As a stable new energy power, solar thermal power generation has been accepted by more and more countries. The United States, Spain, Saudi Arabia, Morocco, South Africa, India, Italy and other countries have been widely promoted. In particular, in the United States, in 2013, with the newly-launched Solana 280MW trough power station, and the 392MW Ivanpatta-type power station to be built on the grid and the 110MW crescent moon tower power station, the United States is once again becoming a new energy source. Technology leader. New energy power has entered the era of solar thermal power generation. The world's major consortia have involved in thermal power generation through various channels. The World Bank, Germany’s Deutsche Bank, Desertec Fund, Korshin Bank, Asian Development Bank, Dutch Development Bank, French Bank, Industrial Bank, Mitsui Banking, Mitsubishi Bank, Sumitomo Bank The African Development Bank, the Development Bank of the United States, and the Pan American Development Bank have all participated in or participated in CSP investment. Needless to say, this is another development boom in the field of new energy investment in recent years, namely, photovoltaic and wind power. Moreover, because of its high efficiency, stable operation, and ability to work around the clock, this technology is highly respected by European and American countries. The rise of China's solar thermal power generation industry is also approaching. As early as a few years ago, many scientific research institutions and innovative companies have already participated in the R&D and manufacturing of CSP power plants, and have formed certain technological advantages and manufacturing advantages. Different from the previous photovoltaic industry, solar thermal power generation from the very beginning, Chinese companies involved in the research and development of core technology, and gradually formed a core of independent intellectual property rights. It can be affirmed that as a non-polluting, high-efficiency, long-lived foundation new energy power, there will be great achievements in China. Therefore, many investment institutions and banking industries are also optimistic about this. At present, several major state-owned power companies, such as Guodian, Huadian, Huaneng, China Power Investment, China Guangdong Nuclear Power, etc., have received loans from the World Bank or Asian Development Bank. They have gathered in large-scale northwestern regions and started the layout of CSP. However, China's geographical conditions and social environment have many new problems and opportunities for solar thermal power generation investment. As we all know, the motives of any economic activity are the same, that is, profit. As a power station investor, it is surely the same, especially investing in a solar thermal power station with a relatively high initial investment, investment returns and efficiency are investors' concerns. How to invest? How to get a stable investment income? How to recover your investment faster, and so on. All of this should be a matter of high concern to a power station investor. But in the current China, the eyes of investors have focused on China's Great North West, and it seems that it has deviated from the initial motivation of an investor. Personally, it is my humble opinion that as an investor or institution, we must thoroughly understand the technology and then make investment decisions! Instead of paying too much attention to the "sunshine" there, as a technologist. It sounds like a lot of logic. How can we generate electricity without sunlight? However, as an investor, it should still return to the standard, that is, investment returns will always be the first place. Northwestern China, a concentrated area for solar thermal power generation investment; when it comes to solar energy, everyone's attention will be closely watched in China's Great Northwest, Xinjiang, Gansu, Ningxia, Inner Mongolia, Tibet and Qinghai. Because there is the best sunshine in the country, and the land is cheap and almost deserted. Therefore, the Northwest has become a hot spot for solar thermal power generation. From a technical point of view, the Great Northwest is a type of solar irradiation area, and the best heat can be obtained. Whether it is the tower spotlight technology or the trough spotlight technology, it can obtain higher power generation efficiency. At the same time, solar thermal power generation, especially the construction of large-scale solar thermal power plants, covers a large area, and a large number of deserts in the northwest provide a cheap land resource, which is also a great advantage. These two points, which are the main causes of all the solar power-related investments that have plunked the northwest, include photovoltaic power. However, there are many unfavorable conditions for investing in the northwest, which must be considered for each investor. The first is the harsh environment and climate. Because it is located in the northwest, the climate is cold and the sand and sand is relatively large, which requires high requirements for the construction of the power station. For example, thermal insulation of heat storage (heat transfer) systems, cleaning of condenser systems, wind resistance of support systems, etc.; second, water resources are scarce, and it is also a great difficulty for large steam turbines. At present, the application of air cooling technology in China The third is that the power station has greater resistance to the Internet. As the new photovoltaic, wind power and future solar thermal power stations in the northwest region are relatively concentrated, the construction of power transmission lines from West to East did not keep pace with the