S SOLARSPECS
LG Electronics was a premium solar panel manufacturer known for its high-efficiency NeON series modules. LG's LG400N2W-A5 leverages Monocrystalline technology to achieve 20.0% module efficiency and 400W maximum power. Key specs: Voc=49.3V, Isc=10.47A, Vmp=40.6V, Imp=9.86A. Warranty: 25 years.
🏭View all 653 LG models Brand range: 210W–480W
Monocrystalline

LG LG400N2W-A5

Max Power
400W
Efficiency
20.0%
Operating V
40.6V
Warranty
25Y
LG LG400N2W-A5 logo
Technical Specifications
Open Circuit Voltage (Voc)49.3V
Short Circuit Current (Isc)10.47A
Voltage at Pmax (Vmp)40.6V
Current at Pmax (Imp)9.86A
Temp. Coefficient of Pmax-0.36%/°C
Dimensions2000 x 1000 x 35 mm
Weight25.0kg
NOCT47.7°C
PTC Rating375.3W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 653 LG models in database

FAQ

How efficient is the LG LG400N2W-A5?

This panel has 20.0% efficiency, which is above average for commercial solar panels.

What is the max power output of the LG LG400N2W-A5?

The LG LG400N2W-A5 is rated at 400W under STC (1000 W/m², 25°C, AM 1.5).

What are the dimensions and weight of the LG LG400N2W-A5?

It measures 2000 x 1000 x 35 mm and weighs 25.0kg.

How long is the warranty for the LG LG400N2W-A5?

The LG400N2W-A5 comes with a 25-year product warranty covering defects and degradation.

Compare This Panel

Add this LG LG400N2W-A5 to compare specs side-by-side with other commercial solar panels.

📄 Download

Save this datasheet as PDF for offline reference.

Share

Advertisement
📊 Brand Context

LG offers 653 solar panel models from 210W to 480W.

Browse all LG models →
0 to Compare