Yangtze High Efficiency Hjt Bifacial Solar Panel 550w 580w 600w for Sale

Product Description

Product Description

High Efficiency Hjt Bifacial Solar Panel 550w 580w 600w for Sale
Model Type YS550M-144 YS560M-144 YS570M-144 YS580M-144 YS600M-144
Rated Maximum Power at STC 550W 560W 570W 580W 600W
Maximum Power Voltage (Vmp) 40.90V 41.10V 41.30V 41.50V 42.10V
Maximum Power Current (Imp) 13.45A 13.63A 13.80A 13.98A 14.25A
Open Circuit Voltage (Voc) 49.62V 49.72V 49.82V 49.91V 49.99V
Short Circuit Current (Isc) 14.03A 14.33A 14.62A 14.81A 14.97A
Module Efficiency 21.33% 21.72% 22.10% 22.49% 23.27%
Working Conditions
Operating Temperature -40°c~+85°c
Maximum System Voltage DC 1000V(IEC) / 1500V(IEC)
Maximum Series Fuse 25A
Power Tolerance 0~+5W
Temperature Coefficient of Pmax -0.35%/°c
Temperature Coefficient of Voc -0.29%/°c
Temperature Coefficient of Isc +0.048%/°c
STC (Standard Testing Conditions): Irradiance 1000W/m2 , Cell Temperature 25 'C, Spectra at AM1.5
NOCT (Nominal Operating Cell Temperature): Irradiance 800W/m2 , Ambient Temperature 20 'C, Spectra at AM1.5, Wind at 1 m/S
High Efficiency Hjt Bifacial Solar Panel 550w 580w 600w for Sale
High Efficiency Hjt Bifacial Solar Panel 550w 580w 600w for Sale
High Efficiency Hjt Bifacial Solar Panel 550w 580w 600w for Sale

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Frequently Asked Questions (FAQ)

?What is the maximum efficiency of these HJT solar panels?
The HJT bifacial solar panel series offers premium conversion efficiency, reaching up to 23.27% for the 600W model, thanks to advanced Heterojunction technology.
?What are the advantages of a bifacial design?
Bifacial solar panels generate power from both sides. By capturing ambient light reflected from the ground or surrounding surfaces on the backside, they significantly increase total energy yield compared to standard monofacial panels.
?How do these panels perform in extreme temperatures?
These modules feature a low temperature coefficient of -0.35%/°C for Pmax. This ensures minimal power loss and stable performance even in hot climates, with a safe operating temperature range of -40°C to +85°C.
?What is the difference between STC and NOCT specifications?
STC (Standard Testing Conditions) measures performance under lab conditions (1000W/m² irradiance, 25°C cell temp). NOCT (Nominal Operating Cell Temperature) simulates real-world conditions (800W/m² irradiance, 20°C ambient temp, 1m/s wind speed), offering a practical expectation of daily performance.
?What is the power tolerance of these HJT solar panels?
These panels have a positive power tolerance of 0~+5W, guaranteeing that the module's actual power output will meet or exceed its nominal rating under standard testing conditions.

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