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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsKnonauRenercon Betriebs AG
Renercon Betriebs AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Renercon Betriebs AG is a company that develops, plans and operates energy systems using renewable resources. Its services include engineering, contracting and operational management for wood-fired district heating plants, photovoltaic installations and heat-recovery solutions.

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Offering

Products & services

Industry:Solar & Photovoltaics
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Renercon Betriebs AG

✓ Offered6
District heating
District heating from regional wood and combined renewable heat generation; planning, construction and operation of heating networks for residential, commercial and public buildings.
Energy projects
Energy projects from feasibility study through advice, planning and implementation to contracting; also individual sections and tailor-made offers according to customer needs.
Customer acquisition for district heating networks
Customer acquisition concept for district heating plants with documents, media products, events, as well as analysis of the customer portfolio, sales strategy and implementation of the sales process.
Solar system
Photovoltaic solutions on heating centres or as a dedicated solar power system; integration into heating concepts when local and technical conditions allow.
Solar power
Produce your own solar power or source solar power from Renercon; existing photovoltaic plant in Mettmenstetten as a production source.
Seasonal heat storage
Utilisation of waste heat through seasonal heat storage, in particular earth-pit storage units for district heating networks and storage of summer surplus heat for winter supply.
Trust & reputation

ranQ Trust Score of Renercon Betriebs AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Renercon Betriebs AG scores 58.0 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.78.08%
Renercon Betriebs AG scores 89.3 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.100.012%
  • 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.70.07%
Renercon Betriebs AG 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%
Renercon Betriebs 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

Renercon Betriebs AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». 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.

Knowledge

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Location

Baaregg 33
8934 Knonau
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.578.777
Founded
2002 · 24 years
Last commercial register change
May 8, 2025
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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