solar panel system sun power 50w poly solar panel, hot sale cheap price solar

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Place of Origin: Zhejiang, China
Brand Name: OLLIN
Model Number: OL-50-36p
Type: PERC
Panel Dimensions: 700*670*30
Panel Efficiency: 50w
Certificate: ce
Warranty: 2 year
Certification: RoHs TUV CE
Junction Box: IP65 Rated
Frame: Anodized Aluminium Alloy
Front Glass: 3.2mm Tempered Glass
Solar panel: 25 Years Solar Cells
OEM Order: Customized Solar Panel Aavilable
Frame Color: Color Silverr

Poly Solar Cells

High Efficient photoelectric conversion, stable performance

Unique etching process can increase the short-circuit current of the solar cell

Advanced PECVD technology provides well-proportioned navy blue silicon nitride anti-reflection velum:

Screen priting patterns are accurate and smoothness of the electrode is improved thus making the cell

easier for welding and laser cutting

Electrical Characteristics

MONO or POLY poly
Maximum power (Wp) 50wp
Maximum power voltage (V) 18
Maximum power current (A) 2.77
Open circuit voltage (V)  21.6
Short circuit current (A) 2.99
Number of cells (Pcs) 18
Size of module (mm)  670*540*25
Brand Name of Solar Cells HT
Maximum system voltage (V) 715
Temperature coefficients of Isc (%) 0.065+/-0.015%/°C
Temperature coefficients of Voc (%) -(2.23+/-0.1)mv/ °C
Temperature coefficients of Pm (%) -(0.5+-0.05)/ °C
Temperature coefficients of Im (%) +0.1/ °C
Temperature coefficients of Vm (%) -0.38/ °C
Temperature Range -40°C~+85°C
Tolerance Wattage (e.g. +/-5%) +/-5%
Surface Maximum Load Capacity 60m/s(200kg/sq.m)
Allowable Hail Load steel ball fall down from 1m height
Weight per piece (kg) 3.5
Length of Cables (mm)
Cell Efficiency (%) more than13%
Module Efficiency (%) more than 8%
Output tolerance (%) +/-5%
Frame (Material, Corners, etc.) Aluminum
Standard Test Conditions AM1.5 100mw/cm2 25°C
Warranty 2 years product warranty and 25years 80% of power
FF (%) 75%
Packing 4PCS/ CTN
Unit Price

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