S SOLARSPECS
Technical specifications for the Lumos GSX300-60M: maximum power 300W, efficiency 18.44%, Vmp 32.5V, Voc 40.5V, Isc 9.91A. This Monocrystalline module carries a 25-year warranty.
🏭View all 50 Lumos models Brand range: 175W–435W
Monocrystalline

Lumos GSX300-60M

Max Power
300W
Efficiency
18.44%
Operating V
32.5V
Warranty
25Y
Lumos GSX300-60M logo
Technical Specifications
Open Circuit Voltage (Voc)40.5V
Short Circuit Current (Isc)9.91A
Voltage at Pmax (Vmp)32.5V
Current at Pmax (Imp)9.24A
Temp. Coefficient of Pmax-0.386%/°C
Dimensions1640 x 992 x 35 mm
Weight20.3kg
NOCT46.67°C
PTC Rating281.1W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 50 Lumos models in database

FAQ

What are the dimensions and weight of the Lumos GSX300-60M?

It measures 1640 x 992 x 35 mm and weighs 20.3kg.

What is the max power output of the Lumos GSX300-60M?

The Lumos GSX300-60M is rated at 300W under STC (1000 W/m², 25°C, AM 1.5).

How efficient is the Lumos GSX300-60M?

This panel has 18.44% efficiency, which is standard for commercial solar panels.

How long is the warranty for the Lumos GSX300-60M?

The GSX300-60M comes with a 25-year product warranty covering defects and degradation.

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Lumos offers 50 solar panel models from 175W to 435W.

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