Recently, Japan’s large earthquake caused nuclear fuel leakage at the Fukushima nuclear power plant has caused a global nuclear panic, the international community’s understanding of nuclear power is also changing, seeking a balance between safety and green, solar energy as the most potential clean new energy is re-recognized . Experts suggest that China should stop the winds of Dajian Nuclear Power Station as soon as possible and focus on the development of more "safe" emerging energy such as solar energy.
Solar energy development is safer
As we all know, a nuclear power plant can consume a lot of nuclear fuel and generate a large amount of electricity. The cost per kilowatt-hour of electricity is more than 20% lower than that of a thermal power plant, and it can greatly reduce the amount of fuel transported. Therefore, the domestic and international upsurge of the Dajian Nuclear Power Plant has been set off. However, nuclear fuel used in nuclear power generation has been neglected. Although it occupies a small volume, it must be handled with caution due to its radioactive nature, and there are a large number of radioactive materials in the reactor of the nuclear power plant. If it is released to the outside environment in an accident, it will cause harm to the ecology and the people. The nuclear leak at the Fukushima nuclear power plant just confirms this, enough to make people startle. "Compared to nuclear energy, solar energy is not only rich in resources, but also much safer. It is estimated that the total amount of solar energy resources is equivalent to more than 10,000 times the energy that humans currently use, even though the amount of solar radiation into the earth's atmosphere is only its total radiation. One-billionth of energy, but it has reached 173,000TW, which means that the sun's energy exposure to the earth every second is equivalent to 5 million tons of coal.†Shen Wenming, general manager of Linuo Ruite, said.
According to China's "Mid-term and long-term development plan for renewable energy," China's annual amount of solar energy available for development is equivalent to 1,700 billion tons of standard coal, and other renewable energy sources including wind, hydropower, biomass, and geothermal energy are equivalent to standard coal. Less than 6 billion tons, and the development and utilization of the process will not cause pollution to the environment, but will not bring harm to people's production and life. According to statistics, the country's roof area exceeds 10 billion square meters, and development of rooftop power stations is very suitable. China's western, northern and southern parts of the country are rich in sunlight, with vast Gobi deserts and deserts. It is entirely possible to use solar energy to replace existing fossil fuels.
The domestic solar energy industry scales globally
According to reports, China's solar photovoltaic cells reached 10 GW in 2010, and China’s solar photovoltaic cells are the world’s largest, and it is expected to reach 30 to 40 GW in the next two to three years. With the scale effect of the photovoltaic industry and constant innovation of new technologies, the investment cost of solar power generation has been declining year by year. Currently, the bidding power price has dropped to 0.6 yuan to 0.9 yuan.
According to the Medium- and Long-Term Development Plan for Renewable Energies, by 2020, China will strive to achieve an installed capacity of 1.8GW (million kilowatts) of solar power and 600GW (million kilowatts) by 2050. It is estimated that by 2050, China's renewable energy power installation will account for 25% of the country's total installed capacity of electric power, of which photovoltaic power generation will account for 5%. In the next decade, the compound annual growth rate of China's solar installed capacity will be as high as 25%.
In the field of solar thermal applications, in 2010, China produced a total of more than 400 million vacuum tubes, and the actual usage was 368 million. The annual production of vacuum tube water heaters was 46 million square meters, and the total annual production of water heaters was 49 million square meters, an increase of 16.7%. . The total occupancy in 2009 was 145 million square meters, and the actual usage in 2010 was 168 million square meters, continuing to consolidate the status in the world.
The integration of solar energy and architecture developed by Linuo Reiter not only made solar energy a part of the building, but also achieved 1% of construction cost as a substitute for 10% of building energy consumption through technological innovation, and realized solar thermal, photovoltaic, and geothermal energy. And organic integration of conventional energy sources in building applications. In particular, the completion of Force Zero's “Zero Carbon Museum†provided the best reference for the construction of low-carbon communities in the future.
Linuo photovoltaic heat goes hand in hand
On March 10, the largest one-off PV expansion project in China was started at the Linuo Group. After the project is completed and put into production, Linuo Photovoltaic Group will become the first photovoltaic company in Shandong Province to achieve a production capacity of 1,000 megawatts. After the 300MW photovoltaic project was put into use, the Linuo 700MW photovoltaic project with an area of ​​nearly 70,000 sq.m. was expanded, and all of it was a polysilicon production line. After the completion, it will achieve an annual capacity of 700 megawatts of solar cells and 250 MW component capacity. The total investment of the project is RMB 2.5 billion, which is the sum of Linuo's investment in the first 16 years.
