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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy producerAltendorfEcoWatt Projects AG
EcoWatt Projects AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

EcoWatt Projects AG is an engineering company specialising in electrical power engineering and energy supply. Its services cover the analysis, planning, commissioning and maintenance of electrical installations and distribution networks.

AI-generated
Offering

Products & services

Industry:Energy producer
✓ Offered9
Grid studies
Survey of the distribution grid, stress tests, analysis of the current situation, and development of expansion scenarios as well as expansion and refurbishment concepts including costs and phasing.
Grid analysis
Load-flow and short-circuit current calculations, magnetic field calculations, and assessment of grid quality in the event of grid faults or connection requests with grid feedback effects.
Project engineering
Planning of switchgear, transformer substations, protection and control engineering, and cable systems; integration of photovoltaic systems, handling connection requests, and tender documentation.
Commissioning
Commissioning of medium-voltage switchgear and protection devices with wiring inspection, parameterisation, functional checks, system testing and data point tests for the control system.
Maintenance / Retrofit
Replacement of secondary protection devices, analysis of the current situation, procurement, on-site conversion, commissioning and final documentation; if required, an external protection cabinet.
Testing of protective devices
Periodic testing of protective devices with current and voltage injection, checking the setpoints, the protection circuit, switch tripping and documentation of the results.
Testing of medium-voltage power circuit breakers
Testing of electrical and mechanical function, contact (transition) resistance, switching behavior, stroke, bounce behavior and auxiliary contacts; overhaul only if required.
Thermographic analyses
Thermographic examinations of electrical and mechanical components to detect inadmissible overheating, without shutting down the systems and without downtime.
Customer-specific training
Training for operating personnel on switching programs, plant operating concepts, operation of switchgear and protective devices, and interlocking concepts.
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3.9/5

EcoWatt Projects AG

Trust & reputation

ranQ Trust Score of EcoWatt Projects AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

EcoWatt Projects AG scores 53.8 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.70.824%
  • 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.27.910%
  • 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%
EcoWatt Projects 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%
EcoWatt Projects 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%
EcoWatt Projects AG scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

EcoWatt Projects AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Tiergartenstrasse 16
8852 Altendorf

At a glance

Legal form
Corporation
UID
CHE-105.306.932
Founded
1999 · 27 years
Last commercial register change
December 18, 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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