Company lists · Data refreshed October 2026

Top 25 Commercial renewable energy developers based in Switzerland

Name: Commercial renewable energy developers based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 282 companies tracked

RevenueBase identified 282 company matches for commercial renewable energy developers associated with Switzerland as of October 2026 and tracks 5,093 professional contacts across them, including 2,431 with verified work emails. Zurich is the largest hub.

This list covers company matches for commercial renewable energy developers associated with Switzerland, 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 10, 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 10, 2026 How this list was built

282Companies

5,093Contacts tracked

2,431Verified emails

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The 25 largest commercial renewable energy developers based in Switzerland

Ranked by team size

Top 25 of 282 company matches for commercial renewable energy developers based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	EWZ	Exact match	Zurich, SwitzerlandHQ recorded Oct 10, 2026	1,001-5,000	736 contacts →
	Exact match “Unsere Erfolgsgeschichte begann mit einer aufsehenerregenden Pioniertat: Im Jahr 1892 floss in der Stadt Zürich erstmals elektrischer Strom.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Groupe Gruyère Energie	Exact match	Bulle, SwitzerlandHQ recorded Oct 10, 2026	201-500	166 contacts →
	Exact match “Active depuis plus de 130 ans et principal promoteur de la transition énergétique dans la région, Gruyère Energie SA est une entreprise active dans l’approvisionnement et la…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Galileo	Exact match	Zurich, SwitzerlandHQ recorded Oct 10, 2026	51-200	100 contacts →
	Exact match “At Galileo, we are delivering long-term green power solutions to energy-hungry customers.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Soltop Energie AG	Exact match	Elgg, SwitzerlandHQ recorded Oct 10, 2026	51-200	82 contacts →
	Exact match “Erneuerbare Energien aus Sonne, Erde, Luft und Wasser nutzbar machen: Diese Kernaufgabe erfüllt die Soltop Energie AG bereits seit über 40 Jahren konsequent und erfolgreich.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Thomaslloyd Group	Exact match	Stadtkreis 2, SwitzerlandHQ recorded Oct 10, 2026	1,001-5,000	66 contacts →
	Exact match “Founded in 2003, ThomasLloyd is a vertically integrated sustainable energy and technology solutions provider, integrating development, investment, operations, and technology on a…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Soleol SA	Exact match	Estavayer-le-lac, SwitzerlandHQ recorded Oct 10, 2026	51-200	58 contacts →
	Exact match “Soleol SA est une entreprise fribourgeoise basée à Estavayer-le-Lac, spécialisée dans les énergies renouvelables et parmi les leaders en Suisse dans la réalisation et…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Renera AG	Exact match	Basel, SwitzerlandHQ recorded Oct 10, 2026	51-200	57 contacts →
	Exact match “Renera AG (formerly Energie Zukunft Schweiz AG) is a leading force on the road to a fully renewable energy world.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Planeco Gmbh	Exact match	Arlesheim, SwitzerlandHQ recorded Oct 10, 2026	51-200	50 contacts →
	Exact match “Willkommen bei Planeco GmbH – deiner wegweisenden Partnerin für innovative Energielösungen!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	EWB Elektrizitäts- UND Wasserwerk DER Stadt Buchs	Exact match	Buchs, SwitzerlandHQ recorded Oct 10, 2026	51-200	46 contacts →
	Exact match “Wir versorgen Buchs mit Energie, Wasser und Kommunikation.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Younergy Solar	Exact match	Lausanne, SwitzerlandHQ recorded Oct 10, 2026	51-200	45 contacts →
	Exact match “At Younergy Solar, we are pioneers in solar energy, offering tailored solutions for a cleaner and sustainable energy future.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Clevergie AG	Exact match	Wyssachen, SwitzerlandHQ recorded Oct 10, 2026	51-200	37 contacts →
	Exact match “clevergie konzipiert und baut Erneuerbare-Energie-Anlagen rund erneuerbare Energieanlagen rund um Photovoltaik, Wärmetechnik und E-Mobilität.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	BE Netz AG	Exact match	Luzern, SwitzerlandHQ recorded Oct 10, 2026	51-200	27 contacts →
	Exact match “Das Unternehmen BE Netz AG ist spezialisiert auf Strom und Wärme aus der Sonne.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Sonnwende	Exact match	Basel, SwitzerlandHQ recorded Oct 10, 2026	11-50	26 contacts →
	Exact match “Sonnwende GmbH \| Photovoltaik und Wärme \| Basel.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Fu-Gen	Exact match	Zurich, SwitzerlandHQ recorded Oct 10, 2026	11-50	25 contacts →