construction of the power station, resulting in many Wind power, photovoltaic, solar thermal, and other power plant enterprises cannot produce at full capacity and their operating efficiency is low. Especially for private power stations, it is more difficult for grid-connected operation, and 50% of the load of many power stations is difficult to meet. Fourth, solar thermal power plant construction is different from previous photovoltaic power plants. Long construction time, from the stand, mirror, medium transportation, energy storage, heat transfer to steam turbine, power station control, etc., require a large number of skilled workers, it is difficult to solve in the northwest on the spot, so the labor cost is higher; Fifth, most of the power station site selection Far from the city, poor comprehensive support. To sum up, investing in the construction of the Northwest Power Station requires a comprehensive balance of strengths and weaknesses before it can fall into the game. If we think from the perspective of investors' profit, solar thermal power generation may have more new investment value trends. First of all, we must consider how to use the best light resources in the Northwest region, while avoiding disadvantages such as access to the Internet and poor water resources, and gain long-term, stable benefits. That is to choose the suburban area of ​​the northwestern city as the site for the construction of the power station. The region is superior to the above areas in terms of lighting, water resources, and comprehensive facilities. The only disadvantage is that the cost of power station land is relatively high, but the construction of a solar thermal power station in the suburbs of the city should be adjusted for the future market. That is to change the revenue model of the power plant that is dominated by single power generation and adopt the “cogenerationâ€. The “cogeneration†referred to here means that the power station is converted from the single power selling business model in the past to selling power and selling heat. Because the northwestern region is in a severely cold area and the heating time is as long as four to five months each year, urban residents, institutions and institutions all need heating. In the past, the use of coal-fired thermoelectric heating caused serious pollution, and many cities adopted restrictions on coal-fired thermal power. However, urban heating is not well resolved. If solar thermal power generation is adopted, the “cogeneration†approach can not only solve urban pollution, but also provide high-quality thermal resources. At the same time, urban heating income is stable and long-lasting. In the summer, the light is good, the power generation efficiency is high, and the power demand is strong. The power station can concentrate on power generation. In winter, the light is weak, but the heating does not require too high steam temperature, and it can fully meet the heating needs. If the power station is built, increase the energy storage time, the entire power plant runs longer and the income is more stable. Therefore, the adjustment of market revenue model, the advantages of solar thermal power generation is more obvious, investment income is more stable and longer-term. The problems caused by land disadvantages are easily solved. On the contrary, when the power station completed its historical mission, the land of the desert power station had no added value, but the suburban power station in the city had only a significant return on land. Thermal power generation portfolios in the Category II lighting area; Northeast China, Shanxi, Shaanxi and West Sichuan, northern Hebei, Beijing-Tianjin-Tangshan and other places, have certain advantages in light resources, but also a large area of ​​power consumption, but also the most polluted areas. In particular, the hazy weather that has been greatly affected in recent years has accelerated the change in the energy structure. Investment in CSP in these regions is not the best choice for lighting, but the market has large power demand and it is less difficult to access the Internet. The most important thing is that you can combine urban heating and thermal power generation. This power plant can replace the old urban thermal power plant. This will not only generate electricity online, but also heat in winter. Therefore, the revenue model of the power station must be based on urban heating, industrial heating, and power generation. Once solar thermal power is built into a "urban thermal power plant," investors are undoubtedly starting a small bank. The city's heating and heating revenues are very stable and reliable. Although in these areas, the land value is higher. However, for the energy-saving and emission-reduction projects, the government will have certain policy support, and the cost of offsetting the land will increase. As an investor, we have to pay attention to the benefits of the land appreciation of the power station more than two decades later. However, the light of a desert area does not have this advantage. Beijing, Harbin, Shenyang, Jilin, Shijiazhuang, Xi'an, Taiyuan, Zhangjiakou, Lanzhou, Yinchuan, Hohhot, Baotou and other cities, including most of Shandong, are the best investment sites for solar thermal power generation. The investment in solar thermal power generation in this region should focus on the combination of heating, industrial heat, and power generation. Investment income will be greatly enhanced. For solar thermal power generation investment, we must not only pay attention to the technical level, but also pay attention to the market level. The stable and quick investment income is the first choice for investors. 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