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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy producerAarauSwissgrid AG
Swissgrid AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Swissgrid AG operates Switzerland’s transmission grid and ensures the secure, stable transport of electricity. Its activities include grid control, maintaining and developing the grid infrastructure, and providing ancillary services to help maintain the balance of the electricity system.

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Products & services

Industry:Energy producer
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4.1/5

Swissgrid AG

Operation of the Swiss Transmission Grid
Swiss transmission grid at 380 and 220 kilovolts, monitored and operated around the clock; power transmission, grid stability, secure supply and cross-border interconnectors.
Grid control
Monitoring the entire Swiss transmission grid from the control centres, coordinating generation schedules, preventing congestion and overloads, switching operations and redispatch.
Procurement of system services
Procurement of ancillary services via market-based processes for the ongoing balancing between consumption and generation; including reserve procurement and prequalification documentation.
Market and balancing energy management
Balancing roadmap, procurement of balancing reserves, market mechanisms and product solutions for flexibility; supporting producers and new technologies such as batteries.
Grid development and infrastructure projects
Planning, replacement, reinforcement and decommissioning of transmission grid infrastructure; optimisation of network sections, new lines, overhead lines and underground cable projects.
Maintenance and repairs of the transmission grid
Inspection, maintenance and repair of pylons, lines, substations and switchgear to ensure the safe operational readiness of the assets.
Grid data and transparency information
Current grid figures, generation and consumption, transmission, load, balancing, cross-border load flows as well as control energy and system balance.
Cooperation with distribution system operators
Contracts, processes and regulations for secure, reliable and non-discriminatory grid operation in cooperation with distribution system operators.
Cooperation with power plant operators
Collection of measured values and operating states from almost all major power plants as a basis for secure grid operation and system stability.
Cooperation with balancing groups
Energy transactions between balance group managers, acquisition of energy from power plants and transfer to end consumers via the energy account.
Trust & reputation

ranQ Trust Score of Swissgrid AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of November 2026

Swissgrid AG scores 52.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.27.724%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.78.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
Swissgrid AG scores 95.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.96.07%
Swissgrid AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Swissgrid AG scores 96.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.93.34%
Qualifications+0.00

Swissgrid AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.2 out of 5 stars from 21 customer reviews. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
3.2
of 5

Aggregated from 21 reviews across all connected sources

Sources
GGoogle3.221
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

July 24, 2026Media
Swissgrid zahlt Millionen für die IT-Sicherheit
inside-it.ch
April 16, 2026Media
Gold für "Swissgrid 24/7" in der Kategorie User Experience
netzwoche.ch
February 28, 2026Media
35 Strommasten zwischen Niederwil und Obfelden geplant – der Widerstand aber bleibt
aargauerzeitung.ch
February 27, 2026Media
«Spionagedrohnen» über Strom-Schaltanlage waren bewilligt
blick.ch
February 7, 2026Media
Explodierende Strompreise: Swissgrid im Visier der Aufsichtsbehörde Elcom
nzz.ch
January 30, 2026Media
Bild der Woche: Hohe Spannung
fuw.ch
January 16, 2026Media
Neue Höchstspannungsleitung wird die Ämtler Silhouette kaum verändern
affolteranzeiger.ch
January 15, 2026Media
Neue Swissgrid-Leitung: 12 Aargauer Gemeinden wehren sich - News
srf.ch

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Location

Bleichemattstrasse 31
5000 Aarau

At a glance

Legal form
Corporation
UID
CHE-112.175.457
Founded
2005 · 21 years
Last commercial register change
July 6, 2026
Employees
101 to 500
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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