290W Monocrystalline Solar Panel With A Grade

Product Detail

A grade 290W monocrystalline solar panel





Features:

Excellent low light performance on cloudy days, mornings and evenings 

• Advanced surface texturing 

• Back surface field

• Selective emitter




Maximize limited space with top-end eciency 

• Up to 193 W/m2 power density 

• Low thermal coecients for greater energy production at high operating temperatures




Highly reliable due to stringent quality control

• Over 30 in-house tests (UV, TC, HF, and many more) 

• In-house testing goes well beyond certication requirements 

• PID resistant 

• 100% EL double inspection




Certied to withstand the most challenging environmental conditions 

• 2400 Pa wind load 

• 5400 Pa snow load 

• 25 mm ice ball diameter at 23m/s




Description




Description/Model	CNSDPV290(72)M6-50/45
Rate maximum power(Pmax)	290
Open circuit voltage(Voc)	44.50
Short circuit current(Lsc)	8.68
Maximum power voltage(Vmp)	35.80
Maximumpower current(Lmp)	8.11
Cell efficiency(%)	16.86%
Max system voltage(VDC)	1000VDC
Temperature coefficient of Voc	-0.340%/ºC
Temperature coefficient of Lsc	+0.049%/ºC
Temperature coefficient of power	-0.430%/ºC
Maximum Series Fuse Rating	18A
Solar cell and configuration	72pcs(6*12) in series, 156*156mm monocrystalline
Junction box	IP67,1000 VDC, TUV certified; 6pcs Schottky By-pass Diodes
Cable type & connector	4mm², TUV certificated, 0.9m length:MC4
Encapsulation	Low iron coated glass, 3.2mm thickness, light transmission above91%, TPT and fast cure EVA
Frame	Clear anodized aluminum alloy, 40mm thickness, silver
Dimension(L*W*H)	1640*990*40mm
Weight	22.5±1kg(CNSDPVXXX(72)M6-50)
Heavy mechanical load salient features	5400PA (according to IEC61215)
Hail impact test	Diameter 25mm ice ball, 23m/s
Operating temperature	-40ºC-+85ºC
Standard test conditions	STC:AM=1.5,1000W/m²,cell temperature 25ºC




Proven Quality

We strickly carry out the ISO9001,ISO14001,ISO18001 quality control methodology and have implemented check points at every step of the production process to ensure conformance.




We use best practicies in our manufacturing floor by implementing 6S, and use statistical methodology to continuously improve our manufacturing efficiency, eliminate waste, and constantly raise the bar to deliver higher standards of quality products.