2012年10月18日星期四

Solar thermal power market acceleration

As we all know, the photovoltaic power generation has always occupied an important share of the solar power generation market, although part of the solar panel thermal power generation projects always stick with the technical route, but it is undeniable, its position and scale photovoltaic power generation is quite different. The high cost and lack of core technology, resulting in solar thermal power generation in the country to promote with the relatively slow pace of industrialization, solar thermal power projects in the country and far between.

At present, the situation will change.

Solar thermal power generation in the country by virtue of a good match with the existing power grid, continuous and stable power generation and peaking power generation capacity advantage, "day and night continuous power generation, thermal storage, controllable power" started fast, becoming more heartburn.

Related statistics show that global grid by the end of 2010 the total installed capacity of solar thermal power 1.27GW, which occupy a proportion of 35%, Spain 59%; in the construction of the installed capacity of 1.93GW installed capacity reached 17.53GW planning , North America accounted for 56%, Europe accounted for 27%, accounting for 6% of the share in the Middle East.

In fact, the international market for the layout of the field of solar thermal power has already started. In 2008, Spain only a 10MW solar thermal power plant to run power generation, but by the end of 2010, this figure was quickly refreshed to 531.5MW. 2008-2010, the two years, the Spanish solar thermal power generation total 15.4GWH rise to 691.5GWH, the growth rate reached 44 times the income of the sale of electricity has increased significantly, the contribution rate of the GDP of Spain more than doubled. China in solar thermal power generation in this area have not yet been realized "zero" breakthrough.

At present, China has to speed up the planning of the solar thermal power generation. National Energy Board recently released the "solar power" 12th Five-Year Plan "(hereinafter referred to as the" Plan ") in 2011, the scale can be almost negligible solar thermal power generation capacity target of one million kilowatts in 2015, the need to achieve. Then, the solar thermal power generation will not only achieve a leap from scratch, future domestic solar power projects three important form of one, and photovoltaic power generation, distributed photovoltaic power generation is also subject to state support, its status and economic benefits is gradually emerging.

At the same time, China also significantly accelerate the speed of solar thermal power project approval. June 25 this year, the China Guangdong Nuclear Qinghai Delingha solar thermal power technology experimental base officially allowed to start its 50MW trough solar cell thermal power project is planned to be completed by October 2014, with a total investment of 20 billion yuan; 15MW tower solar thermal power projects (863 major scientific and technological demonstration projects), the planned 2013 start, completed in 2014, an investment of 600 million yuan. Following the July 19, the Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing Yanqing of 1.5MW tower thermal power projects successful operation to generate superheated steam entering the turbine first red run, began to accelerate the pace of domestic solar thermal power. Tibetan branch, State Power to get the Shannan Prefecture projects "Lutiao"; 64MW trough solar thermal power project in Zhangjiakou City, Hebei Province, officially signed the agreement. The solar thermal power industry in the explosive moment.

Solar thermal industry needs to be started, attracts businesses eager. A year ago, the solar thermal power generation show was only two trough vacuum tube products on display, but to the show in March of this year, has been increased to eight, annual production capacity has reached 400-500MW glass mirror capacity this year bottom up to the equipment the 1200MW trough power plant.

"For now, the global solar thermal power technology can support the commercialization of demand to meet the needs of some parts, such as glass mirrors, the transmission system, the tracker condenser bracket and turbine and other." The Ministry of Science and Technology of solar thermal industry technology innovation strategic alliance chairman Wang Zhifeng said in an interview.

Beijing University of strengthening and Energy Conservation, Ministry of Education Key Laboratory Director Ma Chongfang appeal, in a period of rapid industrial development, to avoid a warning for a repetition of the photovoltaic industry overcapacity. MA Chong-fang said: "From the whole industry chain perspective to support the application of scientific research, should encourage more enterprises to enter the light and heat power generation industry, to promote the rapid development of the industry but Chinese energy layout of the top-level design needs to have a more in-depth strategic thinking. to discuss what is the energy mainstream technology, its development prospects how, the direction of investment and other issues. if not seriously discuss these issues, the domestic market likely will be putting the cart before the horse. "Ma Chongfang said," At present, the domestic solar thermal power generation industry has not yet mastered the core technology, presence of industrial blind expansion, industry vicious competition, and other issues. "

Hanqing Hao, general manager of China Guangdong Nuclear Solar, solar thermal power generation industry is indeed facing four major problems. The first is the lack of core equipment and key accessories actual project run test; followed by systems integration experience with the development, design, construction, commissioning, operations technical capacity of the whole process extremely scarce talent; Third, the lack of detection platform and standard system. In addition, the lack of the whole process of design, construction, commissioning and operation of the standard system; climate and environmental conditions are relatively more complex and poor, the lower the average temperature of the light resource-rich regions, dust, altitude, high winds, water resources are relatively scarce.

As of 2011, the past 20 years has been built around the world of light and heat only 1.35GW, developed solar energy in our country, "the 12th Five-Year Plan", 1GW in 2015 to complete the construction of the size of the light and heat, with a time of more than three years to catch up with sum of about 20 years around the world, the size of the market should not be overlooked. Wang Zhifeng, said: "The parties to force the solar charge controller thermal power industry comes as normal, but also need to have a guarantee of quality supervision system and product, in order to avoid the chaotic state of the industry into the disorderly competition."

没有评论:

发表评论