Company lists · Data refreshed September 2026

Top 25 Grid integration technology providers based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 72 companies tracked

RevenueBase identified 72 grid integration technology providers headquartered in Switzerland as of September 2026 and tracks 35,873 professional contacts across them, including 17,815 with verified work emails. Zurich is the largest hub.

This list covers grid integration technology providers 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

72Companies

35,873Contacts tracked

17,815Verified emails

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The 25 largest grid integration technology providers based in Switzerland

Ranked by team size

Top 25 of 72 grid integration technology providers based in Switzerland, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to grid integration technology providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Hitachi Energy	Strong evidence	Zurich, SwitzerlandHQ checked Sep 20, 2026	10001+	30,256 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 20, 2026
2	Landis GYR	Strong evidence	Cham, SwitzerlandHQ checked Sep 20, 2026	5,001-10,000	4,252 contacts →
	Strong evidence “Landis+Gyr is a global energy technology leader delivering intelligent solutions that connect devices, data, and decisions across the grid.” Source: RevenueBase Database · checked Sep 20, 2026
3	EWZ	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 20, 2026	1,001-5,000	721 contacts →
	Indirect evidence “Unsere Erfolgsgeschichte begann mit einer aufsehenerregenden Pioniertat: Im Jahr 1892 floss in der Stadt Zürich erstmals elektrischer Strom.” Source: RevenueBase Database · checked Sep 20, 2026
4	Tiko Energy Solutions	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 20, 2026	51-200	52 contacts →
	Indirect evidence “tiko Energy Solutions AG was founded in September 2012.” Source: RevenueBase Database · checked Sep 20, 2026
5	Planeco Gmbh	Indirect evidence	Arlesheim, SwitzerlandHQ checked Sep 20, 2026	51-200	50 contacts →
	Indirect evidence “Willkommen bei Planeco GmbH – deiner wegweisenden Partnerin für innovative Energielösungen!” Source: RevenueBase Database · checked Sep 20, 2026
6	Clevergie AG	Indirect evidence	Wyssachen, SwitzerlandHQ checked Sep 20, 2026	51-200	36 contacts →
	Indirect evidence “clevergie konzipiert und baut Erneuerbare-Energie-Anlagen rund erneuerbare Energieanlagen rund um Photovoltaik, Wärmetechnik und E-Mobilität.” Source: RevenueBase Database · checked Sep 20, 2026
7	Virtual Global Trading AG	Indirect evidence	Aarau, SwitzerlandHQ checked Sep 20, 2026	51-200	31 contacts →
	Indirect evidence “Virtual Global Trading AG (VGT) is driving the digital transformation and sustainability in the energy sector.” Source: RevenueBase Database · checked Sep 20, 2026
8	Imperix	Partial evidence	Sion, SwitzerlandHQ checked Sep 20, 2026	11-50	27 contacts →
	Partial evidence “Imperix is a Swiss company developing high-end control equipment and prototyping hardware for power electronics, drives, smart grids and related topics.” Source: RevenueBase Database · checked Sep 20, 2026
9	The Meeco Group	Indirect evidence	Zug, SwitzerlandHQ checked Sep 20, 2026	51-200	24 contacts →
	Indirect evidence “As a leader in clean renewable energy, meeco™ has provided clients with services and solutions for over 423 MW across three continents.” Source: RevenueBase Database · checked Sep 20, 2026
10	Mitrelli Energy	Indirect evidence	Frauenfeld, SwitzerlandHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Power.” Source: RevenueBase Database · checked Sep 20, 2026
11	Zaphiro Technologies	Strong evidence	Renens, SwitzerlandHQ checked Sep 20, 2026	11-50	19 contacts →
	Strong evidence “Zaphiro is a pioneering Smart Grid company, official spin-off of the Swiss Federal Institute of Technology (EPFL) headquartered in Lausanne, Switzerland.” Source: RevenueBase Database · checked Sep 20, 2026
12	PSI Neplan AG	Indirect evidence	Küsnacht, SwitzerlandHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026
13	Promet AG	Indirect evidence	Kirchberg Sg, SwitzerlandHQ checked Sep 20, 2026	51-200	16 contacts →
	Indirect evidence “Wir - die Promet AG mit Hauptsitz in Kirchberg und einem weiteren Produktionsstandort in Deutschland – unterstützen unsere Kunden mit Systemlösungen für die Energietechnik.” Source: RevenueBase Database · checked Sep 20, 2026
14	Ofatec SA	Indirect evidence	La Conversion, SwitzerlandHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “Ofatec SA existe depuis 35 ans et est actif dans le domaine de l'énergie en proposant des produits et des services pour la sécurisation et fiabilisation de votre réseau électrique.” Source: RevenueBase Database · checked Sep 20, 2026
