Guangdong Power Grid's clean energy accounted for more than 40% of last year's clean energy
In 2017, Guangdong's non-fossil energy consumption accounted for 43.5% of the total electricity consumption in the whole society. The total consumption of clean energy was about 259.2 billion kWh in the whole year, and the equivalent of coal-fired power was equivalent to energy-saving standard coal, which was about 78.14 million. Tons, carbon dioxide emissions are about 209.93 million tons.
Recently, the reporter learned from the Southern Power Grid Guangdong Company that in 2017, Guangdong's non-fossil energy consumption accounted for about 43.5% of the total electricity consumption in the whole society. In the whole year, the total consumption of clean energy was about 259.2 billion kWh, and the coal was replaced by the same amount. Electricity is equivalent to about 78.14 million tons of energy-saving standard coal and about 207.93 million tons of carbon dioxide emissions. It is estimated that the proportion of non-fossil energy in 2018 will increase year-on-year.
In 2017, “clean electricity†reduced carbon dioxide equivalent to planting trees over 150 million mu.
In 2017, China Southern Power Grid Guangdong Company cleaned about 2,592 billion kilowatt-hours of clean electricity, and reduced carbon dioxide emissions by about 207.93 million tons. The average annual reduction of carbon dioxide per acre was about 1.336 tons of carbon dioxide, equivalent to 155.63 million trees.
The 19th National Congress of the Communist Party of China put forward "green development" and the "two sessions" period has also become a hot word of concern. Guangdong has always been a province with large energy consumption. With the economic transformation and upgrading and the prosperity of the society, the electricity consumption of the whole society has grown rapidly. How to achieve greater economic development results with lower energy consumption and lower environmental costs has become a top priority.
In recent years, China Southern Power Grid Guangdong Company has actively absorbed new energy into the grid. As of the end of last year, the company has added 8,500 grid-connected photovoltaic power generation projects with a cumulative grid-connected capacity of 3 million kilowatts, an increase of 2.53 million kilowatts. This year, with the rapid development of offshore wind power in Guangdong Province, the newly built offshore wind power construction capacity is expected to reach 3.65 million kilowatts. The company will achieve 100% reduction of clean energy such as wind power and photovoltaics in the province within this year, and continuously improve the proportion of clean energy power generation.
In order to promote the efficient use of green and clean energy, in recent years, the company has also started energy-saving power generation dispatching, linking generator load factor with energy consumption and emission quantification, prioritizing renewable and clean energy, according to coal-fired power generation and pollutants. The emission levels are ranked from low to high, and fossil-type power generation energy is called in turn to minimize energy, resource consumption and pollutant emissions. At the same time, we continued to upgrade and upgrade the energy-saving power generation dispatching system and upgrade the green dispatching level. Last year, we completed the ultra-low emission transformation main project of 51 units of 25.86 million kilowatt coal-fired coal machines, saving a total of 2.72 million tons of standard coal and 7.32 million tons of carbon dioxide emissions. , through the desulfurization device to reduce sulfur dioxide 660,000 tons.
This year, Guangdong is expected to absorb the West's electricity equivalent to the sum of annual electricity consumption in Foshan Huisan City.
Nowadays, the “smog and besieged city†has become more and more fierce, which has brought great harm to people's physical and mental health. Replacing coal-fired power generation with clean water and electricity can effectively reduce harmful gas emissions. The transmission of electricity from the west to the east is also one of the effective ways to reduce the consumption of fossil fuels in Guangdong Province. The data shows that hydropower accounts for more than 70% of the non-fossil energy sources currently consumed in Guangdong.
"By rationally organizing power generation in the province, optimizing the operation mode of the power grid, fully tapping the peak-shaving capability of various types of power sources in the province, and fully absorbing the surplus hydropower in the west under the premise of ensuring the safe and stable operation of the power grid." The relevant person in charge said.
In 2017, China Southern Power Grid Corporation absorbed a total of 176.7 billion kWh of West Electric, an increase of 2.4% over the previous year. There are about 150.7 billion kWh of hydropower in these West Power stations. The equivalent of coal-fired power is equivalent to saving about 45.43 million tons of standard coal and about 120.8 million tons of carbon dioxide. The reporter was informed that in 2018, Guangdong is expected to absorb 182.9 billion kWh of West Electric, surpassing the total of the top three cities in Foshan, Dongguan and Huizhou in the company's business scope last year.
In order to improve the ability of clean water and electricity to absorb, the company accelerated the construction of the west-to-east transmission channel. In the first half of this year, the transmission of Guangdong's ±800 kV UHV DC project will be put into operation in Wuxi, and Wudongde will send electricity to Guangdong Guangxi DC project, which will start construction. The company actively promotes the construction of local projects and the supporting exchanges of the two projects. Construction. After the two projects are put into production, the capacity of the western region to deliver clean electricity to Guangdong will increase by 10 million kilowatts.
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