Qoltec Solar-Wechselrichter

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Product details

The Qoltec Off Grid 3500W 100A 24V MPPT solar inverter is an advanced solution for those seeking independent energy supply. This inverter plays a central role in a photovoltaic system by converting the direct current generated by solar panels into usable alternating current. It is specifically designed for off-grid applications and facilitates the connection between photovoltaic systems, energy storage, and the power grid. With the ability to utilize excess solar energy, the inverter ensures that household appliances can operate efficiently while simultaneously charging batteries. This is particularly beneficial for storing energy for later use, such as at night or on cloudy days. The integrated MPPT (Maximum Power Point Tracking) technology optimizes energy yield and ensures high efficiency, even in low light conditions.

  • State-of-the-art MPPT charge controller with 100A to maximize energy yield
  • Automatic switch to off-grid mode for utilizing stored energy
  • Compatible with various battery types such as LiFePO4, AGM, and GEL
  • High efficiency even in low sunlight conditions.

Key specifications

Voltage transformer type
Solar voltage transformer
input voltage
24 V
Output voltage
230 V
Power output
3500 W
Length
33 cm
Width
27.80 cm
Height
9.80 cm

General information

Item number
56621181
Manufacturer
Qoltec
Category
Power inverters
Manufacturer No.
53864
Release date
22.3.2025

Colour

Colour
Green
Exact colour description
Green, White

Voltage Transformer Properties

Voltage transformer type
Solar voltage transformer
input voltage
24 V
Output voltage
230 V
Power output
3500 W
Electric current output
100 A

Voluntary climate contribution

CO₂ emissions
584.1 kg
Climate contribution
CHF 11.95

Product dimensions

Length
33 cm
Width
27.80 cm
Height
9.80 cm
Weight
4350 g

Package dimensions

Length
41 cm
Width
31 cm
Height
17 cm
Weight
5.09 kg

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Power inverters» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Qoltec
    Not enough data
  • 1.Carlo Gavazzi
    0 %
  • 1.Comatec
    0 %
  • 1.MeanWell
    0 %
  • 4.Noqon
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Qoltec
    Not enough data
  • 1.GreenCell
    0 days
  • 1.Nedis
    0 days
  • 1.Technaxx
    0 days
  • 4.APSystems
    1 day

Return rate

How often is a product of this brand in the «Power inverters» category returned?

Source: Digitec Galaxus
  • Qoltec
    Not enough data
  • 1.Technaxx
    1.1 %
  • 2.MeanWell
    2.9 %
  • 3.Growatt
    4.2 %
  • 4.GreenCell
    4.7 %
Source: Digitec Galaxus