80% OFF Price For Poly-crystalline Solar Panel 250W to Turin Manufacturer
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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
Updates on the photo voltaic wooden kiln. Construct development, some details on controls, 24v off-grid electrical power hub. See down below for product or service details: Apricus evacuated tubes,
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Dorman 603-201 Coolant Reservoir,
SainSmart LM2596 Adjustable Voltage Regulator four.-40V
Nextrox DC/DC Converter Regulator 24V Action Down to 12V 20A 240W,
Arduino UNO R3 Board Module,
12v 200ah Solar Power Battery – Deep Cycle,
SolarWorld SW325 XL Silver Mono,
ECO-Worthy one hundred Watts Polycrystalline
Here is one more of recycled projects for school. Now you can make a satellite from plastic bottles fast and easy. Please thumb up!
List of Materials:
One plastic bottle 2L
Four plastic bottles 350ml
Wooden sticks
Hot glue
Acrylic paint
Black marker
Previous Recycled Bottles Crafts video:https://youtu.be/LaQ6hBkrRQA
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Recycled Toys for Kids:
https://www.youtube.com/playlist?list=PLGSdb3cSOpSpQxauiXHggv8Ok90AF140-
Recycled Furniture by Recycled Bottles Crafts:
https://www.youtube.com/playlist?list=PLGSdb3cSOpSoePLIj5K2x7Phqi9S08Vij
Projects for School from Recycled Bottles Crafts:
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Plastic Spoon Crafts from Recycled Bottles Crafts:
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Musical Instruments out of Plastic Bottles from Recycled Bottles Crafts:
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Food and Kitchen Stuff out of Plastic Bottles from Recycled Bottles Crafts:
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Garden and Home Decoration Ideas:
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Ideas for Your Dessert:
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Main Channel:
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