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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersLucerneCKW AG
CKW AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

CKW AG is an energy and services company that generates electricity, operates grid infrastructure, and provides energy solutions such as photovoltaic systems, battery storage and heat networks. It also supplies building-technology services (heat pumps, charging infrastructure, electrical installations) and ICT services including datacenter, IT security and connectivity for residential and commercial customers.

AI-generated
Offering

Products & services

Industry:Energy Suppliers
✓ Offered6
Electricity
Electricity supply for residential and commercial customers, regulated basic supply, market customers, electricity products based on consumption behaviour, compensation for solar power fed back into the grid.
Photovoltaics
Photovoltaic systems for single-family homes, multi-family buildings, businesses, municipalities and agriculture; advisory, quotation, monitoring, cleaning, fall protection, roof refurbishment, solar calculators.
District heating networks
District heating networks using regional renewable resources for heat, cold and in part electricity; connection, operation, maintenance and project support for municipalities, buildings and businesses.
Grid and infrastructure
Grid connections, smart meters, electricity meters and metering solutions, grid products, medium- and high-voltage systems, temporary connections, inspections and lighting solutions.
ZEV, vZEV and LEG
Models for shared use and the allocation of solar electricity; information, ZEV and vZEV calculators, configurator, billing solutions as well as ZEV electricity billing and heat cost allocation.
Battery storage
Battery storage for home, commercial storage and large battery storage; advisory, installation, systems from Sunwoda, BYD, SonnenBatterie and Fronius, battery management.
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CKW AG

Trust & reputation

ranQ Trust Score of CKW AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Establishment

Data basis 46% · As of October 2026

CKW AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
CKW AG scores 94.4 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: No data point — the criterion is taken out of the weighting and does not lower the score.—12%
  • 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.100.07%
CKW AG scores 86.7 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).86.722%
CKW AG scores 80.0 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.60.04%

The data basis is 46%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Establishment. As of October 2026.

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

Press

Media

July 26, 2026Media
CKW Rathausen, Energiepark Emmen Penzel Valier
swiss-architects.com
July 9, 2026Media
T&N übernimmt CKW Digital Solutions
it-markt.ch
May 4, 2026Media
Kanton Luzern sichert sich Urner CKW-Aktienpaket
seetalerbote.ch
May 4, 2026Media
Der Kanton Luzern erwirbt das CKW-Aktienpaket des Kantons Uri
luzernerzeitung.ch
January 27, 2026Media
Luzerner Regierungsrat sorgt sich um Axpo-Tochter CKW
blick.ch
January 21, 2026Media
CKW pausiert Geothermie-Projekt in Inwil im Kanton Luzern
srf.ch

Knowledge

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Location

Täschmattstrasse 4
6015 Lucerne
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-105.941.235
Last commercial register change
October 1, 2026
Employees
More than 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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