Highly Cost-effective LDK Brand 650W-670W Bifacial A Grade Monocrystalline Solar Panel

Key product features and benefits

High Quality Products
DDP Service
Friendly and Professional Customer Service
Solar system solution design
Solar inverter, lithium battery storage system also are available.
Multiple payment supported(T/T, Paypal, XTransfer, L/C, Western Union, D/P etc. )

Product number	650	655	660	665	670
quality assurance
product quality assurance	12 years
Power output guaranteed	12-year 91.5% output power guarantee, 25-year 84.3% output power guarantee
Electrical performance parameters (STC)
Peak power (Pmax)	650 Wp	655 Wp	660 Wp	665 Wp	670 Wp
Peak working voltage (Vmpp)	37.39 V	37.59 V	37.79 V	37.99 V	38.19 V
Peak operating current (Impp)	17.39 A	17.43 A	17.47 A	17.51 A	17.55 A
Open circuit voltage (Voc)	45.29 V	45.49 V	45.69 V	45.89 V	46.09 V
Short circuit current (Isc)	18.43 A	18.49 A	18.52 A	18.58 A	18.63 A
Component efficiency	20.92%	21.09%	21.25%	21.41%	21.57%
Power deviation (positive)	3%	3%	3%	3%	3%
	Standard test conditions (STC): solar radiation flux 1000W/m2, atmospheric parameter 1.5, module temperature 25℃..

Electrical performance parameters (NOCT)
Peak power (Pmax)	492 Wp	496 Wp	500 Wp	504 Wp	508 Wp
Peak working voltage (Vmpp)	34.89 V	35.09 V	35.29 V	35.49 V	35.69 V
Peak operating current (Impp)	14.11 A	14.14 A	14.17 A	14.21 A	14.24 A
Open circuit voltage (Voc)	42.59 V	42.79 V	42.99 V	43.19 V	43.39 V
maximum endurance temperature	42±3 °C
	Cell nominal operating temperature (NOCT): solar radiation flux 800W/m2, atmospheric parameter 1.5, ambient temperature 20°C, wind speed 1 m/s.

temperature characteristics
Operating temperature	-40~85 °C
Temperature coefficient (Pmax)	-0.32 %/°C
Temperature Coefficient (Voc)	-0.26 %/°C
Temperature Coefficient (Isc)	0.054 %/°C
System Integration Parameters
Maximum system voltage	1500 V
Fuse rated current	25 A
physical parameters
Component size (height/width/thickness)	2384x1303x35 mm
weight	34.5 kg
Cell type	Monocrystalline silicon
Number of cells	132
border type	Anodized aluminum alloy
Junction box protection class	IP 68
Cable cross section	4 mm2
cable length	350 mm