Company lists · Data refreshed September 2026

Top 25 Grid integration software companies based in Switzerland

Name: Grid integration software companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 120 companies tracked

RevenueBase identified 120 grid integration software companies headquartered in Switzerland as of September 2026 and tracks 31,923 professional contacts across them, including 15,542 with verified work emails and 2,093 with mobile numbers. Zurich is the largest hub.

This list covers grid integration software companies headquartered in Switzerland, 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

120Companies

31,923Contacts tracked

15,542Verified emails

2,093Mobile numbers

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The 25 largest grid integration software companies based in Switzerland

Ranked by team size

Top 25 of 120 grid integration software companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names grid integration software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Hitachi EnergyPartial evidence	Zurich, SwitzerlandHQ checked Sep 3, 2026	10001+	30,182
	“Hitachi Energy is a global technology leader in electrification, powering a sustainable energy future with innovative power grid technologies with digital at the core.” Source: company website · checked Sep 3, 2026
2	EWZIndirect evidence	Zurich, SwitzerlandHQ checked Sep 3, 2026	1,001-5,000	731
	“Unsere Erfolgsgeschichte begann mit einer aufsehenerregenden Pioniertat: Im Jahr 1892 floss in der Stadt Zürich erstmals elektrischer Strom.” Source: company website · checked Sep 3, 2026
3	Groupe Gruyère EnergieIndirect evidence	Bulle, SwitzerlandHQ checked Sep 3, 2026	201-500	160
	“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…” Source: company website · checked Sep 3, 2026
4	Tiko Energy SolutionsIndirect evidence	Zurich, SwitzerlandHQ checked Sep 3, 2026	51-200	51
	“tiko Energy Solutions AG was founded in September 2012.” Source: company website · checked Sep 3, 2026
5	Planeco GmbhIndirect evidence	Arlesheim, SwitzerlandHQ checked Sep 3, 2026	51-200	49
	“Willkommen bei Planeco GmbH – deiner wegweisenden Partnerin für innovative Energielösungen!” Source: company website · checked Sep 3, 2026
6	Clevergie AGIndirect evidence	Wyssachen, SwitzerlandHQ checked Sep 3, 2026	51-200	36
	“clevergie konzipiert und baut Erneuerbare-Energie-Anlagen rund erneuerbare Energieanlagen rund um Photovoltaik, Wärmetechnik und E-Mobilität.” Source: company website · checked Sep 3, 2026
7	Smarthelio AI Agent For Solar & BessPartial evidence	Prilly, SwitzerlandHQ checked Sep 3, 2026	11-50	33
	“Software to detect and predict failures, increase performance up to 10% & optimize O&M interventions costs by 80%.” Source: company website · checked Sep 3, 2026
8	ExnatonIndirect evidence	Zurich, SwitzerlandHQ checked Sep 3, 2026	11-50	31
	“exnaton is a climate tech company empowering utilities to quickly launch smart electricity products – without the cost and complexity of IT overhauls.” Source: company website · checked Sep 3, 2026
9	Virtual Global Trading AGIndirect evidence	Aarau, SwitzerlandHQ checked Sep 3, 2026	51-200	31
	“Virtual Global Trading AG (VGT) is driving the digital transformation and sustainability in the energy sector.” Source: company website · checked Sep 3, 2026
10	Ecocoach AGIndirect evidence	Brunnen, SwitzerlandHQ checked Sep 3, 2026	51-200	23
	“ecocoach AG develops efficient solutions for energy and charging management as well as pioneering battery storage systems for individual buildings, but also for entire…” Source: company website · checked Sep 3, 2026
11	The Meeco GroupIndirect evidence	Zug, SwitzerlandHQ checked Sep 3, 2026	51-200	23
	“As a leader in clean renewable energy, meeco™ has provided clients with services and solutions for over 423 MW across three continents.” Source: company website · checked Sep 3, 2026
12	SonnwendeIndirect evidence	Basel, SwitzerlandHQ checked Sep 3, 2026	11-50	22
	“Sonnwende GmbH \| Photovoltaik und Wärme \| Basel.” Source: company website · checked Sep 3, 2026
13	PSI Neplan AGPartial evidence	Kusnacht, SwitzerlandHQ checked Sep 3, 2026	51-200	18
	“PSI NEPLAN AG develops high quality software for electrical, gas, water and district heating networks as well as specialised consulting services on these fields.” Source: company website · checked Sep 3, 2026
14	Girsberger Informatik AGIndirect evidence	Brunnen, SwitzerlandHQ checked Sep 3, 2026	11-50	16
