Wholesale Price China Mono-Crystalline 250W Solar Panel in Oman
Short Description:
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Mono-Crystalline 250W Solar Panel
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.3V
Optimum Operating Current(Imp) 8.29A
Open Circuit Voltage(Voc) 36.76V
Short Circuit Current(Isc) 8.91A
Mechanical Characteristics
Cell Type Monocrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.0KGS
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——Mono-crystalline 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 Polycrystalline 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
In this video I tried to detail how I power my off grid cabin, the components used and the wiring diagram for the outlets, switches, etc. I hope that it helps people get a better idea of what I did and maybe give you tips on what you should and/or shouldn’t do when you get around to setting up or changing your system. Links to all of the components I use are below:
Midnite Classic 150 Solar Charge Controller: http://amzn.to/2fhRoG2
Solar Panels: http://amzn.to/2f0F0Gp
VMax Solar Battery 125ah: http://amzn.to/2e93gr4
Tiger Claw 1500w Pure sine inverter: http://amzn.to/2e91nuo
Kil-A-Watt Meter: http://amzn.to/2dYzhyI
8 gauge wire: http://amzn.to/2fhOcdy
8 gauge wire lugs: http://amzn.to/2e91PsA
2/0 gauge wire from battery to inverter: http://amzn.to/2fhPqoU
2/0 gauge wire lugs: http://amzn.to/2fhPqoU
12 outlet power strip: http://amzn.to/2e90MZV
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Please watch: “Homestead Sweet Homestead: Inspection Day, Property Overview”
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How to choose batteries for your desires and some recommendations on charging.
