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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryLuganoSirius Energy SA
Sirius Energy SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of SiriusEnergy SA is the trading of renewable energies.

AI-generated
Offering

Products & services

Industry:Energy Industry
✓ Offered4
Renewables Optimization
Optimisation of renewable assets, an integrated approach combining human experience, quantitative modelling and artificial intelligence techniques to improve performance in the electricity market.
Energy Trading
Trading electricity, gas, emissions and coal on European wholesale markets, from intraday to longer-dated maturities, with futures and interconnection capacity.
Quantitative Analysis
Analysis of energy markets, simulations, fair price estimation and internal quantitative models coupled with AI techniques and high computing power.
Risk Management
Market and credit risk management, position monitoring, real-time exposure and P&L, supported by an ETRM and internal tools.
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3.9/5

Sirius Energy SA

Trust & reputation

ranQ Trust Score of Sirius Energy SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

Sirius Energy SA 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%
Sirius Energy SA scores 63.4 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.39.612%
  • 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.70.07%
Sirius Energy SA 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%
Sirius Energy SA scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sirius Energy SA reaches a ranQ Trust Score of 3.9 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.

Knowledge

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Location

Via Carlo Frasca 5
6900 Lugano
Opening hours
Mon
08:00 - 19:30
Tue
08:00 - 19:30
Wed
08:00 - 19:30
Thu
08:00 - 19:30
Fri
08:00 - 19:30
Sat
08:00 - 17:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-160.518.353
Founded
2024 · 2 years
Last commercial register change
July 22, 2026
Employees
11 to 20
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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