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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersLocarnoSocietà Elettrica Sopracenerina SA (SES)
Società Elettrica Sopracenerina SA (SES) Logo
Verified· 4 sourcesTrust Score
Summary

About the company

To distribute electricity to municipalities, other public entities, companies or private individuals, or to use it for its own purposes. To this end, the company may, in Switzerland and abroad, expand its existing production, installation and distribution facilities; acquire, rent and build new ones; acquire, own and manage participations in energy, real estate, commercial and industrial companies; purchase, produce, trade and distribute electricity; carry out installations and work also on behalf of third parties; open branches and subsidiaries in Switzerland and abroad; exercise all commercial, financial, industrial or other activities related to its purpose. The company may also acquire, own, administer and sell real estate. The company may grant direct or indirect financing as well as guarantees of any kind to its direct or indirect subsidiaries, as well as to third parties, including its direct or indirect shareholders and their direct or indirect subsidiaries, for the commitments assumed by such companies, also by establishing pledges on or fiduciary transfer of the company's assets or granting guarantees of any kind, remunerated or not.

Commercial register, canton of TI·As of July 15, 2026View on Zefix
Offering

Products & services

Industry:Energy Suppliers
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4.3/5

Società Elettrica Sopracenerina SA (SES)

✓ Offered6
Electricity distribution
Electricity distribution in 40 municipalities across the Sopraceneri and parts of Mesolcina and Calanca, including operation, maintenance and expansion of the distribution grid.
Customer portal and online services
mySES online customer portal for account data, supply points, invoices, move notifications and meter readings; includes consumption data, feed-in data and EasyPay functions.
Tariffs and electricity billing
Electricity tariffs, billing and additional services for households, businesses, metered-less installations and prepaid electricity supply.
E-mobility services
E-mobility solutions around electric vehicle charging and the related information and support services.
Public lighting
Reporting and handling faults and defects in SES public lighting infrastructure for municipalities and residents.
Network infrastructure and construction support
Free SES network infrastructure plans plus standard documents and tender documentation for civil engineering works and smaller construction jobs.
Trust & reputation

ranQ Trust Score of Società Elettrica Sopracenerina SA (SES): 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of October 2026

Società Elettrica Sopracenerina SA (SES) scores 71.2 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.61.824%
  • 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.74.910%
  • 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%
Società Elettrica Sopracenerina SA (SES) scores 92.3 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.82.07%
Società Elettrica Sopracenerina SA (SES) scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Società Elettrica Sopracenerina SA (SES) scores 71.7 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.43.34%
Qualifications+0.00

Società Elettrica Sopracenerina SA (SES) reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 18 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.218
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 15, 2026Media
Società Elettrica Sopracenerina: «Guasti sulle linee dell'alta tensione»
tio.ch
October 8, 2025Media
Inaugurata la nuova sottostazione di AET e SES a Pollegio
ticinonews.ch
August 8, 2024Media
Calore Sa acquista la centrale termica Fart in S. Antonio
laregione.ch
May 25, 2023Media
La centrale a biogas a Giubiasco per la fine del 2025
laregione.ch

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Comparisons

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Location

Piazza Grande 5
6600 Locarno
Opening hours
Mon
09:00 - 11:30, 14:00 - 16:00
Tue
09:00 - 11:30, 14:00 - 16:00
Wed
09:00 - 11:30, 14:00 - 16:00
Thu
09:00 - 11:30, 14:00 - 16:00
Fri
09:00 - 11:30, 14:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.893.814
Founded
1903 · 123 years
Last commercial register change
July 15, 2026
Employees
21 to 50
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.100.06%
  • 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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