2. The "Thirteenth Five-Year Plan" for solar energy development proposes that by the end of 2020, the installed capacity of solar power generation will reach1.105 million kilowatts or more, of which the installed capacity of photovoltaic power generation will reach105 million kilowatts or more.
3. It is estimated that by the end of 20021,the installed capacity of solar power generation in China will reach 65GW, and the total installed capacity will exceed 300GW.
: the transformation of photovoltaic industry
1. Photovoltaic, the full name of solar photovoltaic power generation system, refers to a new type of power generation system that directly converts solar radiation energy into electric energy by using the photovoltaic effect of solar cell semiconductor materials. In 1950s, photovoltaic was first used in satellite solar cells. With the progress of science and technology, photovoltaic has entered the field of industrial and residential electricity consumption, and now it can be seen everywhere. Because renewable solar energy is used and there is no pollution, photovoltaic power generation and wind power generation are considered as the most promising power generation fields.
2. The large-scale development of photovoltaic industry in China was in 200 1 year, and Wuxi Suntech established the 10MW production line, with the production capacity equivalent to the sum of the previous four years. Since then, the photovoltaic industry has entered a period of rapid development. However, with the support of industrial policies, the production capacity has exploded, which is obviously faster than the demand growth. Looking back on the photovoltaic industry more than a decade ago, it relied almost entirely on policy subsidies. There are great uncertainties in market demand and technical level. Domestic enterprises are "all abroad" and have not mastered raw materials and core technologies. After the cancellation of overseas policy subsidies, their development soon got into trouble.
3. By 2008, the photovoltaic industry has become a "overcapacity industry". There are many factors behind this, including overcapacity, cost pressure, the speed of technological progress, the reduction of external demand, and the withdrawal of industrial policies at home and abroad. However, these factors may also become factors for the rise of the industry. Since 2008, the changes of these factors have led to periodic changes in the photovoltaic industry. It is worth noting that this cyclical change is not consistent with the economic cycle, and it is more influenced by many factors of the industry itself.