Solar time has come on small profit margins, quality and cost control will be key to competing manufacturers, solar energy industry, said in 2009 Q4 the mainstream solar cell conversion efficiency of 15.75%, if it were still unable to meet the standard manufacturers, probably will be locked into a price war, the future has been eliminated and hence higher probability.
Solar industry pointed out that six-inch multi-crystalline solar cells, for example, the mainstream of current IBM laptop battery market demand for conversion efficiency of 15.75%, if the vendors to the first quarter, four are still unable to meet the conversion efficiency, fear is locked into a bargain compete Board, management necessarily difficult. In addition, the production cost control is the key to compete with the current solar cells on average 70 U.S. dollars per kilogram, six-inch silicon wafer is about 3.3 to 3.5 U.S. dollars, the ThinkPad X60 battery  is about 1.3 per watt ~ 1.4 U.S. dollars terms, batteries, control of production cost per watt at 0.3 U.S. dollars, while about 10% of the net profit margin, if there is no control of materials, price or production costs, manufacturers can easily become a loss. In addition, the scale of production capacity is also a key consideration, if not months to reach 30 million watts of output (MWp) level, the cost is relatively more difficult to control.
First half of 2009 due to higher stock prices decline to set aside capital losses Kuidiao More than half of Yu Jing, the first three quarter of the performance of significant rejuvenation, Yu Jing, general manager of Liao Guorong frankly, in 2009 by major environmental impact, solar photovoltaic market changes quickly Unlike the previous periods as long as there are outputs in short supply, ThinkPad T40 battery buyers will automatically come, now is the quality and cost require strict control in order to obtain a chance of survival, Yu Jing now average conversion efficiency of the battery has reached 15.9%.
In addition, long-term contract starting in July Yujing material sources will operate in accordance with the spot market price determined the cost of control of the source material is more competitive, with capacity from 510MWp gradually raised to 560MWp, 10 began to play a full production capacity, in 2010 Q1 to 660MWp, the first three quarters instead of a deficit with no fear. For each potential business opportunities created by state subsidies, Yu Jing that the Japanese market will be taking over a high-growth countries, especially in the implementation of the new subsidy measures have been identified, ThinkPad T60 battery , ThinkPad R51 battery together with Japan plans solar power generation by 2020, cumulative 280 billion watts, compared to currently only accumulated 1.4 billion to 15 billion watts, there is still considerable room for growth.
As for the mainland market is still conservative and sees them, mainly the majority of provinces and cities in mainland China there is no urgency for the lack of electricity, and the size of government subsidies has not yet fully clarified, should be subject to further observation, but rather a high proportion of lack of electricity, sunlight conditions are good, the Indian Apple laptop battery market is very explosive demand.