According to reports, after the completion of the 700 MW photovoltaic project, Linuo Photovoltaic Group's solar cell production capacity will reach 1300 MW, and its module production capacity will reach 650 MW. “The Linuo Group will advance at an annual production capacity of 300 MW to 400 MW, achieve a 2,000 MW capacity target in 2 to 3 years, and rush to the top 10 global PV companies.†Si Hai, President, Linuo Solar Group Jian said.
In the field of light and heat, after following the leadership of the general water heater market and solar energy and building integration, Linuo Ret again led the industry to medium temperature under the support of medium-high-temperature heat collection technology and products with independent intellectual property rights. Thermal energy applications and high-temperature thermal power development.
It is understood that the force Norit solar boiler demonstration project will be officially put into operation in the near future. According to preliminary calculations, if more than 500,000 boilers in the country can be combined with solar energy and provide 10% energy according to solar energy, about 40 million tons of raw coal will be saved in one year, and about 80 million tons of carbon dioxide will be reduced. Only the solar energy industry is in the country. Will drive a total market of 1,320 billion.
At the same time, relying on solar thermal high-temperature collector tubes researched and developed by the Institute of Optoelectronics, Tsinghua University, the metal solar absorber selective absorbing coating can withstand long-term working above 400°C, and the solar absorption ratio is not lower than 0.94,400. The emission ratio is not higher than 0.14 at °C, and can withstand the temperature difference of 400 °C slow heat treatment and rapid thermal shock of 200 °C, laying the foundation for solar thermal trough power generation. "Compared to photovoltaic power generation, CSP power generation is not only non-polluting in the production of raw materials, but its power generation principle is the same as thermal power, and there is no grid connection problem. Now, the utilization rate of photovoltaics is 17% to 18%, and the utilization rate of power after grid connection is Only 12%, and the conversion rate of light and heat can easily reach 50%. In terms of cost recovery, it can be done in 3 years.†The general manager of Noriruite Shen Wenming is very optimistic about the future of solar thermal power generation.
Solar energy development is safer
As we all know, a nuclear power plant can consume a lot of nuclear fuel and generate a large amount of electricity. The cost per kilowatt-hour of electricity is more than 20% lower than that of a thermal power plant, and it can greatly reduce the amount of fuel transported. Therefore, the domestic and international upsurge of the Dajian Nuclear Power Plant has been set off. However, nuclear fuel used in nuclear power generation has been neglected. Although it occupies a small volume, it must be handled with caution due to its radioactive nature, and there are a large number of radioactive materials in the reactor of the nuclear power plant. If it is released to the outside environment in an accident, it will cause harm to the ecology and the people. The nuclear leak at the Fukushima nuclear power plant just confirms this, enough to make people startle. "Compared to nuclear energy, solar energy is not only rich in resources, but also much safer. It is estimated that the total amount of solar energy resources is equivalent to more than 10,000 times the energy that humans currently use, even though the amount of solar radiation into the earth's atmosphere is only its total radiation. One-billionth of energy, but it has reached 173,000TW, which means that the sun's energy exposure to the earth every second is equivalent to 5 million tons of coal.†Shen Wenming, general manager of Linuo Ruite, said.
According to China's "Mid-term and long-term development plan for renewable energy," China's annual amount of solar energy available for development is equivalent to 1,700 billion tons of standard coal, and other renewable energy sources including wind, hydropower, biomass, and geothermal energy are equivalent to standard coal. Less than 6 billion tons, and the development and utilization of the process will not cause pollution to the environment, but will not bring harm to people's production and life. According to statistics, the country's roof area exceeds 10 billion square meters, and development of rooftop power stations is very suitable. China's western, northern and southern parts of the country are rich in sunlight, with vast Gobi deserts and deserts. It is entirely possible to use solar energy to replace existing fossil fuels.
