Hot sale reasonable price Poly-crystalline Solar Panel 300W in Montreal
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Poly-crystalline Solar Panel 300W
Technical parameter
Maximum Power(W) 300W
Optimum Power Voltage(Vmp) 37.15V
Optimum Operating Current(Imp) 8.08A
Open Circuit Voltage(Voc) 45.30V
Short Circuit Current(Isc) 8.87A
Mechanical Characteristics
Cell Type Poly-crystalline 156x156mm (6 inch)
No of Cell 72 (6x12pcs)
Dimensions 1956x992x50mm
Weight 22.5Kg
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——Poly-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 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
ABC News 2-13-2014
Take 300,000 computer-controlled mirrors, each 7 feet high and 10 feet wide. Control them with computers to focus the Sun’s light to the top of 459-foot towers, where water is turned into steam to power turbines. Bingo: you have the world’s biggest solar power plant, the Ivanpah Solar Electric Generating System
Long-mired by regulatory issues and legal tangles, the enormous solar plant–jointly owned by NRG Energy, BrightSource Energy and Google–opened for business today.
The Ivanpah Solar Electric Generating System is now operational and delivering solar electricity to California customers. At full capacity, the facility’s trio of 450-foot high towers produces a gross total of 392 megawatts (MW) of solar power, enough electricity to provide 140,000 California homes with clean energy and avoid 400,000 metric tons of carbon dioxide per year, equal to removing 72,000 vehicles off the road.
Sprawling across a staggering 5 square miles of federal land near the California-Nevada border, it looks goddamn beautiful. Just look at these amazing images.
Soundtrack – “Stomp” – Written, Composed, Performed, and Produced on an Ensoniq TS10 Keyboard by Samuel Cernuto
READ ALL – If you go SOLAR and want to grow, Especially getting serious but affordable *25 year* plus better quality Taiwan made panels http://amzn.to/2u0YRz2 , *Cadmium Telluride (CdTe) Thin Film Solar* are the only way to go. And if you can understand AMORPHOUS, go see the specs on these. The specs are on *DM 77W CdTe Solar Modules – 2PK* and a perfect controller is The SOLAR EAGLE MPPT 50 http://amzn.to/2uFxhoT
Those who trash talk and assault Amorphous either sell, hock, push and profit from Poly-Mono China Panels or Own so much warping, browning, cracking Chinese Mono or Poly panels they are ashamed!
*Fact – 1500 watts of Amorphous will out produce, outlive and be more forgiving than 1900 watts of Silicon based in a KW rating over a 30 day period*!!
On this I am showing you a example of how to build a large mobile battery box. The 7+ year Deka ( East Penn) Solar battery under a different label. https://www.batteriesplus.com/replacement/battery/trojan/l16/sli6v370s Labeled as a Duracell, made by Deka. 16174 Merchant Way, Nampa, ID 83687 Ph: (208) 938-4550
**Always learn total battery care and servicing prior to purchasing large battery banks. ALWAYS BUY YOUR BATTERIES IN ONE PURCHASE WITH SAME DATES.
A off grid battery bank is the largest single purchase you will make in your Renewable Prepper Adventures.
370 amp hours @ 12 volts X 7 = 2590 @20AH Capacity
2590 x 12.8 Static Level Battery Voltage = 33,152 Watts storage
2260 Cycles Max at 80% Depth Of Discharge +/- 3%
7 to 10 years lifespan.
Cost after Discounts and some cores = $3628
