Tuesday, August 26, 2014

SGP Classic 275/280/285/290/295/300





SGP-300W
Quality and Safety
* Rigorous quality control meeting the highest internationl standards
* 25-year power output transferable warranty
* ISO9001:2008(Quality Management System)certifited factorise manufacturing world class products
* IEC61215,Safety class2,conformity
Juction box with IP65
50psf(2400)pascals
25-year power output transferable warranty


Technical features
Max-power275w280w285w290w295w300w
Solar cells:156*156156*156156*156156*156156*156156*156
Min power tolerance+-3+-3+-3+-3+-3+-3
Peak power(WP):275w280w285w290w295w300w
Voltage at Pmax(Vmp)36.136.336.436.536.536.6
Current at Pmax(Imp)7.627.717.837.958.088.19
Open circuit voltage(Voc)44.244.444.644.844.844.8
Short circuit current(Isc)8.238.338.468.588.738.85
Max system voltage(VDC):1000V(IEC),600V(UL)
Module Efficiency15.69%15.97%16.30%16.55%16.83%17.10%
Temperature Coefficient of Pmax:-0.48%/℃
Temperature Coefficient of voc:-0.34%/℃
Temperature Coefficient of ISC:0.017%/℃
Nominal Operating Cell Temperature:45+/-2℃
Data under standard testing conditions(STC):1000W/M²; 1.5AM
Mechanical Characteristics
Type of Connector:MC4
Dimension AxBxC992*1956*50992*1956*50992*1956*50992*1956*50992*1956*50992*1956*50
Weight22.022.222.022.022.022.0
No.of mounting Holes in Frame444444
Contruction
1.Glass -- High Transmission, Low Iron, Tempered,Glass 3.2mm
2.Frame:  Clear anodized aliminum alloy type
3.Back side -- Whitie  
Junction Box(protection degree):IP65
Qualification Test Parameters
Dielectric Insulation Voltage:6000VDC max
Operating Temperature-40℃ to + 85℃
Max load5400Pa
Hailstone impact25mm(1inch) at 23m/s (52mph)


DimensionsElectrical characteristic


UAGES ENERGY 
1633 Broadway, 30th Floor
New York, NY 10019

www.u-ages.com
Info@u-ages.com
Toll Free (800) 398-8201






























On Grid Solar System





The inverter changes the DC electricity generated by Solar Modules into pure sine wave current which has same frequency and phases with the national grid. Part of the electricity will power local loads and the rest will be sent to national grid.

1. The general principle is to keep the basic frame of the original circuit, we should embed the solar power system into the original circuit with a low voltage distribution cabinet.
2. Considering the security and reliability of this on-grid solar system, we should add DC distribution cabinet at the input port of inverter.
3. The output of on-grid solar system inverter is three-phase four-wire system.

Folding Solar Panel Classic SGM-F-40W/60W/80W/100W/120W





UAGES ENERGY 
1633 Broadway, 30th Floor
New York, NY 10019

www.u-ages.com
Info@u-ages.com
Toll Free (800) 398-8201


Applications
provide free power for charging 12V batteries, for example in vehicles and boats (motorhome, caravan, camper, narrow boat, yacht etc) or any other systems with a 12V battery or battery bank.
Acessories
supporting legs ,charger controller regulator,Anderson plug, battery clips,5 meters cable,handy carry bag
Electrical Data
TypeModule SizeWeightSpecification
Max-PowerMax-Power VoltageMax-Power CurrentOpen-Circuit VoltageShort-circuit CurrentSolar Cell
ModulemmkgWVAVA
SGM-F-2x100W670*1005*7022.020017.811.2422.312.13Mono
SGM-F-2x90W670*910*7022.018017.810.1122.310.92
Mono
SGM-F-2x80W505*1005*7021.016017.88.9922.39.71Mono
SGM-F-2x75W505*1005*7018.015017.88.4322.39.10Mono
SGM-F-2x60W505*825*7018.012017.86.7422.37.28Mono
SGM-F-2x50W505*690*6015.010017.85.6222.36.07Mono
SGM-F-2x40W505*550*6014.08017.84.4922.34.85Mono
SGM-F-2x30W345*645*609.66017.83.3722.33.64Mono
SGM-F-2x20W345*470*605.54017.82.2522.32.43Mono
Data under standard testing conditions (STC):100w/m², AM1.5, 25℃

