Hot sale good quality Poly-crystalline Solar Panel 2W for Costa Rica Importers
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With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for Hot sale good quality Poly-crystalline Solar Panel 2W for Costa Rica Importers, We warmly welcome all perspective inquiries from home and abroad to cooperate with us, and look forward to your correspondence.
Poly-crystalline Solar Panel 2W
Technical parameter
Maximum Power(W) 2W
Optimum Power Voltage(Vmp) 6V
Optimum Operating Current(Imp) 0.34A
Open Circuit Voltage(Voc) 7.2V
Short Circuit Current(Isc) 0.37A
Mechanical Characteristics
Cell Type Polycrystalline
No of Cell 12 (2x6pcs)
Dimensions 145x145x18mm
Weight 0.4KGS
Front Glass 3.2mm, High Transmission, Low iron, tempered Glass
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 10A
Temperature Coefficients of Pmax: -0.435%
Temperature Coefficients of Voc: -0.35%
Temperature Coefficients of Isc: 0.043%
Nominal Operating 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
https://www.altestore.com/store/Cables-Wiring/Solar-Panel-Wiring/c467/
Learn a low cost, easy way to connect two solar panels in parallel with MC couplers. Wiring two solar panels together in parallel keeps the voltage the same, but increases the current. This is helpful when wiring two 12V solar panels together to charge a 12V deep cycle battery with a PWM solar charge controller.
Zack Giffin of Tiny House Nation installed durable, solar-panel roof shingles while building this beautiful tiny home. Learn more at: https://www.plasticsmakeitpossible.com/tiny-house
The tough, plastic solar-energy shingles protect the roof while making it possible to take this tiny house off-grid.
Zack Giffin’s tiny-house project shows that plastics-based construction materials can help any house – tiny or not-so-tiny – significantly improve its energy efficiency and reduce its environmental footprint. This tiny house uses a variety of innovative plastic insulation and sealants to form a continuous thermal barrier, helping create a tight building envelope that improves energy efficiency and saves money on heating and cooling.
To demonstrate the wide range of innovative plastic building materials that contribute to energy efficiency, Plastics Make it Possible built a tiny house in Boulder, CO. From insulation and sealants, to siding and windows, plastics help reduce the amount of unwanted airflow between the inside and outside of a house so we can save energy used in heating and cooling. And though this house is only 170 square feet, plastic building materials can dramatically improve energy efficiency in any size home!
Watch all the videos in our Tiny House Playlist: https://www.youtube.com/playlist?list=PLKHo8oRb0rZXrGsRF0i_T2pRKYCRuDKqL