The domestic solar energy industry scales globally
According to reports, China's solar photovoltaic cells reached 10 GW in 2010, and China’s solar photovoltaic cells are the world’s largest, and it is expected to reach 30 to 40 GW in the next two to three years. With the scale effect of the photovoltaic industry and constant innovation of new technologies, the investment cost of solar power generation has been declining year by year. Currently, the bidding power price has dropped to 0.6 yuan to 0.9 yuan.
According to the Medium- and Long-Term Development Plan for Renewable Energies, by 2020, China will strive to achieve an installed capacity of 1.8GW (million kilowatts) of solar power and 600GW (million kilowatts) by 2050. It is estimated that by 2050, China's renewable energy power installation will account for 25% of the country's total installed capacity of electric power, of which photovoltaic power generation will account for 5%. In the next decade, the compound annual growth rate of China's solar installed capacity will be as high as 25%.
In the field of solar thermal applications, in 2010, China produced a total of more than 400 million vacuum tubes, and the actual usage was 368 million. The annual production of vacuum tube water heaters was 46 million square meters, and the total annual production of water heaters was 49 million square meters, an increase of 16.7%. . The total occupancy in 2009 was 145 million square meters, and the actual usage in 2010 was 168 million square meters, continuing to consolidate the status in the world.
The integration of solar energy and architecture developed by Linuo Reiter not only made solar energy a part of the building, but also achieved 1% of construction cost as a substitute for 10% of building energy consumption through technological innovation, and realized solar thermal, photovoltaic, and geothermal energy. And organic integration of conventional energy sources in building applications. In particular, the completion of Force Zero's “Zero Carbon Museum†provided the best reference for the construction of low-carbon communities in the future.
Linuo photovoltaic heat goes hand in hand
On March 10, the largest one-off PV expansion project in China was started at the Linuo Group. After the project is completed and put into production, Linuo Photovoltaic Group will become the first photovoltaic company in Shandong Province to achieve a production capacity of 1,000 megawatts. After the 300MW photovoltaic project was put into use, the Linuo 700MW photovoltaic project with an area of ​​nearly 70,000 sq.m. was expanded, and all of it was a polysilicon production line. After the completion, it will achieve an annual capacity of 700 megawatts of solar cells and 250 MW component capacity. The total investment of the project is RMB 2.5 billion, which is the sum of Linuo's investment in the first 16 years.
According to reports, after the completion of the 700 MW photovoltaic project, Linuo Photovoltaic Group's solar cell production capacity will reach 1300 MW, and its module production capacity will reach 650 MW. “The Linuo Group will advance at an annual production capacity of 300 MW to 400 MW, achieve a 2,000 MW capacity target in 2 to 3 years, and rush to the top 10 global PV companies.†Si Hai, President, Linuo Solar Group Jian said.
In the field of light and heat, after following the leadership of the general water heater market and solar energy and building integration, Linuo Ret again led the industry to medium temperature under the support of medium-high-temperature heat collection technology and products with independent intellectual property rights. Thermal energy applications and high-temperature thermal power development.
It is understood that the force Norit solar boiler demonstration project will be officially put into operation in the near future. According to preliminary calculations, if more than 500,000 boilers in the country can be combined with solar energy and provide 10% energy according to solar energy, about 40 million tons of raw coal will be saved in one year, and about 80 million tons of carbon dioxide will be reduced. Only the solar energy industry is in the country. Will drive a total market of 1,320 billion.
At the same time, relying on solar thermal high-temperature collector tubes researched and developed by the Institute of Optoelectronics, Tsinghua University, the metal solar absorber selective absorbing coating can withstand long-term working above 400°C, and the solar absorption ratio is not lower than 0.94,400. The emission ratio is not higher than 0.14 at °C, and can withstand the temperature difference of 400 °C slow heat treatment and rapid thermal shock of 200 °C, laying the foundation for solar thermal trough power generation. "Compared to photovoltaic power generation, CSP power generation is not only non-polluting in the production of raw materials, but its power generation principle is the same as thermal power, and there is no grid connection problem. Now, the utilization rate of photovoltaics is 17% to 18%, and the utilization rate of power after grid connection is Only 12%, and the conversion rate of light and heat can easily reach 50%. In terms of cost recovery, it can be done in 3 years.†The general manager of Noriruite Shen Wenming is very optimistic about the future of solar thermal power generation.