Renewable energy is an energy resource that can be used forever, such as water, wind, solar, biomass and ocean energy. There is no problem of resource depletion. In addition to the hydropower's configurable installed capacity and annual power generation, China's renewable energy resources such as solar energy, wind energy and biomass energy are also abundant. China's solar energy rich area accounts for more than 2/3 of the country's land area, annual radiation exceeds 6000MJ/m2, and the annual solar energy absorbed by the surface is equivalent to 1.7 trillion tce of energy; according to Germany, Spain, Denmark and other countries with rapid development of wind power Based on the analogy analysis, the amount of wind energy resources available for development in China may exceed 3 billion kW; the technically available resources of marine energy resources are estimated to be about 400 million to 500 million kW; and the prospective reserves of geothermal resources are 135.3 billion tce. The proven reserves are 3.16 billion tce; the existing biomass energy includes: straw, fuelwood, organic waste and industrial organic waste, with a total resource of 700 million tce. Through the improvement of varieties and expansion of planting, the resources of bioenergy can be This level is doubled again. In short, China's renewable energy resources are rich, with large-scale development of resource conditions and technological potential, can provide sufficient energy for future social and economic development, and the development and utilization of renewable energy is promising.
At the end of 2006, the annual utilization of renewable energy in China totaled 200 million tons of standard coal (excluding the biomass energy used in the traditional way), accounting for 8% of China's total primary energy consumption, an increase of 0.5 percentage points over 2005. This is a solid step for 2010, renewable energy accounts for 10% of the national disposable energy.
As more and more countries adopt policies and measures to encourage renewable energy, the scale of production and use of renewable energy is expanding. In 2007, the global renewable energy power generation capacity reached 240,000 megawatts, an increase from 2004. 50%.
In 2007, at least 60 countries have formulated policies to promote sustainable energy development. The EU has set a goal of achieving sustainable energy by 20% of all energy by 2020, and China has established renewable energy by 2020. The target of total energy is 15%. In 2007, global grid-connected solar power generation capacity increased by 52%, and wind power generation capacity increased by 28%. About 50 million households around the world use rooftop solar water heaters to get hot water, 2.5 million homes use solar lighting, and 25 million households use biogas for cooking and lighting.
The increase in the proportion of renewable energy conveys the message that the “green economy†is emerging. The new greenhouse gas emission reduction mechanism after the expiration of the Kyoto Protocol in 2012 will further promote the all-round development of the green economy.
According to China's medium and long-term energy plan, before 2020, China can basically rely on conventional energy to meet the energy needs of national economic development and people's living standards. By 2020, the strategic position of renewable energy will become increasingly prominent, and renewable energy will be needed by then. Provide energy for hundreds of millions of tons or even more than one billion tons of standard coal. Therefore, the strategic goal of China's development of renewable energy will be to maximize energy supply capacity, improve energy structure, diversify energy sources, and ensure the safety of energy supply.
[3] 2013 is the first year of comprehensive implementation of the spirit of the 18th National Congress. It is a crucial year for the implementation of the 12th Five-Year Plan and is an important year for laying a solid foundation for building a well-off society in an all-round way. The national energy system must conscientiously study and implement the spirit of the 18th National Congress of the Communist Party of China, implement the specific tasks of the deployment of the Central Economic Work Conference and the National Development and Reform Work Conference, and continue to adhere to the "three stable three" in the energy work in accordance with the general tone of the work of steady progress. In order to ensure stable growth of energy production, ensure the basic stability of the energy market, ensure overall stability of energy supply and demand, make new progress in improving energy efficiency and efficiency, make new progress in controlling total energy consumption and structural adjustment, and in technological innovation and New progress has been made in deepening reforms, actively promoting energy production and consumption revolution, building ecological civilization, ensuring energy security, and promoting sustained and healthy economic development and social harmony and progress. Vigorously develop new energy and renewable energy, actively develop hydropower, coordinate the development of wind power, and vigorously develop distributed photovoltaic power generation. In the whole year, hydropower installed capacity was 21 million kilowatts, wind power installed capacity was 18 million kilowatts, and photovoltaic power generation installed capacity was 10 million kilowatts.
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