Company lists · Data refreshed November 2026

Top 25 Solar performance optimization companies based in Switzerland

RevenueBase identified 119 company matches for solar performance optimization companies associated with Switzerland as of November 2026 and tracks 726 professional contacts across them, including 275 with verified work emails. Bern is the largest hub.

This list covers company matches for solar performance optimization companies 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
119Companies
726Contacts tracked
275Verified emails
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The 25 largest solar performance optimization companies based in Switzerland

Ranked by team size
Top 25 of 119 company matches for solar performance optimization companies 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 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
2Exact matchArlesheim, SwitzerlandHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Willkommen bei Planeco GmbH – deiner wegweisenden Partnerin für innovative Energielösungen!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPrilly, SwitzerlandHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Software to detect and predict failures, increase performance up to 10% & optimize O&M interventions costs by 80%.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBern, SwitzerlandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Smart Energy Link macht Solarstrom in Mehrparteienhäusern und in Siedlungen nutzbar: einfach, wirtschaftlich und ökologisch.”

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

Exact match

“About us Pasan is the world reference for measurement equipment in the photovoltaic cell and module manufacturing business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBurgdorf, SwitzerlandHQ recorded Nov 6, 202611-5023 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAubonne, SwitzerlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“PEROVSKIA is a cleantech startup that provides customizable perovskite solar cells.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchImmensee, SwitzerlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Die Energiespezialisten der convoltas AG sind auf die Entwicklung, den Bau und den Unterhalt von Photovoltaik-Grossanlagen spezialisiert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBaden, SwitzerlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Intelligente Lösungen für Monitoring und optimalen Eigenverbrauch.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLonay, SwitzerlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Spécialiste en optimisation énergétique!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWängi, SwitzerlandHQ recorded Nov 6, 202611-5012 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWinterthur, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Professionelle Beratung, Planung und Umsetzung von nachhaltigen Energiekonzepten für Privathaushalte und Gewerbe: Photovoltaikanlagen, Elektrospeicherlösungen, Ladestationen für…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRuswil, SwitzerlandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Strom vom Dach, e gueti Sach!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBaar, SwitzerlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Das Team-Tresolar ist Ihr technischer und ästhetischer Lösungsfinder im Bereich Solarenergie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKleinlützel, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Stichsolar – Ihr Partner für Photovoltaik, Batteriespeicher und intelligente Energielösungen in der Nordwestschweiz Im Winter 2007 wurde unser Firmengebäude durch einen Brand…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchWallisellen, SwitzerlandHQ recorded Nov 6, 20261-109 contacts →

Exact match

“SoloSolar GmbH realisiert hochwertige, schlüsselfertige Solaranlagen im Privat- und Gewerbebereich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVuiteboeuf, SwitzerlandHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Nous offrons une gamme complète de produits et services pour répondre à vos besoins en matière d'énergie solaire et d'efficacité énergétique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchThayngen, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Wir sind ein Unternehmen mit über 30 Jahren Erfahrung in der Solartechnik.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBubikon, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Photovoltaikanlage und Energiemanagement aus einer Hand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOrsières, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Mon partenaire photovoltaïque valaisan”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKreuzlingen, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“ENGCON GMBH KOORDINIERT DIE TECHNISCHE KONZEPTION Egal, ob Sie bereits stolzer Besitzer einer Photovoltaikanlage sind oder sich gerade erst mit dem Gedanken auseinandersetzen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMuttenz, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Von der Beratung bis zur Installation: Helios Solar Energie ist Ihr zuverlässiger Partner für nachhaltiges und effizientes Energiesparen mit Solarenergie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchQuartino, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Hai mai pensato di produrre in modo indipendente l’energia per la tua casa o azienda?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchÉtoy, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“My Solar Battery est spécialisée dans l'exploitation de l'énergie solaire plus particulièrement pour l'autoconsommation.”

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

Showing 25 of 119 solar performance optimization companies based in Switzerland

See the full list, filter by size, metro and specialty, and access 275 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar performance optimization companies based in Switzerland at a glance

As of Nov 6, 2026
37.9%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · Bern
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
75
11-50
38
51-200
5
201-500
1

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 119 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 performance optimization companies” 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 275 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 performance optimization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar performance optimization companies are there based in Switzerland?

RevenueBase identified 119 company matches for solar performance optimization companies 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?

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

Which city has the most solar performance optimization companies?

Bern leads with 4 company records, followed by Neuchatel (4) and Bulle (3).

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 275 professional contacts with verified work emails tracked across these 119 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.