JA Solar Technology JAM60S20/MR390 solar panel

Updated: October 22, 2020
JA Solar Technology JAM60S20/MR390 solar panel

JA Solar Technology review score

4.62 27 Reviews

Industry average score: 4.40

Table 1: JAM60S20/MR390 overview
Brand: JA Solar Technology
Wattage: 390
Model: JAM60S20/MR390
Type: Mono-crystalline Silicon
Country of Manufacturer:  flag
Efficiency: 20.9

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Technical specs

Table 2: JAM60S20/MR390 technical specifications
Detail Value
Series JAM60S20/MR
Current Model Yes
Country of Manufacturer CN
Wattage PMAX 390
Power Tolerance 0 ~ + 5 W
Short Circuit Current (ISC) 11.58
Open Circuit Voltage (VOC) 41.94
Module Efficiency 20.9
Temperature Coefficient 0.35

Warranty details

Table 3: JAM60S20/MR390 warranty details
Detail Value
Output warranty term 25 yrs, Linear
Output warranty details 98% after first year, 0.55% degradation per year up to 25 years
Materials warranty terms 12 yrs

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