JA Solar JAM54D41-445/LR

445 WTOPConDeep Blue 4.0 Pro108 cells

The JA Solar JAM54D41-445/LR is a 445 W solar panel featuring TOPCon cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.

Technical Specifications

Electrical Characteristics (STC)

Peak Power (Pmax): : 445 W
Open-Circuit Voltage (Voc): : 39.1 V
Max Power Voltage (Vmpp): : 32.65 V
Short-Circuit Current (Isc): : 14.4 A
Max Power Current (Impp): : 13.63 A
Number of Cells: : 108

Temperature

Temp. Coefficient Voc: : -0.25 %/°C
Temp. Coefficient Isc: : 0.045 %/°C
Temp. Coefficient Pmax: : -0.29 %/°C
Max System Voltage: : 1,500 V
Nominal Cell Temperature (NOCT): : 45 °C
Cell Technology: : TOPCon
Max Series Fuse: : 25 A
Power Tolerance: : +3%

Physical

Length: : 1,762 mm
Width: : 1,134 mm
Thickness: : 30 mm
Weight: : 22 kg

Datasheet

Download PDF1.2 MB

Find on AmazonCheck current price and availability

As an Amazon Associate, Solar Stack earns from qualifying purchases.

Other Models in This Series

Model	Power	Voc	Isc
JAM54D41-440/LR	440 W	38.9 V	14.31 A
JAM54D41-445/LRCurrent	445 W	39.1 V	14.4 A
JAM54D41-450/LR	450 W	40.3 V	14.41 A
JAM54D41-455/LR	455 W	40.5 V	14.42 A
JAM54D41-460/LR	460 W	40.6 V	14.43 A
JAM54D41-465/LR	465 W	40.7 V	14.44 A

Check in calculator

Verify string compatibility with your inverter

Find replacement

Find electrically compatible alternatives

Find compatible inverter

See which inverters work with this panel