ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsSionSmartsuna SA
Smartsuna SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Smartsuna provides solutions for companies to increase their energy autonomy by installing solar systems and implementing energy management systems to optimize energy consumption and reduce dependence on the power grid.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered6
Autarkic solar installation
Tailored design, quotation, installation, configuration, commissioning, monitoring and improvement of solar systems with PV panels, batteries and a hybrid inverter.
Consulting and sizing of solar installations
Advice, assessment of solar potential and sizing of autarkic energy systems for houses, businesses and PPE buildings.
Solar installation for businesses
Assessment of solar potential, definition of continuity plans, quotation, zone-based installation, commissioning, monitoring and optimisation of consumption and storage.
Solar installation for private individuals
Assessment of autarky, quotation, installation of PV panels, batteries and inverter, then configuration, commissioning, monitoring and system improvement.
Solar installation for PPE
Analysis of collective and individual needs, allocation of consumption, solar concept with battery and buy/sell to the grid, installation and commissioning.
Monitoring and management of solar energy
Portal and app to visualise production, grid feed-in, consumption and battery level in real time, with history and system improvement.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Smartsuna SA

Trust & reputation

ranQ Trust Score of Smartsuna SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Smartsuna 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%
Smartsuna SA scores 72.8 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.70.212%
  • 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%
Smartsuna 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%
Smartsuna SA scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Smartsuna SA 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.

Knowledge

No knowledge articles yet

Once Smartsuna SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Smartsuna SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Smartsuna SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Smartsuna SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rue des Casernes 57
1950 Sion
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 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-307.320.140
Founded
2020 · 6 years
Last commercial register change
November 3, 2025
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

    Similar companies

    ES
    Evaarist SA
    Sion
    SE
    Solalpes Energie SA
    Chalais
    S1
    Solaire 1300 Sàrl, succursale de Monthey
    Monthey
    TA
    tritec AG
    Steg Vs
    IE
    INTI Energie Sàrl
    Aven
    EE
    Esprit Energie Sàrl
    Saxonne (Ayent)
    EG
    Enerval GmbH
    Ried-Brig
    WS
    WTX Solar Sàrl
    Haute-Nendaz