15	Voltara	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Willkommen in der Zukunft der intelligenten Heimenergie.” Source: RevenueBase Database · checked Sep 20, 2026
16	Novagrid AG	Indirect evidence	Baden, SwitzerlandHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Intelligente Lösungen für Monitoring und optimalen Eigenverbrauch.” Source: RevenueBase Database · checked Sep 20, 2026
17	Wind Energy Trading WET AG	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026
18	NRG Solutions AG	Partial evidence	Root D4, SwitzerlandHQ checked Sep 20, 2026	1-10	10 contacts →
	Partial evidence “The energy world is becoming increasingly complex – security of supply, grid costs, and flexibility are becoming strategic factors.” Source: RevenueBase Database · checked Sep 20, 2026
19	49komma8 AG	Indirect evidence	Buchs, SwitzerlandHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “the mission of 49Komma8 AG : Our customers receive sustainable energy systems and their management with interesting business opportunities from a single source.” Source: RevenueBase Database · checked Sep 20, 2026
20	Swiss-Green Engineering	Indirect evidence	Murten, SwitzerlandHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Swiss-Green Engineering is an engineering office which acts in renewable energy and especially in photovoltaic energy.” Source: RevenueBase Database · checked Sep 20, 2026
21	EST RES LTD	Partial evidence	Geneva, SwitzerlandHQ checked Sep 20, 2026	11-50	8 contacts →
	Partial evidence “EST RES (Energy Systems Technology for Renewable Energy Sources) was founded in 2005 by Niko A.” Source: RevenueBase Database · checked Sep 20, 2026
22	Alsona AG	Indirect evidence	6215 Beromünster, SwitzerlandHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “alsona ag – Photovoltaik & Energielösungen aus der Zentralschweiz Wir planen und realisieren Photovoltaik-Anlagen und entwickeln ganzheitliche Energiekonzepte.” Source: RevenueBase Database · checked Sep 20, 2026
23	Energy Depot	Partial evidence	Kreuzlingen, SwitzerlandHQ checked Sep 20, 2026	11-50	6 contacts →
	Partial evidence “Energy Depot, founded in Switzerland in 2014, is a system integration and distribution company specializing in providing highly efficient distributed photovoltaic storage systems…” Source: RevenueBase Database · checked Sep 20, 2026
24	Energiq	Indirect evidence	Sion, SwitzerlandHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “Bienvenue chez EnergiQ SA, où l'énergie renouvelable est notre passion et votre avenir!” Source: RevenueBase Database · checked Sep 20, 2026
25	Wäger AG Elektrounternehmen	Indirect evidence	SwitzerlandHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: grid integration technology providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names grid integration technology providers.
Partial evidence: Its own public description names part of grid integration technology providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name grid integration technology providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 72 grid integration technology providers based in Switzerland

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Grid integration technology providers based in Switzerland at a glance

As of Sep 20, 2026

49.7%Verified-email coverage

498.2Average contacts per company

11-50Median size (employees)

8.3%Largest-city concentration · Zurich

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

5,001-10,000

10001+

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 72 companies.

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 technology providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 technology providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names grid integration technology providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among grid integration technology providers, 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 its RevenueBase Smart Search 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, 17,815 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 20, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names grid integration technology providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many grid integration technology providers are there based in Switzerland?

RevenueBase identified 72 grid integration technology providers 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 technology providers?

Zurich leads with 6 headquartered companies, followed by Zug (5) and Sion (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 17,815 verified decision-maker contacts tracked across these 72 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 20, 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 Smart Search, 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.