city concentration · Roma
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
9
51-200
7
501-1,000
1

Email recency for this list is measured across the whole Italy list rather than for Milano, so it is reported there. Company counts and contact totals on this page are exact for Milano, over 36 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 photovoltaic installation 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 Milano, Italy whose own description of what they do matches “photovoltaic installation 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 photovoltaic installation 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 photovoltaic installation companies, and records with no verified work email. Companies headquartered outside Milano 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, 187 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 16, 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.

Photovoltaic installation companies by metro in Italy

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 photovoltaic installation 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 photovoltaic installation companies are there based in Milano, Italy?

RevenueBase identified 36 photovoltaic installation companies headquartered in Milano, 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?

Algowatt, headquartered in Milano, tops this list with the largest team on record.

Which city has the most photovoltaic installation companies?

Roma leads with 48 headquartered companies, followed by Milano (36) and Milan (35).

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 187 verified decision-maker contacts tracked across these 36 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 16, 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.