Hot sale good quality Poly-crystalline Solar Panel 50W Factory from USA
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Poly-crystalline Solar Panel 50W
Technical parameter
Maximum Power(W) 50W
Optimum Power Voltage(Vmp) 18.43V
Optimum Operating Current(Imp) 2.71A
Open Circuit Voltage(Voc) 22.48V
Short Circuit Current(Isc) 2.98A
Mechanical Characteristics
Cell Type Poly-crystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 678x542x25mm
Weight 4.2Kg
Front Glass 3.5mm,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——Poly-crystalline solar cell 156*52mm
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
Electrical power your residence with Solar electric power and Wind Electrical power mixture method.
Explaining what “Battery DeMister Oil” does, and how to use it. Save your batteries from getting low on Sulfuric Acid from off gassing. You’ll still need to monitor the water levels, but it will save them from death if they get to low. BTW, I got this from Advance Power, www.advancepower.net
System specs and major component parts:
48Volt Nominal System
4100Watt Solar Array (18 x 230Watt SoPray Polycrystalline Photovoltaic Solar Panels)
4400Watt 48V Magnum Pure-Sine Inverter,
Outback FM80 80Amp Charge Controller with MPPT
16 x L-16 6V Deep Cycle Batteries
Main Enclosure Panel (Custom API E-Panel)
Midnight Solar 6 String Combiner Box
ProSolar Roof Rack and Fast Jack Mounting
**Solar power arrays and components are designed to be installed by professionals. They are Dangerous electrical instruments. Misuse could result in injury or death. Please do not try this at home.
