high efficiency 250w solar modules pv panels solars best price solar panel

        5high efficiency 250w solar modules pv panels solars best price solar panel   Materials of solar panel    1).Solar Cell------monocrystalline solar cell 125*125mm   2).Front Glass-------3.2mm, high transmission, low iron, tempered glss   3).EVA-------excellent anti-aging EVA   4).TPT-------TPT hot seal made of flame resistance   5).Frame------anodised aluminum profile   6).Junction Box-------lp54 rated, high quality, with diode protection   Superiority: high quality anodexed aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resisance.

  chinese solar panels ,solar module , pv solar panel , china solar  for sale ;    (Please note we can provide you all size all kind solar panel for home use , pls freely contact me anytime , the following shows only one type of product,)   

MONO/POLY	poly	Mono/poly	Mono/poly	Mono	Mono
Maximum power (Wp)	230Wp	240Wp	250Wp	255Wp	260Wp
Maximum power voltage (V)	30.10	30.60	30.72	30.78	30.84
Maximum power current (A)	7.81	7.85	8.14	8.29	8.43
Open circuit voltage (V)	37.06	37.15	37.60	37.62	37.64
Short circuit current (A)	8.37	8.41	8.52	8.65	8.85
Cell Efficiency (%)	16.70%	17.10%	18.00%	18.40%	18.80%
Number of cells (Pcs)	60(6*10)
Size of cell (mm)	156*156
Size of module (mm)	1640*990*45
Maximum system voltage (V)	1000V
Temperature coefficients of Isc (%)	+ 0.1/ °C
Temperature coefficients of Voc (%)	-0.38/ °C
Temperature coefficients of Pm (%)	-0.47/ °C
Temperature coefficients of Im (%)	+0.1/ °C
Temperature coefficients of Vm (%)	-0.38/ °C
Temperature Range	`-40C------+85C
Surface Maximum Load Capacity	60m/s(200kg/sq.m)
Allowable Hail Load	steel ball fall down from 1m height
Weight per piece (kg)	19
Junction Box Type	PV-JB001( TUV )
Connectors and Cables Type	With TUV certificate
Length of Cables (mm)	900mm
Output tolerance (%)	-3/+3%
Frame (Material, Corners, etc.)	Aluminum
Standard Test Conditions	1000W/m2  AM1.5  25’C
Warranty	5 years product warranty and 25years 80% of power output
FF (%)	≥72%
Quantity of one 20ft container	252PCS
Quantity of one 40ft container	504PCS