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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,563 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringFlurlingenSunlumo Technology Schweiz GmbH
Sunlumo Technology Schweiz GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Sunlumo Technology Schweiz GmbH distributes energy solutions and components for solar and storage systems, including battery storage, inverters and EV charging stations. The company also acts as a distributor and service partner for Sigenergy and supports installers with system design, planning, commissioning and after-sales support.

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Products & services

Industry:Technical Consulting & EngineeringSolar & PhotovoltaicsWholesale - Machinery & Technical Equipment
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3.7/5

Sunlumo Technology Schweiz GmbH

✓ Offered7
Battery Storage System (SigenStor)
5-in-1 home energy system with PV inverter, battery PCS, bidirectional EV DC charger, EMS and battery modules; stackable, scalable and with real-time energy monitoring.
Commercial and Industrial Battery Storage System (SigenStack)
Modular BESS solution for commercial applications with stackable installation, 12 kWh modules, real-time monitoring, IP66 protection and DC coupling.
Microinverter Systems (SigenMicro)
Microinverters with AC and DC cables, WLAN access point and power sensor; designed for connected PV systems with accessories.
Commercial PV Inverters
PV inverters for commercial and industrial applications with integrated EMS, connected communication, AFCI detection and variants up to 125 kW.
Hybrid Inverters
Three-phase hybrid inverters from 3 to 12 kW plus additional models, battery-ready and suitable for solar string operation with retrofit storage integration.
AC Charging Stations for Electric Vehicles
AC charging stations with or without cable, 11 or 22 kW charging power, app-supported charging and dynamic load management for electric vehicles.
Energy System Design and Planning
Design, planning and system configuration for SigenStor and SigenStack systems, including technical support through the service partner.
Trust & reputation

ranQ Trust Score of Sunlumo Technology Schweiz GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of October 2026

Sunlumo Technology Schweiz GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Sunlumo Technology Schweiz GmbH scores 43.9 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.0.012%
  • 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%
Sunlumo Technology Schweiz GmbH scores 83.3 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).83.322%
Sunlumo Technology Schweiz GmbH scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sunlumo Technology Schweiz GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Winterthurerstrasse 707
8247 Flurlingen

At a glance

Legal form
Limited Liability Company
UID
CHE-345.612.922
Founded
2026 · 0 years
Last commercial register change
September 24, 2026
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.
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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