The hottest scenery and water core collectively tr

2022-10-18
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Wind, light, water and nuclear power collectively fall into the "power abandonment" cycle

Abstract: the 2017 government work report clearly pointed out that we should pay close attention to solving mechanism and technical problems, give priority to ensuring renewable energy power generation, and effectively alleviate the situation of water, wind and light abandonment. The large-scale abandonment of clean energy has attracted the attention and anxiety of the delegates and members. During the 2017 national two sessions, representatives and members actively offered suggestions and suggestions to solve the problem of clean energy consumption

in the first year of the 13th five year plan, China's clean energy such as wind power and photovoltaic continued to maintain a steady development trend. In 2016, the proportion of clean energy consumption increased by 1.7 percentage points, and the proportion of coal consumption decreased by 2 percentage points. However, the optimization and transformation of energy structure is bound to be full of twists and turns, accompanied by pain. Last year, there was a nationwide phenomenon of large-scale wind, light, water and nuclear abandonment, and the adjustment of energy structure and the transformation of power market entered the "climbing over the ridge". Once smelling it, deep people would feel headache, nausea, vomiting and other phenomena

in this regard, the 2017 government work report clearly pointed out that we should pay close attention to solving mechanism and technical problems, give priority to renewable energy power generation, and effectively alleviate the situation of water, wind and light abandonment

the large-scale abandonment of clean energy has attracted the attention and anxiety of the delegates and members. During the 2017 national two sessions, representatives and members actively offered suggestions and suggestions to solve the problem of clean energy consumption

appearance: clean energy loss reached a new high

the wind abandonment situation, which has lasted for many years, is still worsening. According to the data of the national energy administration, the wind power abandoned in 2016 reached 49.7 billion kwh, four times that of 2014. Among them, Gansu, Xinjiang, Inner Mongolia, Jilin and Heilongjiang have nearly 80billion kwh of waste air in the past three years, which is equivalent to the power consumption of Tianjin in 2015. Meanwhile, the wind abandonment rate in Gansu Province soared from 11% in 2014 to 43% in 2016

wind power is difficult, and photovoltaic life is also difficult. Relevant statistics show that in 2016, the amount of light discarded in the five northwest provinces (regions) alone reached 7.042 billion kwh, with a light rejection rate of 19.81%. Among them, the light rejection rate in Xinjiang is as high as 32.23%

in addition, the phenomenon of "water abandonment" that has lasted for many years has not shown signs of improvement. According to insiders, "waste water" is divided into normal waste water and abnormal waste water. Due to different statistical caliber, the data are different, but it can be determined that the abnormal waste water in Southwest China hit a new high in 2016, with power loss of more than 701. At present, the recycling rate of waste plastics in China is not high, 0 billion kwh, which is close to the annual power generation of the Three Gorges power station

it is particularly noteworthy that as the former base load power supply, nuclear power also encountered the embarrassment of power reduction and low price last year. He Yu, member of the National Committee of the Chinese people's Political Consultative Conference (CPPCC) and chairman of China Guanghe group, said at the CPPCC group discussion: "due to various factors, nuclear power cannot be fully developed. Last year, the national nuclear power abandonment lost 46.2 billion kwh." This loss of electricity is equivalent to about one-fifth of the country's nuclear power units shut down throughout the year

on the one hand, there is the rapid development of clean energy installation, and on the other hand, green power is wasted. Clean energy urgently needs to get out of the cycle of "installing more, discarding more"

root cause: the demand slows down, and the market mechanism is not matched.

the prescription for the disease can cure the disease. What is the root cause behind the massive abandonment of clean energy

as one of the regions with the most abundant wind and solar energy resources in China, Gansu is also the first to face the problem of consumption while achieving positive results in the development of new energy

Zhou Qiang, deputy to the National People's Congress and director of the Gansu Provincial Development and Reform Commission, said when analyzing the reasons for the abandonment of wind and light in Gansu, the first is the lack of power demand, and the second is the limited delivery channel. "At present, it is mainly transmitted through two 750 kV high-voltage AC lines with a transmission capacity of about 330 to guide the future production of blow molding machines -4.3 million KW, which are shared with Xinjiang and Qinghai. The capacity of new energy power transmission channels is very limited." Zhou Qiang said to

in the past two years, the installed capacity of hydropower in Southwest China has increased rapidly, with a sharp transition from dry to wet, increasing the pressure on hydropower stations to take into account flood control and power generation. In addition, the relatively concentrated precipitation in the flood season and the insufficient capacity of the export channel also exacerbated the abandonment of water to a certain extent

with the slowdown of economic growth and the decline of power demand, the problem of nuclear power consumption is becoming more and more obvious. Although its power construction conditions are better than wind power and photovoltaic power, its status as a base load power source is facing unprecedented challenges

all kinds of clean energy are abandoned, and the factors are different, but they also have their commonalities. The representatives and members believed that, first, the power demand slowed down; Second, local and nearby consumption is limited; Third, the delivery channel is limited