	“Girsberger Informatik AG macht Schweizer Unternehmen mit hohem, leitungsgebundenen Energieumsatz effizienter.” Source: company website · checked Sep 3, 2026
15	Solarmotion AGIndirect evidence	St. Gallen, SwitzerlandHQ checked Sep 3, 2026	11-50	14
	“Ihr Partner rund um die erneuerbaren Energien.” Source: company website · checked Sep 3, 2026
16	VoltaraIndirect evidence	Zurich, SwitzerlandHQ checked Sep 3, 2026	11-50	12
	“Voltara: Willkommen in der Zukunft der intelligenten Heimenergie.” Source: company website · checked Sep 3, 2026
17	Novagrid AGIndirect evidence	Baden, SwitzerlandHQ checked Sep 3, 2026	11-50	12
	“Intelligente Lösungen für Monitoring und optimalen Eigenverbrauch.” Source: company website · checked Sep 3, 2026
18	Wind Energy Trading WET AGIndirect evidence	Lausanne, SwitzerlandHQ checked Sep 3, 2026	11-50	11
	“Wind Energy Trading WET AG offers 24/7 intraday services on the electricity market as a platform for municipal utilities and electricity trading companies.” Source: company website · checked Sep 3, 2026
19	Solutec Automation AGIndirect evidence	Urdorf, SwitzerlandHQ checked Sep 3, 2026	11-50	10
	“solutec automation ag unterstützt Sie bei der Planung und Realisierung Ihrer Energie-Infrastrukturprojekte.” Source: company website · checked Sep 3, 2026
20	Tresolar AGIndirect evidence	Baar, SwitzerlandHQ checked Sep 3, 2026	11-50	10
	“Das Team-Tresolar ist Ihr technischer und ästhetischer Lösungsfinder im Bereich Solarenergie.” Source: company website · checked Sep 3, 2026
21	Kymo SAIndirect evidence	Estavayer-Le-Lac, SwitzerlandHQ checked Sep 3, 2026	1-10	10
	“La société KYMO SA (anciennement LAHOCO SA) a pour but le conseil, le développement et la commercialisation de solutions informatiques, notamment autour de l’habitat connecté et…” Source: company website · checked Sep 3, 2026
22	NRG Solutions AGPartial evidence	SwitzerlandHQ checked Sep 3, 2026	1-10	10
	“The energy world is becoming increasingly complex – security of supply, grid costs, and flexibility are becoming strategic factors.” Source: company website · checked Sep 3, 2026
23	Energie Pool Schweiz EPSIndirect evidence	Zurich, SwitzerlandHQ checked Sep 3, 2026	11-50	9
	“Bleiben Sie bei Ihren Kernkompetenzen und überlassen Sie uns die Probleme.” Source: company website · checked Sep 3, 2026
24	49komma8 AGIndirect evidence	Buchs, SwitzerlandHQ checked Sep 3, 2026	1-10	8
	“the mission of 49Komma8 AG : Our customers receive sustainable energy systems and their management with interesting business opportunities from a single source.” Source: company website · checked Sep 3, 2026
25	Brunner Informatik AGIndirect evidence	Worblaufen, SwitzerlandHQ checked Sep 3, 2026	11-50	7
	“Brunner Informatik is a company based out of WORBLAUFENSTRASSE 163, Worblaufen, Switzerland.” Source: company website · checked Sep 3, 2026

Showing 25 of 120 grid integration software companies based in Switzerland

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Grid integration software companies based in Switzerland at a glance

As of Sep 3, 2026

1-10Median size (employees)

ZurichLargest hub · 11 HQs

2,093Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

31–60

978

61–90

9,080

90–180

5,299

180+

185

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 grid integration software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “grid integration software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among grid integration software companies, and records with no verified work email. Companies headquartered outside Switzerland 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 an evidence 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, 15,542 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 3, 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.

Frequently asked

How many grid integration software companies are there based in Switzerland?

RevenueBase identified 120 grid integration software companies headquartered in Switzerland 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?

Hitachi Energy, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most grid integration software companies?

Zurich leads with 11 headquartered companies, followed by Zug (5) and Basel (3).

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 15,542 verified decision-maker contacts tracked across these 120 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 3, 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.