SAKO 470W-510W PV module 

         SAKO 470W-510W PV module with 10bb half-cut mono Perc cell technology with multi bus-bar design, improved cells efficiency and get higher output power. The module efficiency up to 21.02%. Such panel can reduce energy loss caused by shading due to new cell string layout and lower cell connection power loss due to half-cell design. It can also have more power output in weak light condition such as cloudy, morning and sunset. Even in harsh environment they can works well. Lower operating temperature and temperature coefficient increases the power output. It is tested that 2% more power generation, lower LCOE. SAKO 535W-550W PV module is the ideal choice for high quality power station and home system.

ELECTRICAL PERFORMANCE

Electrical Parameters at Standard Test Conditions(STC)
Module Type	SK-530P8-144M	SK-535P8-144M	SK-540P8-144M	SK-545P8-144M	SK-550P8-144M
Power Output (Pmax/ W)	530W	535W	540W	545W	550W
Power Output   Tolerances	±3%	±3%	±3%	±3%	±3%
Module Efficiency (ηm )	20.50%	20.70%	20.89%	21.09%	21.30%
Voltage at Pmax (Vmp / V)	40.8V	41V	41.19V	41.38V	41.57V
Current at Pmax (Imp / A)	12.99A	13.05A	13.11A	13.17A	13.23A
Open-circuit Voltage (Voc / V)	48.81V	49.02V	49.21V	49.43V	49.62V
Short-circuit Current (Isc /A)	13.83A	13.88A	13.93A	13.98A	14.03A

STC:1000W/㎡ irradiance,25℃ module temperature,AM1.5g Specturm according to EN 60904-3.

Electrical parameters at NMOT ( Irradiance 800 W/m2 , ambient   temperature 20 °C, AM=1.5, wind speed 1 m)
Module Type	SK-530P8-144M	SK-535P8-144M	SK-540P8-144M	SK-545P8-144M	SK-550P8-144M
Power Output (Pmax/ W)	394W	398W	402W	405W	409W
Voltage at Pmax (Vmp / V)	38.5V	38.6V	38.8V	38.9V	39.0V
Current at Pmax (Imp / A)	10.23A	10.3A	10.36A	10.42A	10.48A
Open-circuit Voltage (Voc / V)	46.1V	46.2V	46.4V	46.5V	46.7V
Short-circuit Current (Isc /A)	11.06A	11.12A	11.17A	11.23A	11.29A

Thermal Characteristics
Normal   operating cell temperature	NMOT	℃	45±2
Temperature coefficiency of Pmax	γ	%/℃	-0.35
Temperature coefficiency of Voc	βvoc	%/℃	-0.27
Temperature coefficiency of Isc	αIsc	%/℃	0.05
Temperature coefficiency of Vmpp	βvmpp	%/℃	-0.42

Operating Conditions
Max.system   voltage	1500Vdc
Max.series   fuse rating	20A
Operating   temperature range	-40°C to 85°C
Max.static   load,front(e.g.,snow)	5400Pa
Max.static   load,back(e.g.,wind)	2400Pa
Max.hailstone   impact(diameter)	25mm/23m/s

Construction Materials
Front   cover(material/thickness)	low-iron tempered glass/3.2mm
Cell(QTY)	144PCS Mono Perc (182MM )
Frame(Materials)	anodized aluminum alloy/silver/clear
Junction   box(protection degree)	≥IP65
Cable   (length/cross-sectional area)	300mm/4mm2

General Characteristics
Products   Dimension(L/W/H)	2279*1134*35mm
Weight	28.5KGS
QTY of per   pallet	31pcs per pallet
Packaging box   dimensions	2295*1095*1145MM
No. of   pallets for 40HQ containers	20 Pallets ( 620PCS, GW.: 940KGS)