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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsLangnau Am AlbisElosolar GmbH
Elosolar GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Elosolar GmbH is the planning, consulting, sales and installation of photovoltaic systems, including related products such as solar power meters, carports, island systems and storage batteries. The company also offers services such as creating comprehensive solutions for photovoltaic systems and consulting on all solar-related matters.

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Products & services

Industry:Solar & Photovoltaics
✓ Offered
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4.0/5

Elosolar GmbH

6
Photovoltaic systems
Planning, delivery, installation and commissioning of photovoltaic systems; including feasibility studies, solar technical system concepts and support with approvals, grants and financing.
Alternative energy technology
Consulting, tailor-made product solutions and professional installation for alternative energy technology; including planning, implementation and support with official clarifications.
Carports with photovoltaics
Individually planned carports for large-area use of photovoltaic power generation, even when there are no suitable roof surfaces; construction, planning and manufacturing from one parking space.
Off-grid solar systems
Off-grid solar power systems with solar generator, storage battery and charge controller for self-supplied power.
P-Charge charging equipment
Charging equipment with up to four simultaneous charging sessions, different billing options and form factors; usable in combination with photovoltaic systems.
Solar power calculator
Calculator for determining the yield value of a solar power system under optimal conditions.
Trust & reputation

ranQ Trust Score of Elosolar GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Elosolar GmbH scores 62.2 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.100.08%
Elosolar GmbH scores 83.0 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.55.07%
Elosolar GmbH 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%
Elosolar GmbH scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Elosolar GmbH reaches a ranQ Trust Score of 4.0 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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Comparisons

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Location

Spinnereistrasse 12
8135 Langnau Am Albis
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-109.669.109
Founded
2002 · 24 years
Last commercial register change
June 3, 2013
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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