2016年3月10日星期四

The solar industry is still a market trend today

From the current situation the shipments and quotations of photovoltaic solar generator product are higher, it is beginning to recover the vocational, but not out of the woods to say now. Trina Solar Chairman CEO thought, the career internal shuffling process is not over really want to revive it, it will take two to three years from the inside, it also needs to be a better combination of annexation , career planning inside the larger better company operations carried out the annexation of combining the advantages of skills, handling advantages and exploit the advantages of industry products, get very good competition advantage. However, numerous shopping malls optimistic about the latter part of the organization to carry out the photovoltaic solar industry.

"The overall judgment of 2013 - 2014 will still be in the economic recovery, 2014 the occupation format capable of exhibiting tight supply and demand situation, the continuous career earnings recovery trend." Organized thought, Details landing approach will promote the domestic launch of Distributed PV , along with estimated installed power plant construction will be presented to grab market from a long time to see a large burst will promote the use of domestic PV end mall, explore the distributed end business model will become the key of the solar energy storage to the future for some time.

Guoxin Securities believes that the fourth quarter is expected to all career advancement. "The current tariff policy introduced on the one hand to give the mall determination, it also plans to build a large power plant to supply conditions, on the whole profession to ensure normal work to bring. And despite the current end of the entire industrial manufacturing overcapacity still face difficulties, but because there is no sharp rise in commodity quotations and therefore this year the company presented decomposition, large companies gross margin and cash flow have shown significant improvement, while small and medium companies because cash flow cracking gradually withdraw mall, facing the annexation bound situation, all the supply and demand side tends to improve career. "

"Although the domestic price subsidies than-expected stocks can move back to the beginning part of the company's main shopping malls, but the experience of the owners two-year down cycle will be more careful on the resumption of production, so supply and demand side estimate will be further improved in the coming year, while domestic shopping malls If you need to render substantial installed capacity in the fourth quarter of this year, we will further improve the company's leading balance sheet and income statement, solar career upward trend and establish. "


China's PV industry to carry out prosperity in the face of Europe under the dual pressure, development of the domestic market, encouraging the use of distributed PV is correct. But relevant supporting guidelines must establish the correct understanding of the use of distributed photovoltaic solar off grid system skills to fit the economic laws, firmly grasp "the use of new energy sources in order to decrease the use of polluting emissions of power," the middle of the intention to make encouraging distributed PV fiscal spending effective role to play.

2016年3月3日星期四

European Photovoltaic technology development vision and strategic planning

Currently the European solar generator photovoltaic technology has begun to commercialize and has been widely used in Europe to improve its energy security, increase employment opportunities and improve the living conditions of citizens in remote areas to improve the welfare of civil society has played an increasingly important effect. With solar photovoltaic power generation system products are widely used in Europe, it is in improving Europe's energy supply security plays an increasingly important role and because it has a particularly suited to provide energy to remote areas of the characteristics, it is possible to improve education in these areas and the level of health care, providing more opportunities for economic development and to ease the flow of people in remote areas to big cities. In 2005 the European solar photovoltaic industry for the European citizens about 2500 jobs (per MWp production capacity will create 20 jobs per MWp installed capacity of the installation to create 30 jobs), although with the price of solar power systems decline in labor demand will decline, but with the rapid development of its market, will still provide more employment opportunities for Europe.


Europe the current price level of the solar photovoltaic power generation system enables solar power to meet the electricity demand during peak periods, and can alternate with other independent power systems: competition (such as diesel power generation system), but its price has not been reduced to the electricity consumers acceptable level.


Strategic Objectives: at European level the EU has developed to achieve by 2010 3GWp of the total installed capacity of portable solar generator development goals "of the European Community Strategy and Action Plan" white paper. In addition, the European Photovoltaic Technology Platform proposed in the early days in order to accelerate the development of sustainable energy power solar photovoltaic industry in Europe, and in 2030 making European solar photovoltaic power generation target of 4% of global reach. After the European Photovoltaic Technology Platform was established soon, solar photovoltaic technology Research Advisory Committee (PV-TRAC) released a report titled "Photovoltaic Technology Foresight", the report proposes a realistic and ambitious development goals: to make the EU's solar photovoltaic power system installed capacity in 2030 reached 200GWp (then the world's solar photovoltaic systems installed about 1000 GWp).