"in order to develop the economy, electric power should take the lead. For a long time, the growth of electric power has been planned according to. 5 percentage points higher than the growth of GDP. Previously, the growth of GDP was in double digits, but now the growth of GDP has become in single digits. Under this condition, the total amount of power capacity formed in the past will be excessive." Fan Jixiang, a member of the CPPCC National Committee and former chairman of PowerChina, told

fan Jixiang believes that on the one hand, there is an excess of power production capacity relative to GDP growth, on the other hand, there is a structural shortage relative to consumer demand. In the context of the slowdown in power demand, it just makes room for the optimization and adjustment of power structure. "The simultaneous abandonment of clean energy such as wind, light, water and nuclear energy is a systemic problem, which requires systematic optimization of the whole power and energy."

in addition to planning, technology and other factors, clean energy has been abandoned on a large scale, which is directly related to the fact that the existing power market system does not adapt to the development of clean energy

a representative member pointed out that the verification of power generation plan and start-up mode of a large number of coal-fired power units in China is unscientific, the incentive policy of auxiliary services is not in place, the formulation and assessment mechanism of inter provincial interconnection line plan is unreasonable, the compensation and regulation capacity across provinces and regions can not be brought into full play, the demand side response capacity is restricted by the rigid electricity price policy, and many factors lead to the failure to effectively tap the capacity of the system to absorb clean energy

countermeasures: promote the reform of power market and electricity price

China's two sessions have attracted the attention of the world. In addition to a large number of foreign countries on the venue, multinational companies and foreign institutions also tried to find the direction of China's reform pulse by studying and analyzing the government work report

Wei Futures: Coke 1605 fell slightly. Feng Dazhi, director of market communication and public affairs of stares Asia Pacific and China, was deeply impressed by the statement in the government work report that "giving priority to ensuring renewable energy power generation and effectively alleviating the situation of water, wind and light abandonment". He told China energy news that to solve the problem of clean energy consumption, we should first establish an electricity market that follows market rules, let the market price electricity according to the cost of power generation and the social cost of pollution caused by power generation, and take into account the contribution of different forms of power generation to the power system. At the same time, we should reward flexible forms of power generation that can balance the fluctuations of renewable energy power generation

Wang Binghua, member of the CPPCC National Committee and chairman of the state power investment group, told that with the increasing proportion of clean energy, it is a general trend for thermal power to play an important role in peak shaving. Thermal power stations that participate in normal peak shaving, deep peak shaving, and special peak shaving should be balanced in terms of income, so as to mobilize the enthusiasm of all parties and promote the consumption of clean energy

"to solve the consumption of clean energy such as hydropower, it is necessary to speed up the construction of a national unified power market, and establish a tariff mechanism and a clean energy quota system that are conducive to breaking provincial barriers and promoting the consumption of clean energy across regions and provinces." Chu Yanfang, deputy to the National People's Congress, deputy general manager of Sichuan electric power company and general manager of Chengdu power supply company, believes that the hard target of the proportion of clean energy consumption in each province should be issued, and the assessment should be strengthened. Only by changing the "baton" of assessment can local governments have peace and momentum

according to Li Xiaolin, member of the CPPCC National Committee and deputy general manager of Datang Group, the solution to the abandonment of clean energy should be found on the user side. We need to promote the large-scale development of new energy distribution and storage, and divide the development of new energy into parts and penetrate into thousands of households

"we should use extraordinary strategies to solve China's extraordinary situation. To solve the problem of clean energy consumption, we should combine various effective mechanisms, and integrate the market and policy. When necessary, we should also take specific economic means, such as resource tax, consumption tax, environmental tax, etc., to mobilize the endogenous willingness of market players to use clean energy." Jia Kang, member of the CPPCC National Committee and vice president and Secretary General of the China Institute of finance, said

in its commentary on the current economic transformation, Xinhua news agency said, "there is no painless butterfly change, nor smooth transformation. Only by maintaining the determination of 'one blueprint to the end' and being more patient with history can we walk through the critical period of 'climbing over the hills'." The same is true of energy transformation

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