18 Years manufacturer Poly-crystalline Solar Panel 250W Supply to Malawi
Short Description:
The company upholds the philosophy of "Be No.1 in quality, be rooted on credit and trustworthiness for growth", will continue to serve old and new customers from home and overseas whole-heatedly for 18 Years manufacturer Poly-crystalline Solar Panel 250W Supply to Malawi, items won certifications with the regional and international primary authorities .For far more detailed information,please contact us!
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
http://www.euronews.com/ The EU states it options to slap anti-dumping tariffs on imports of Chinese solar panels from Thursday.
Brussels accuses China of offering them down below-expense to take sector share.
The EU trade commissioner mentioned that levies will start out at nearly twelve per cent, possibly rising to 47 per cent from August if there is no deal by that time.
“Present-day provisional steps intention to avert this spillage onto our markets and recreate a degree participating in area and reasonable competitiveness the moment once again,” mentioned Karel de Gucht.
Fifteen member states, like the United kingdom and Germany, are opposed. Italy and France be a part of twelve some others in favour.
Hosuk Lee-Makiyama of European Centre for Global Political Economic climate mentioned that the tariffs could only ever be a brief-time period take care of.
“Whatsoever careers we save by using these kind of steps, we actually will get rid of much more by shedding export alternatives, cost-free competitiveness and not to overlook the purchaser desire in this,” he told euronews.
Euronews’ correspondent in Brussels Isabel Marques da Silva mentioned: “The new tariffs are provisional, so both of those sides can go on negotiating an settlement right until December. If they do not achieve it by then, the tariffs will become definitive for the following 5 a long time, while the implementation will be determined by the EU member states”.
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Extension cord plugged into Sharp Room air conditioner unit model;
AF-S85PX
115V (105V)* 60Hz 8,000 BTU/h 7.1A 740W (550W)*
running on cool cycle. *KILL-A-WATT reading
Link to video showing battery voltage during usage & amps from panels in full sun while unit is running.
Combined solar power panels. 3 harbor freight 15watt amorphous, 8 Sunforce 15watt amorphous, 4 Siemens mono crystalline 55watt, 1 Sharp 80 watt poly crystalline, 2 Kyocera 80watt combined. Amorphous on separate 7 amp charge controllers. 12 AGM, 3 gel maintenance free batteries. 2 copper bars, 2 copper plates as bus connections. Mounted amp meter volt meter from bus plates. Mounted controllers and 1500 watt sine inverter volt meter amp meter gauges.
45 Watt Solar Panel Kit from;
http://www.harborfreight.com/
Sunforce 50048 60-Watt Solar Charging Kit from;
http://www.amazon.com
UB12350 Universal 12 Volt 35AH Battery batteries from;
http://www.batteriesasap.com/
Gauges from;
http://www.altestore.com/store/
http://bluesea.com/
Power Bright 1500 Watt Pure Sine Inverter & Battery cables from;
http://www.invertersrus.com/
Ultra-Conductive Copper (Alloy 101) bars from;
http://www.mcmaster.com/
Ground Mounting Rails, 1-1/4″ X 1-1/4″ 6ft 12 Ga from
http://store.wastewatersupplies.com/index.html
Hardware nots bolts, copper plates from;
http://www.mclendons.com/
Kyocera Sharp & Siemens Panels from ebay.
