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

About the company

The core activity of iELLO is the planning, installation and management of photovoltaic systems, particularly for private and commercial customers in Valais, Switzerland. The company offers services such as consulting, planning, installation and maintenance of solar energy systems, enabling customers to produce and consume their own energy.

AI-generated
Offering

Products & services

Industry:Energy SuppliersSolar & Photovoltaics
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4.0/5

iELLO SA

✓ Offered8
Installation of photovoltaic solar panels
Installation of photovoltaic solar panels in Valais, from choosing the panels to connecting to the electrical grid, for homeowners, businesses and public authorities.
Photovoltaic study and consulting
Photovoltaic solar project study, calculation of the energy potential, analysis of production, consumption, the roof, the inverter and self-consumption.
Solar calculator
Free calculation of solar potential and the costs of a photovoltaic installation based on location, orientation, tilt, shading and roof size.
Grid connection and commissioning
Connection of the photovoltaic system to the electrical grid, including handling of the technical procedures related to the solar project.
Roof solar integration
Integration of photovoltaic systems into the roof to ensure electricity generation and roof waterproofing, with fastening to battens and counter-battens.
Energy storage with batteries
Installation and addition of batteries to store solar energy, increase self-consumption and keep power supply running in the event of a power outage.
Profitability analysis and self-consumption
Analysis of the profitability of a photovoltaic installation, savings on the electricity bill and the levers to enhance self-consumption.
Handling administration and subsidies
Assistance with permits, compliance with local standards, applications for subsidies and files related to the solar installation.
Trust & reputation

ranQ Trust Score of iELLO SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

iELLO SA scores 71.1 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.69.424%
  • 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.55.910%
  • 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%
iELLO SA scores 64.1 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.50.012%
  • 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.55.07%
iELLO SA 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%
iELLO SA scores 65.7 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 35.65.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

iELLO SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 8 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.58
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route de l'Usine 9
1937 Orsières
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-452.911.649
Founded
2023 · 3 years
Last commercial register change
August 3, 2026
Employees
1 to 10
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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