Ningbo Jinshi Solar Electrical Science & Technology Co., Ltd.
Main products:solar panel,solar cell,solar system,solar wafer,solar module
Contact Us
  • Contact Person : Mr. Wei Liu
  • Company Name : Ningbo Jinshi Solar Electrical Science & Technology Co., Ltd.
  • Tel : 86-0574-26877757
  • Fax : 86-0574-26877727
  • Address : Zhejiang,Ningbo,No. 30 Dagang Secondly Road, Economic & Technical Development Area, Ningbo City, China
  • Country/Region : China
  • Zip : 315800

NBJ-280w mono solar photovoltaic panel module

NBJ-280w mono solar photovoltaic panel module
Product Detailed
1. warranty: 90% power output for 12 years, and 80% for 25 years. 2.competitive price 3. high conversion efficiency


1.high conversion efficiency

2.sealed with high transparency low-iron tempered glass, anti-aging EVA, high insulation TPT.

3.withstand high wind pressure and snow load.

4.with IEC61215/61730, TUV, CE, ISO


1) 5 years for material & workmanship;

2) 12 years for 90% power output;

3) 25 years for 80% power output.

MOQ: 50pcs

Delivery Time: 10-20 days after order confirmation

Package: Wooden carton or pallet packing

ITEM NO.JS280W-36MJS270W-36MJS250W-36M
Maximum Power (W)280270250
Optimum Power Voltage (V mp)35.1435.1435.14
Optimum Operating Current (I mp): 7.977.697.12
Open Circuit Voltage (Voc)
Short Circuit Current (ISC)8.538.217.6
Cell Efficiency  (%)16.50%15.90%14.78%
Module Efficiency (%)14.49%13.97%12.94%
FF (%)70-76%
Warranty90% of 10 years, 80% of 25 years.
Standard Test ConditionsAM1.5   1000W/ 25 +/-2°C
Bypass Diode Rating (A)12
Cable & Connector TypePass the TUV Certificate
Brand Name of Solar Cells----Cell
Size of Module (mm)1960*986*50
Solar Cell156*156 Mono
Backing (Material)TPT
Frame (Material Corners, etc.)Aluminum-alloy
Number of Cell (PCS)6*12
Junction Box TypePass the TUV Certificate
Tolerance Wattage (e.g. + /-5%)±3%
Front Glass Thickness (mm)3.2
Surface Maximum Load Capacity2400Pa
Allowable Hail Load23m/s, 7.53g
Temperature Coefficients of ISC(%): 0.04
Temperature Coefficients of Voc(%): -0.38
Temperature Coefficients of Pm(%): -0.47
Temperature Coefficients of IM(%): 0.04
Temperature Coefficients of VM(%): -0.38
Temperature Range -40°C to +85°C

NBJ-280w mono solar photovoltaic panel module

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