Market analyses the battery product of solar energy

2005Year7In month,(It)The industrial newest authority2010In year, the global output of solar energy will increase 4 times, the increase 3 times of sales revenue and profit increase 3 times. The company of solar energy will have huge growth space, time can at least last to2008In year,2010Year.

In Ang bond newest2006In year, the profession150100 million2010Year360100 million2005Annual2008The annual system30%High growth

The news of March 22,6,SolarbuzzLLCPoint out , now, many Jing silicon( PV)The increase2006Annual increase10%.

The news of February 18,6, it is in past decade30%Information2020The renewable energy15%, in which, photovoltaic0.08%. Solar energy generates610Time. May assert , the light2007After year, our country

Know according to reporter, now bending over industrial so fervent, big background solely is " renewable energy law" promulgation bend over industry to light have brought potential business opportunity, more direct move since being European especially German outbreak increase of market.2004In year, the German235%, market demand increase vigorously to, with European light, bend over the gap that production has formed between hysteresis greatly, have at the same time also given Chinese solar energy light to bend over profession a huge growth space. But in Ang the research with recent bond result shows2007In year, German market will reach the balance of supply and demand again. And whole world bends over one of 3 industrial tycoons solely, the light of Japan bends over production to always maintain export strong tendency. The light of another tycoon America bends over production also is self-sufficient afterwards somewhat surplus. At that time, is the product that the enterprise of our country produces sold to whom? Perhaps only throw sight to home market.

The news ofProfession prospect continuity2005At the end of the year American market start

The news of20Century90Since times, America establishes and enacts one after another to include national light , bend over the development planned, million roof plan of solar energy , light bends over vanguard planned etc. in numerous light bend over development plan. What is in which famous is that1997Year the million roof2010Year America10010 thousand families3kW-5kWLight bends and nets to generate electricity system, when having the sun, use the way of power supply of the roof of solar energy; When having no the sun, electrical network supplies power to family. It is this only to plan , America arrives2010Year will supply3000Sign tile above. American2010Amounting to in year the4600Sign

Japan has also put out " famous(Abbreviate). In which, solar energy belongs to the2010Realize nation-wide5000The new energy2004It has been1900Sign tile also develops70%Above.

The renewable energy white book of European Union and accompany the sport of taking off followed drives the important sign of bending over industrial development solely of Europe. Its comprehensive table of contents marks is:2010In year, the installed3700Sign tile3000Sign tile. European Germany, Denmark, Italy, Britain and Spain also begin to establish the renewable energy bill of homeland , bend over industrial development solely through giving plenty of subsidies and policy preferences and accelerating drive. What have to say is that the major country of European Union is" capital protocol" stiff support country, after coming into effect , " capital protocol " also become the major outbreak area of new energy industry.2004In year, Germany is400The light of many sign tiles bends over product, have consumed for same year the light of near half bends over product market share, solar energy generates electricity , have taken whole country to pack machine total capacity1%, is called as

It is2010Year , the global light18000MWAbove. This will naturallyMERCK FINCKCOReport4In year, whole70100 million2010Annual sales300100 million

This huge market20Domestic2004Year,84%Light bend over package12Domestic enterprise48%, Europe20%, America10%, China6%.2005In year, these enterprises2000Sign tile.2005In year, some Chinese enterprises100More than sign10Big.

The news ofThe error that causes cost is the compression of other production cost high is not only raw material, also include. Before, people always think that bend over the raising of battery performance and the decrease of battery manufacturing costs solely, depend on the breakthrough of laboratory research and development mainly for example the conversion efficiency of unit crystal for example the thickness of crystal(Use the).

But now is seemed , raising the manufacture of the battery of solar energy level may not be the effective channel that reduces cost temporarily. Have a lot about the report that laboratory raises the battery conversion efficiency of solar energy , including is larger than30%The battery research of solar energy of conversion efficiency reports. However have these innovations could not carry out large-scale industrialization in keep with one's wish. And the cost decrease contribution that reduces silicon chip and is brought by thickness is meager, the present thickness of solar cell is240-280Micron1The battery13G many Jing silicon,150-200Micron( 150It is), produce1Tile battery8-10G controls many5-8%, and150The thickness of2-3Annual

Is from the angle of manufacture5%Speed decrease, this major is since scale economic20%. Therefore abroad, numerous expert thinks that pursues the thickness of silicon chip blindly , transformation efficiency is not as good as production link plenty of to the low cost national transfers such as China and India. Industrialization degree is today, many Jing silicon battery market price is approximately3.5U.S./wpCost2.9U.S./wp.

Overall result is , the present crystal silicon battery of solar energy generate electricity cost though drops constantly, but for China is still pretty expensive. As calculate , the present net electricity price of photovoltaic generating of our country when4-5First / degree. Abroad, also popularizing extensively basically in this level need government subsidy. Germany has adopted two encouragement methods mainly: One is to remit with the electric power of solar energy of expensive purchase resident into total electrical network, each degree purchasing price is asked0.53Euro, resident use the price of0.21Euro has aroused resident therefore, is being installed the consciousness of the power generating equipment of solar energy from domestic roof and garden; 2 has prior loan, and pay interest for loaning3%, encourage resident

Japan is subsidized for the50%, solar energy sends news merge into electrical

And it is far that the electricity price of solar energy and the ordinary electricity price of China differ , do not know can undertake the subsidy of what scope. Have no new technical breakthrough therefore again before, so asGDay Wei , Wuxi yet the sales of the crystal silicon battery manufacturer of solar energy with virtue of representative major direction or western developed country. Chinese market still needs more cheap light to bend over product.