Factory Outlets Poly-crystalline Solar Panel 40W for Estonia Factory
Short Description:
We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for Factory Outlets Poly-crystalline Solar Panel 40W for Estonia Factory, We sincerely welcome friends from all over the world to cooperate with us on the basis of long-term mutual benefits.
Poly-crystalline Solar Panel 40W
Technical parameter
Maximum Power(W) 40W
Optimum Power Voltage(Vmp) 17.35V
Optimum Operating Current(Imp) 2.31A
Open Circuit Voltage(Voc) 21.16V
Short Circuit Current(Isc) 2.53A
Mechanical Characteristics
Cell Type Polycrystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 670x420x30mm
Weight 4.0Kg
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——Polycrystalline 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
The install team talk through the installation, explaining each step and providing some useful insights for anyone considering an air to water heat pump hybrid system for their own project.
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In this video series I show How to build a DIY 60 watt solar panel for under $50
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Guy Brown’s Youtube Channel was launched to bring together facts, ideas and education surrounding self sustainability, passive and active solar energy, permaculture, homesteading, survival skills and to promote a conscious self-reliant mindset while building a better future through the use of renewable resources and viable alternatives. Applied practical application practices mentioned within this website can turn the average home into a working living sustainable environment thus reducing your dependence while reducing living costs.
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Mission Statement:
Our mission is to bring together a user-friendly comprehensive package of facts, fresh ideas, DIY’s how-to’s, products and reviews. This is an interactive learning based website where your ideas and thoughts can be shared with others on the forum page and video responses on the YouTube page. Feel free to post questions and comment on others posts. There are limitless topics to cover such as wind and solar energy, active and passive solar heating and air conditioning, hydrogen, methane, gardening, aquaponics, house design, home engineering, urban and wilderness survival to name a few.
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