China's first implementation of "green electricity 7 days" on the Qinghai Tibet plateau"
At 0:00 on June 24th, Qinghai successfully completed the province's 7 day, 168 hours clean power supply. Experts pointed out that the &ldquo in the roof of the world; ” long period of time to carry out on the Qinghai Tibet Plateau uninterruptible power 7 “ green ” action in China is also the first time, there is a good role model to promote the development of clean energy, also showed great potential of clean energy China structure transformation.
Dispatch of Qinghai province electric power company control center statistics show that the clean energy supply, electricity load of 7 million 360 thousand kilowatts of Qinghai power grid, the province's electricity consumption reached 1 billion 178 million kwh, equivalent to a reduction of 535 thousand tons of coal, 964 thousand tons of carbon dioxide emissions.
Deputy general manager of Qinghai province electric power company Han Ti introduced the use of clean energy supply mainly relies on hydropower, photovoltaic and wind power of these three kinds of energy, lack of play through grid optimal allocation of energy resources, new energy and electricity purchased, and guarantee the ratio of not less than 20%.
Ti said, in 7, &rdquo “ green electricity; during hydroelectric power supply 852 million kwh, the total electricity consumption of 72.3%; new energy consumption 326 million kwh, accounting for 27.7%.
Internationally, only Portugal's power grid, 107 hours from May 7, 2016 to 11, was powered entirely by renewable energy. In comparison, the total clean energy supply of Qinghai power grid has the characteristics of longer power supply, higher photovoltaic power generation and more difficult power supply.
According to reports, in “ green electricity 7 ” during the period, the the Yellow River company provides clean energy power generation accounted for more than 60%, of which photovoltaic accounted for about 40%.
The Qinghai Tibet Plateau is an important ecological barrier in china. Qinghai is the source of the Yellow River, the Yangtze River and the Lancang river. It is rich in hydropower resources and unique in solar energy resources. It is an important regional energy base in china.
“ since 12th Five-Year, &rdquo, Qinghai photovoltaic power generation with an average annual rate of 1 million kilowatts in an orderly manner, with an average annual growth rate of 58%. At the end of May this year, Qinghai power grid total installed capacity of 23 million 450 thousand kilowatts, of which hydropower, photovoltaic and wind power and other renewable energy installed capacity reached 19 million 430 thousand kilowatts, accounting for the province's total installed electricity capacity of 82.8%.
Previously, Chinese presented in the submitted to the "United Nations Framework Convention on climate change," the Secretariat of the national independent contribution file, the carbon dioxide emissions in 2030 reached the peak and strive to achieve as soon as possible, to 2030 carbon dioxide emissions per unit of GDP fell 60% in 2005 to 65%, non fossil energy accounts for about 20% of primary energy consumption.
According to the "&ldquo energy development in Qinghai Province, 13th Five-Year; ” plan", 2020, Qinghai new energy installed capacity will reach 35 million kilowatts, annually to the Eastern Transport clean electricity 110 billion kwh, equivalent to replace approximately 50 million tons of raw coal, 90 million tons of carbon dioxide emissions, 180 thousand tons of sulfur dioxide, nitrogen oxide 240 thousand tons, 30 thousand tons of soot.