100% Original Factory Poly-crystalline Solar Panel 250W Wholesale to Iceland
Short Description:
We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for 100% Original Factory Poly-crystalline Solar Panel 250W Wholesale to Iceland, We, with great passion and faithfulness, are willing to provide you with perfect services and striding forward with you to create a bright future.
Poly-crystalline Solar Panel 250W
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.25V
Optimum Operating Current(Imp) 8.26A
Open Circuit Voltage(Voc) 36.61V
Short Circuit Current(Isc) 8.89A
Mechanical Characteristics
Cell Type Polycrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.5KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Polycrystalline solar cell 156*156mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
ขายชุดโซล่าเซลล์ราคาประหยัด สำหรับผู้ที่ต้องการใช้ไฟ ผู้ที่อยู่ห่างไกลไฟฟ้าเข้าไม่ถึง เพื่อการเกษตร หรืออื่นๆ
Winter in the Northeast. Short days and bitterly cold at night……
Wanted to see if I could use my stored solar power to help with the heating of my sun-room. It has electric baseboard heat and is very expensive to operate. Therefore, we keep the temp between 35 and 45 at night just to keep the plants alive.
Battery bank is small – just 3 Walmart deep cycle batteries wired in parallel (12 volts) and two Renology 100 watt panels generating the power. The heater is an 800/1200 watt ceramic heater by Crane that I purchased on Amazon for about $40.00
