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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsLéchellesBauvolt Sàrl
Bauvolt Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

BAUVOLT is a provider of renewable energy solutions and electrical installations in Switzerland. The core activities include: planning, installation and maintenance of photovoltaic systems, sales and installation of battery storage systems, installation of charging stations for electric vehicles, sales and installation of heat pumps and thermodynamic storage systems, building insulation, energy management and optimization, and maintenance and repair of electrical systems. BAUVOLT thus offers comprehensive solutions for the use of renewable energy and the optimization of energy consumption in Switzerland.

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3.6/5

Bauvolt Sàrl

Industry:Solar & Photovoltaics
✓ Offered9
Photovoltaic systems
Photovoltaic installations and extensions, bi-glass bifacial panels or micro-inverters, fast commissioning, administrative handling, subsidy applications and periodic maintenance.
Solar storage batteries
Solar energy storage batteries, modular solutions from 5 kW to 80 kW, installation, fast commissioning, remote monitoring and administrative support.
EV charging stations
Home EV charging stations, with app control, installation, fast commissioning and optimisation according to photovoltaic production.
Heat pumps
Heat pumps for heating and cooling, smartphone control, optimisation of solar self-consumption, study, installation and periodic maintenance.
Thermodynamic hot water tanks
Thermodynamic hot water tanks for domestic hot water, operating on ambient air, optimisation with solar surplus, installation, settings and periodic maintenance.
Thermal insulation
Thermal peripheral and roof insulation, with work on walls, windows, doors and garage, study, quotation and support for energy renovations.
Energy management
Energy management and monitoring, tracking production and consumption, controlling heat pumps and charging stations, collective self-consumption and meter pooling.
Periodic maintenance
Periodic maintenance of heat pumps, thermodynamic hot water tanks and photovoltaic installations, including inspection, cleaning, disinfection, updates and service contracts.
Water softeners
Water softeners for the home, limescale treatment on cold and hot water, protection of appliances, connected monitoring and water analysis.
Trust & reputation

ranQ Trust Score of Bauvolt Sàrl: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of October 2026

Bauvolt Sàrl scores 52.7 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.68.224%
  • 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.17.610%
  • 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.50.08%
Bauvolt Sàrl scores 57.1 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.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.55.07%
Bauvolt Sàrl scores 85.0 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).85.022%
Bauvolt Sàrl scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bauvolt Sàrl reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route de Fribourg 40
1773 Léchelles
Opening hours
Mon
08:00 - 16:00
Tue
08:00 - 16:00
Wed
08:00 - 16:00
Thu
08:00 - 16:00
Fri
08:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-324.997.220
Founded
2024 · 2 years
Last commercial register change
July 23, 2024
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.
88.0
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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