Company lists · Data refreshed November 2026

Top 25 Solar district heating providers based in Switzerland

RevenueBase identified 88 company matches for solar district heating providers associated with Switzerland as of November 2026 and tracks 744 professional contacts across them, including 370 with verified work emails. Bern is the largest hub.

This list covers company matches for solar district heating 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 November 6, 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 Nov 6, 2026 How this list was built
88Companies
744Contacts tracked
370Verified emails
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The 25 largest solar district heating providers based in Switzerland

Ranked by team size
Top 25 of 88 company matches for solar district heating providers based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBulle, SwitzerlandHQ recorded Nov 6, 2026201-500169 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDeitingen, SwitzerlandHQ recorded Nov 6, 2026201-50086 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSatigny, SwitzerlandHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“TVP Solar is a Swiss company providing carbon-free solutions to one of the world’s most pressing energy challenges: decarbonization of large-scale heat consumption.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAadorf, SwitzerlandHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Seit 1989 begeistern wir unsere Kunden mit massgeschneiderten Lösungen und unvergleichlichen Dienstleistungen im Bereich der erneuerbaren Energien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLuzern, SwitzerlandHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Das Unternehmen BE Netz AG ist spezialisiert auf Strom und Wärme aus der Sonne.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Sonnwende GmbH | Photovoltaik und Wärme | Basel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSolothurn, SwitzerlandHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Alle reden davon – wir tun es.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOberburg, SwitzerlandHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Die Speicherlösung für Ihr Projekt Jenni Energietechnik ist Ihr Partner für Energiespeicher: Ob Industrieanlage, Fernwärmeverbund oder Einfamilienhaus – mit unseren Wärme- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAu, SwitzerlandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Die SYSBO AG mit Sitz in Au SG, Schweiz, ist Experte für Nah- und Fernwärme sowie visualisierter und busgestützter Regelungstechnik.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBrittnau, SwitzerlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Ihr Partner für Solaranlagen mit der garantierten Qualität!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKnonau, SwitzerlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“RENERCON entwickelt, plant, realisiert und betreibt Fernwärme-Anlagen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBülach, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Soltastic AG – Ihre Sonne.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDelémont, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIslikon, SwitzerlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBedano, SwitzerlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Dal 1961.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchThun, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Die Wing Consulting GmbH unterstützt Energieversorger, Städte und Gemeinden beim Aufbau, dem Betrieb und der Optimierung von thermischen Netzen (Fernwärme/Anergienetze).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchEclépens, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Entreprise de chauffage à distance depuis 1994, Cadcime est au service de ses clients dans 4 communes: Eclépens, La Sarraz, Pompaples et Daillens Z.I.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGland, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Swiss Green Solar SA est une société spécialisée dans les installations de chauffages, solaires thermiques et photovoltaïques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWürenlos, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBirr, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Do you use the sun as resource for renewable energy?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBaden, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Willkommen bei JOMA Solar – Ihrem Experten für nachhaltige Solartechnologie!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSchattdorf, SwitzerlandHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Die oeko energie ag verbindet innovative Nutzung von erneuerbaren Energien mit solidem Handwerk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWohlen, SwitzerlandHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Unser Team möchte Ihnen eine bessere Alternative anbieten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNussbaumen B. Baden, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOberuzwil, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Fernwärme-Systeme sind unsere Kompetenz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 88 solar district heating providers based in Switzerland

See the full list, filter by size, metro and specialty, and access 370 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar district heating providers based in Switzerland at a glance

As of Nov 6, 2026
49.7%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · Bern
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
32
51-200
5
201-500
2

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 88 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 “solar district heating 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 370 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 November 6, 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 “solar district heating providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar district heating providers are there based in Switzerland?

RevenueBase identified 88 company matches for solar district heating providers associated with Switzerland as of November 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 solar district heating providers?

Bern leads with 3 company records, followed by Baden (2) and Basel (2).

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 370 professional contacts with verified work emails tracked across these 88 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 November 6, 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.