S SOLARSPECS
JA Solar is one of the world's largest solar panel manufacturers, founded in 2005 and headquartered in Beijing, supplying modules for 100+ countries. The JA Solar JAM60S02-300/PR is a Monocrystalline solar module delivering 300W of rated power output with 18.87% module efficiency. Designed for small-scale residential systems, this panel brings reliable performance.
🏭View all 312 JA Solar models→ Brand range: 165W–635W
Monocrystalline

JA Solar JAM60S02-300/PR

Max Power
300W
Efficiency
18.87%
Operating V
32.3V
Warranty
25Y
JA Solar JAM60S02-300/PR logo
Technical Specifications
Open Circuit Voltage (Voc)39.9V
Short Circuit Current (Isc)9.75A
Voltage at Pmax (Vmp)32.3V
Current at Pmax (Imp)9.3A
Temp. Coefficient of Pmax-0.387%/°C
Dimensions1620 x 982 x 35 mm
Weight19.9kg
NOCT46.46°C
PTC Rating281.2W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 312 JA Solar models in database

FAQ

How long is the warranty for the JA Solar JAM60S02-300/PR?

The JAM60S02-300/PR comes with a 25-year product warranty covering defects and degradation.

How efficient is the JA Solar JAM60S02-300/PR?

This panel has 18.87% efficiency, which is standard for commercial solar panels.

What is the max power output of the JA Solar JAM60S02-300/PR?

The JA Solar JAM60S02-300/PR is rated at 300W under STC (1000 W/m², 25°C, AM 1.5).

What are the dimensions and weight of the JA Solar JAM60S02-300/PR?

It measures 1620 x 982 x 35 mm and weighs 19.9kg.

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📊 Brand Context

JA Solar offers 312 solar panel models from 165W to 635W.

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