European technology platform in July 2007 released a strategic research agenda, the European Photovoltaic Technology Platform detailed description of its overall short-term research and development goals: By 2015, in southern Europe solar off grid solar system reaches the consumer price acceptable level, this goal can be quantified in the cost of solar photovoltaic power generation system for 0.15 euros / kwh, or the entire solar photovoltaic system price of 2.5 euros / Wp.



2016年3月1日星期二

For the largest solar-powered aircraft flight around the world

Now the advantage of solar technology not only reflected in the portable solar generator for home, its use is very extensive, such as the "Solar-driven" (Solar Impulse) is a Swiss-designed solar-powered aircraft, the prototype made of carbon fiber material with a seat, the wing has an elongated shape with a wingspan 63.4 m. and Airbus A340 aircraft considerably. The wing is covered with solar panels, total 11,628, which can be four total weight of 400kg battery charging. Due to the extensive use of lightweight carbon fiber composite materials, "Solar-driven" was weighing about 1600kg, equivalent to only the weight of a small truck. July 2010, the aircraft has created a manned solar aircraft 26 hours 10 minutes 19 seconds of flight time record, but also set an altitude of 9235 meters altitude record.


Today the "solar-driven" was also unveiled the second generation of the world. following the recent successful test flight, fly around the world are now ready to implement. "Solar-driven" 2 Payerne airbase in western Switzerland are tested for stability and driver training. Driving "the sun-driven"  5 days and nights global journey required two pilots, Borschberg has 25 years of experience in the Air Force is one of them. He said that in order to maintain focus and quick response in a long flight, he is trying to adapt twice a day for 20 minutes of sleep training.

According to plan, "Solar-driven" World Tour No. 2 departed from the Gulf, the Arabian Sea, has entered India, Burma, China, and then across the Pacific to the United States before flying to southern Europe and North Africa, and finally back to the starting point.

Borschberg said the project team early last year came into contact with the relevant Chinese authorities, permission to apply for flight, taking into account China's huge potential for green solar energy storage technology market, he looked forward to China will be "Solar-driven" Global Challenges 2 the indelible mark.

According to project founder, Swiss explorer Picard, the "Solar-driven" 2 covered by the more than 17,000 pieces of its wings thin solar panels convert solar energy into electrical energy, in addition to supply four engines, the excess energy can be stored in high energy density batteries, day and night non-stop flight.

April this year, the official debut of "Solar-driven" on the 2nd, is the world's largest solar-powered aircraft volume. Its wingspan of 72 meters, the size comparable to a Boeing 747-800 aircraft, but the weight is 2.3 tons.

"Solar-driven" when the 2nd actual flight, will first climb to 9,000 meters in height, gliding in slow decline is less dependent on electricity, while ensuring storage needs more power to deal with night flight. In theory, the sun never drive number can fly down, but the driver's physical but not guaranteed. "Solar-driven" 2 can be described as the current green energy-saving technology optimization portfolio to 16 aircraft bright landing lights, for example, only 100 watts of power consumption comparable home bedroom lighting, in addition to the energy loss of aircraft engines only 6%. The project team took core elements of solar panels and fuselage skeleton on display. If not personally seen, it is difficult to imagine the thickness of the plane solar panels equal to only hair thickness, good flexibility and flexibility; airframe made of carbon fiber, its strength level used in aviation, under the same conditions of paper weighs only one-third one.

Turning to prospects for solar-powered aircraft, Picard said that at present a large number of passengers transported on solar power generator isn’t feasible, but if the industry developed a better performance of solar cells and technology, the future of solar-powered aircraft may do more.