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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryZurichSiemens Energy AG
Siemens Energy AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Siemens Energy AG is an energy technology company that develops solutions for the energy transition. Its portfolio includes products, systems, and services for power generation, grid infrastructure, storage, and industrial decarbonization.

AI-generated
Offering

Products & services

Industry:Energy Industry
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4.1/5

Siemens Energy AG

✓ Offered5
Products, solutions and services
Products, solutions and services along the energy value chain: electricity and heat generation, transmission and storage, as well as conventional and renewable energy technology.
Products
Products for the energy transition: gas turbines, steam turbines, generators, transformers, switchgear, disconnectors, circuit breakers, electrolyzers and energy storage.
Services
Services for energy systems: consulting, installation and commissioning, modernization and upgrades, repair and maintenance, service programmes, spare parts and training.
Industry-specific solutions
Solutions for renewable energy, electricity and heat generation, power transmission, metals and mining, oil and gas, pulp and paper, marine and data centres.
Solutions by use case
Solutions for biomass, distributed electricity generation, Power-to-X, energy storage, CCUS, coal-to-gas conversion, grid decarbonisation, Industrial AI and industrial low-temperature heat.
Trust & reputation

ranQ Trust Score of Siemens Energy AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Siemens Energy 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.
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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%
Siemens Energy AG scores 81.6 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.75.012%
  • 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%
Siemens Energy AG scores 83.3 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).83.322%
Siemens Energy AG scores 100.0 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Siemens Energy AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

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

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Location

Freilagerstrasse 40
8047 Zurich

At a glance

Legal form
Corporation
UID
CHE-345.528.351
Founded
2019 · 7 years
Last commercial register change
May 9, 2025
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.
100.0
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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