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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentPhotovoltaicsNeuchâtelNanoWatt S.A.
NanoWatt S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

NanoWatt S.A. provides electrical installation services for residential, commercial and industrial buildings, including low- and high-voltage systems. Its activities also include the design, sale and installation of LED lighting, as well as photovoltaics, building automation, security systems and telecommunications and IT solutions.

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Service area

Offering

Products & services

Industry:Photovoltaics
✓ Offered6
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NanoWatt S.A.

Electrical installations
Installations, troubleshooting and maintenance for homes, commercial, industrial, medical and school buildings.
Photovoltaics
Tailored photovoltaic solutions for every situation, supported by a network of specialist partners.
Home automation
Home automation solutions for apartments, villas and industry, with control of the systems via tablet or smartphone.
Security
Security solutions with anti-intrusion system, video surveillance, access control, intercom and a complete security concept.
Telecommunications / IT
Analog and IP/ISDN telephone solutions, sick call, fire detection, universal computer cabling, BKS and basic internet access.
Eco-friendly LED lighting
LED lighting solutions and luminaires, highlighting low energy consumption, long service life and adjustable colour.
Trust & reputation

ranQ Trust Score of NanoWatt S.A.: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

NanoWatt S.A. scores 52.0 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.56.124%
  • 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.35.08%
NanoWatt S.A. scores 83.5 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.95.212%
  • 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%
NanoWatt S.A. scores 86.7 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).86.722%
NanoWatt S.A. scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NanoWatt S.A. reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.9 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
3.9
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle3.98
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Rue des Battieux 5
2000 Neuchâtel
Opening hours
Mon
07:00 - 12:00, 13:15 - 17:30
Tue
07:00 - 12:00, 13:15 - 17:30
Wed
07:00 - 12:00, 13:15 - 17:30
Thu
07:00 - 12:00, 13:15 - 17:30
Fri
07:00 - 12:00, 13:15 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-478.516.326
Founded
2013 · 13 years
Last commercial register change
January 11, 2013
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • NENeuchâtel
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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