      Monday, August 18, 2014

      Kenya Getting One of Largest Grid-Connected Solar Power Plants in Africa


      Solar-panel-farm.jpgThe government of Kenya has selected two China-based companies to build one of the largest grid-connected solar power plants in Africa in Kenya's northwest city of Garissa. The announcement didn't disclose the estimated cost of the project but analysts familiar with similar undertakings speculate it will be a multi-billion-dollar endeavor.

      In a news release, JinkoSolar Holding Co., Ltd. ("JinkoSolar" or the "Company") (NYSE: JKS), a leading global solar power product manufacturer, announced it has signed a cooperative agreement with China Jiangxi Corp. for International Economic & Technical Co, Ltd. ("CJIC") to provide technical support for CJIC's 50MW solar power project development in Kenya.

      Under the agreement, JinkoSolar is also appointed by CJIC as the preferred module supplier for this project.

      The statement said the 200-acre (81 hecares)  plant is expected to produce about 76,473 megawatts hours per year, reducing yearly carbon missions by 64,190 tons and saving coal consumption by 24,470 tons annually.

      With an arid climate and a vast desert land mass, Garissa is geographically optimal for harnessing solar power, according to JinkoSolar.

      The pre-assembled modular approach  planned by JinkoSolar is expected to speed up installation and future operation and maintenance. Additionally, pouring pile and spiral pile design will be utilized to protect local vegetation.

      "The introduction of solar energy is expected to generate significant value for Kenya's energy landscape, by ensuring sustainable opportunities for diversified economic growth," according to the statement.

      Sunday, August 17, 2014

      Friday, August 15, 2014

      Is the Serengeti Safe?

      Imagine walking through a city at night. If you’re familiar with it, you know which parts of the urban jungle are perilous. To steer clear of trouble, you avoid them. Could it be the same in iconic places like Tanzania’s Serengeti National Park? The best way to find out, scientists have discovered, may be to ask the elephants. These gentle behemoths of the savanna have figured out where danger is – and where it usually isn’t.
      © Daniel Rosengren
      © Daniel Rosengren
      The African elephant is the largest terrestrial animal alive today. What does it have to fear from Homo sapiens? Plenty, according to findings on where the Serengeti’s elephants are stressed by threats from humans: outside the boundaries of the national park. The research was conducted to learn whether African elephants fare better inside Serengeti National Park, a protected area, than in adjoining places such as the Grumeti Game Reserve and Ikoma Open Area, where our footprints are bigger. The elephants’ stress was measured by tracking glucocorticoid metabolites, or stress hormones, in their dung from the three locations: Serengeti, Grumeti and Ikoma.
      © Daniel Rosengren
      © Daniel Rosengren
      Based on the results, elephants feel most under fire when they’re outside the national park. “No wonder more elephants are seen inside the Serengeti limits,” says lead project biologist Eivin Røskaft of the Norwegian University of Science and Technology. “They’re avoiding people.”
      Discovering where and how human disturbance affects elephants in and around the Serengeti, Røskaft says, “may offer a missing piece in the conservation puzzle.” The findings “highlight something we didn’t know about protected areas,” says ecologist Tony Sinclair of the University of British Columbia in Vancouver, Canada. Sinclair is author of the book Serengeti Story and editor of the forthcoming volume Serengeti IV. “These areas provide a refuge from stress,” he says, “which all large animals likely experience.”
      © Daniel Rosengren
      © Daniel Rosengren
      Røskaft and other scientists such as Heidi Tingvold, also of the Norwegian University of Science and Technology, conducted the study from March to July, 2010, in more than 16 000 square kilometers of savanna and woodland. The results were published in the African Journal of Ecology.