Company lists · Data refreshed September 2026

Top 25 Renewable energy service providers based in Switzerland

Name: Renewable energy service providers based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 377 companies tracked

RevenueBase identified 377 company matches for renewable energy service providers associated with Switzerland as of September 2026 and tracks 1,948 professional contacts across them, including 678 with verified work emails. Zurich is the largest hub.

This list covers company matches for renewable energy service providers 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 September 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 Sep 17, 2026 How this list was built

377Companies

1,948Contacts tracked

678Verified emails

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The 25 largest renewable energy service providers based in Switzerland

Ranked by team size

Top 25 of 377 company matches for renewable energy service providers based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Groupe Gruyère Energie	Exact match	Bulle, SwitzerlandHQ recorded Sep 17, 2026	201-500	157 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 · Sep 17, 2026 · View company records in RevenueBase
2	Megasol Energie AG	Exact match	Deitingen, SwitzerlandHQ recorded Sep 17, 2026	201-500	85 contacts →
	Exact match “Built with cutting-edge technology, economical to operate and easy to install: Solar systems from Megasol combine performance, reliability and appearance - from standardized…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Soltop Energie AG	Exact match	Elgg, SwitzerlandHQ recorded Sep 17, 2026	51-200	84 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 · Sep 17, 2026 · View company records in RevenueBase
4	Planeco Gmbh	Exact match	Arlesheim, SwitzerlandHQ recorded Sep 17, 2026	51-200	50 contacts →
	Exact match “Willkommen bei Planeco GmbH – deiner wegweisenden Partnerin für innovative Energielösungen!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Services Plus Energies SA	Exact match	Bernex, SwitzerlandHQ recorded Sep 17, 2026	51-200	31 contacts →
	Exact match “Depuis 15 ans à votre service, Services Plus Energies est une entreprise spécialisée en Chauffage, Ventilation et Climatisation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Ampere Dynamic	Exact match	Zurich, SwitzerlandHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “Als Experte für nachhaltige und schlüsselfertige Energielösungen im Industrie & Gewerbesektor denken wir Energie ganzheitlich.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Suntechnics Fabrisolar AG	Exact match	Effretikon, SwitzerlandHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “Seit über 40 Jahren dreht sich bei SunTechnics Fabrisolar alles um das Thema erneuerbare Energien.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Resiq AG	Exact match	Burgdorf, SwitzerlandHQ recorded Sep 17, 2026	11-50	24 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 · Sep 17, 2026 · View company records in RevenueBase
9	The Meeco Group	Exact match	Zug, SwitzerlandHQ recorded Sep 17, 2026	51-200	24 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 · Sep 17, 2026 · View company records in RevenueBase
10	Sonnwende	Exact match	Basel, SwitzerlandHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Sonnwende GmbH \| Photovoltaik und Wärme \| Basel.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Axova AG	Exact match	Diepflingen, SwitzerlandHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “Sonnenlicht in Strom umzuwandeln, ist eine geniale Technik!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Instaplan AG	Exact match	Oberbüren, SwitzerlandHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Mit unseren drei Geschäftsbereichen Energie-Consulting, HLKKS-Planung und Infra-Check bieten wir Ihnen die Möglichkeit einer auf Ihre Bedürfnisse zugeschnittenen Betreuung im…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Guggisberg Kurz AG	Exact match	Ostermundigen, SwitzerlandHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “Mit über 90 erfahrene Mitarbeitenden ist die Guggisberg Kurz AG in der Lage sowohl grosse Objekte auszuführen, als auch sehr flexibel zu agieren.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Elektronws AG	Exact match	Allschwil, SwitzerlandHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “In den Bereichen Elektroinstallationen, Solarenergie, Service / Kundendienst, Gebäudesystemtechnik und Telematik bieten wir spezialisierte Kompetenz aus einer Hand an” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	AFM SA	Exact match	Bardonnex, SwitzerlandHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “AFM SA – Votre expert en confort et énergie durable depuis plus de 20 ans Basée à Genève, AFM SA est une entreprise suisse spécialisée dans l’installation, le dépannage et la…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Tera Solar	Exact match	Thônex, SwitzerlandHQ recorded Sep 17, 2026	11-50	16 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 · Sep 17, 2026 · View company records in RevenueBase
17	Fankhauser Solar AG	Exact match	Solothurn, SwitzerlandHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Bei Fankhauser Solar AG geniessen Sie einen Rund-um-Service.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Ramseyer Elektro AG	Exact match	Muttenz, SwitzerlandHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “An der richtigen Adresse.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Hélios Energies SA	Exact match	Grand-lancy, SwitzerlandHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Vers un monde à l'énergie plus propre!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Seetalsolar AG	Exact match	Hitzkirch, SwitzerlandHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Wir finden für Sie die optimale Anlage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Solarmotion AG	Exact match	St. Gallen, SwitzerlandHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Ihr Partner rund um die erneuerbaren Energien.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Mbrsolar AG	Exact match	Wängi, SwitzerlandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Ob für Landwirtschaftsbetriebe, Gewerbe oder Einfamilienhäuser – Wir blicken auf langjährige Erfahrung und solides Know-how im Bereich Photovoltaik zurück.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Bruno Crivelli SA	Exact match	Cureglia, SwitzerlandHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “Crivelli SA è un punto di riferimento in Canton Ticino per la realizzazione di impianti per strutture pubbliche e residenziali, nonché per i servizi di installazione e…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Tresolar AG	Exact match	Baar, SwitzerlandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Das Team-Tresolar ist Ihr technischer und ästhetischer Lösungsfinder im Bereich Solarenergie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Emch Berger Revelio AG	Exact match	Bern, SwitzerlandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Die Emch+Berger Revelio AG ist ein Unternehmen der 1953 gegründeten Emch+Berger Gruppe.” Recorded in the RevenueBase company graph · Sep 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 “renewable energy service providers”. 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 377 renewable energy service providers based in Switzerland

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Renewable energy service providers based in Switzerland at a glance

As of Sep 17, 2026

34.8%Verified-email coverage

5.2Average contacts per company

1-10Median size (employees)

3.7%Largest-city concentration · Zurich

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

223

11-50

126

51-200

201-500

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 377 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 “renewable energy service providers” 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 678 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 September 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.

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 “renewable energy service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy service providers are there based in Switzerland?

RevenueBase identified 377 company matches for renewable energy service providers associated with Switzerland as of September 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?

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

Which city has the most renewable energy service providers?

Zurich leads with 14 company records, followed by Geneva (5) and Baar (4).

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 678 professional contacts with verified work emails tracked across these 377 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 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 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.