	Exact match “Fu-Gen is an independent power producer that develops, owns and operates renewable energy sources.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	BKW AEK Contracting AG	Exact match	Solothurn, SwitzerlandHQ recorded Oct 10, 2026	11-50	24 contacts →
	Exact match “Alle reden davon – wir tun es.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Ampere Dynamic	Exact match	Zurich, SwitzerlandHQ recorded Oct 10, 2026	11-50	24 contacts →
	Exact match “Als Experte für nachhaltige und schlüsselfertige Energielösungen im Industrie & Gewerbesektor denken wir Energie ganzheitlich.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Suntechnics Fabrisolar AG	Exact match	Effretikon, SwitzerlandHQ recorded Oct 10, 2026	51-200	23 contacts →
	Exact match “Seit über 40 Jahren dreht sich bei SunTechnics Fabrisolar alles um das Thema erneuerbare Energien.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	The Meeco Group	Exact match	Zug, SwitzerlandHQ recorded Oct 10, 2026	51-200	23 contacts →
	Exact match “As a leader in clean renewable energy, meeco™ has provided clients with services and solutions for over 423 MW across three continents.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Aventron	Exact match	Münchenstein, SwitzerlandHQ recorded Oct 10, 2026	11-50	22 contacts →
	Exact match “aventron is a well established green power producer based in Switzerland.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Tera Solar	Exact match	Thônex, SwitzerlandHQ recorded Oct 10, 2026	11-50	22 contacts →
	Exact match “tera solar a pour mission d’accompagner particuliers et entreprises dans leurs projets de centrales photovoltaïques et autres infrastructures énergétiques en proposant des…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Resiq AG	Exact match	Burgdorf, SwitzerlandHQ recorded Oct 10, 2026	11-50	21 contacts →
	Exact match “RESiQ setzt sich für den erfolgreichen Einsatz von erneuerbaren Ressourcen (RES) ein und ermöglicht durch intelligente technische Lösungen (iQ) deren effiziente und nachhaltige…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Axova AG	Exact match	Diepflingen, SwitzerlandHQ recorded Oct 10, 2026	51-200	19 contacts →
	Exact match “Sonnenlicht in Strom umzuwandeln, ist eine geniale Technik!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Ossi Yeto	Exact match	Frauenfeld, SwitzerlandHQ recorded Oct 10, 2026	11-50	19 contacts →
	Exact match “We are Ossi Yeto, a global energy company making electricity accessible, reliable, and sustainable.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Seetalsolar AG	Exact match	Hitzkirch, SwitzerlandHQ recorded Oct 10, 2026	51-200	15 contacts →
	Exact match “Wir finden für Sie die optimale Anlage.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Swiss Solar City AG	Exact match	Basel, SwitzerlandHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “Wir bauen und finanzieren Ihr Solarkraftwerk!” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial renewable energy developers”. 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 282 commercial renewable energy developers based in Switzerland

See the full list, filter by size, metro and specialty, and access 2,431 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial renewable energy developers based in Switzerland at a glance

As of Oct 10, 2026

47.7%Verified-email coverage

18.1Average contacts per company

1-10Median size (employees)

5.0%Largest-city concentration · Zurich

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

170

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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 282 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 Switzerland whose business descriptions match “commercial renewable energy developers” 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 2,431 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 10, 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 “commercial renewable energy developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial renewable energy developers are there based in Switzerland?

RevenueBase identified 282 company matches for commercial renewable energy developers associated with Switzerland 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?

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

Which city has the most commercial renewable energy developers?

Zurich leads with 14 company records, followed by Lausanne (10) and Basel (9).

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 2,431 professional contacts with verified work emails tracked across these 282 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 10, 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.