China store can net dispatch: Solar energy, wind energy is not stable, have the feature of intermittence, must follow store can be united in wedlock rise, and of emerge as the times require store also can developing quickly, from physics store can (pump water harbour can, compress air store can) , the chemistry that comprises to the batteries place of a variety of types store can. Benefit progresses scientificly at material, chemical store can the technology progresses rapid and cost drops continuously. Store can the problem that can solve intermittence of solar energy, wind energy not only, and can thrust moves electric car and village to build small network.

On November 29, du Xiangwan of academician of Chinese Academy of Engineering is in annual meeting of the sources of energy and forum of high level of company of energy of the 11st China address. Du Xiangwan expresses, be in our country when fossil the sources of energy when absolute majority is being held among the sources of energy, gift of energy natural resources is " rich coal lacks oily little spirit " it is understandable, but such understanding has not followed to go up now the times developed.

Du Xiangwan thinks, distributed the sources of energy is the important way that the sources of energy develops, the technical progress of distributed the sources of energy and the sources of energy that application popularizes tradition of will great change are produced and consume pattern of means, spending. This is the major change of the sources of energy, electric power not only, and conduce to transition of the sources of energy of urban and rural unifinication.

The gift of respecting energy natural resources, often can allude " rich coal, lack oily, little spirit " . If be aimed at the word that the concept is fossil the sources of energy, this view does not have a fault. Well-known, effect of fossil the sources of energy is very big, drove Industrial Revolution, improved labor productivity greatly. Although fossil the sources of energy is not but second birth, but the fossil energy natural resources as a result of the whole world is more substantial, till now the sources of energy consumes the whole world in the structure, fossil the sources of energy still holds dominant position.

Before a century, spending of the sources of energy is actual be give priority to with coal, 70% what coal occupies the sources of energy to consume, through a few years evolve, global oil gas is occupied than achieving 50% above. The difference of China and whole world depends on, of coal occupy than still be as high as nearly 60% up to now, and of oil gas occupy lower, and external depend on sb or sth for existence is spent taller.

From the point of structure of global the sources of energy, be not fossil the sources of energy, include but second birth the sources of energy and nuclear report, take the whole world the sources of energy 22% , present the trend that fast stability grows, had occupied between structure of our country the sources of energy 14.3% .

But base of resource of second birth energy is rich and generous

2018, in structure of the sources of energy, blame fossil the sources of energy (include but second birth the sources of energy and nuclear energy) occupied 22% , blame fossil the sources of energy also has been occupied between structure of our country the sources of energy 14.3% . Blame fossil the sources of energy can grow quickly, it is a kind of demand that economic society can expand continuously.

Project courtyard began to do China 2007 but when second birth the sources of energy develops the strategy to consider, energy group has a common knowledge at that time, blame water but energy resources of second birth energy is in at that time still negligible, the course considers to think later, hold the balance certainly in the future, can have seen this one trend apparently now.

How to sustain the growth that is not fossil the sources of energy? The first it is rich gift, the 2nd be technical capability rise, the 3rd fall that is cost.

Our country but how many does second birth the sources of energy have about? The wind energy resource that the technology can develop is 3.5 billion kilowatt about, the resource of solar energy smooth hot season that the technology develops is 2.2 billion kilowatt. Up to 2019 3 quarters, machine of wind energy outfit 198 million kilowatt, machine of solar energy outfit 190 million one billion two hundred and fifteen million seven hundred and fifty-two thousand one hundred and ninety-two tile, fan and solar energy can develop a quantity to be less than very one of, the development of wind energy, solar energy still has more than 10 the space of times.

Besides, still have very considerable, water and electricity, terrestrial heat, raw material, marine can, the resource of the hot benefit in order to of solar energy and solid litter is changed use, consider these to go in, our country but the resources capacity of second birth the sources of energy is enough and rich. Visible, work up can give birth to the sources of energy, making its reach high proportion is completely likely.

But second birth the sources of energy and fossil the sources of energy are different, its characteristic is reproducible. The sun wants existence solar energy to still can be developed only, the measurement that develops a capacity develops ability to concern with the technology again. For instance wind energy resource, in the headroom of 70-80 rice, the development capacity with headroom of 100 meters of above is different, with development capacity be closely bound up, this and other fossil the sources of energy are compared not quite same.

From the point of economy, but cost of development of technology of second birth energy is in drop, and drop faster. Current, cost of Guang Fufa report is 8-10 cent / KW · H, the cost of terrestrial wind report is 6 cent / KW · H, water and electricity 5 cent / KW · H, the heat of the earth's interior generates electricity 8 cent / KW · H, raw material generates electricity 6 cent / KW · H, had entered the cost interval that fossil fuel generates electricity.

The economy that on the spot generates electricity to be carried with electric power is compared, the conclusion that the research that Tianjin university and China north report become independent severally greatly reachs is: The electric power of 1 kilowatt hour, the eastpart part is compared from the cost that generate electricity on the west report east western cost is low. Although distributed individual amount is not large, cloth of Dan Xingluo chess, gross is very considerable. On the west report east remand is necessary, also want to consider at the same time, the eastpart part is developed but second birth the sources of energy is feasible economically.

Solar energy, wind energy is not stable, have the feature of intermittence, must follow store can be united in wedlock rise, and of emerge as the times require store also can developing quickly, from physics store can (pump water harbour can, compress air store can) , the chemistry that comprises to the batteries place of a variety of types store can. Benefit progresses scientificly at material, chemical store can the technology progresses rapid and cost drops continuously. Store can the problem that can solve intermittence of solar energy, wind energy not only, and can thrust moves electric car and village to build small network.

In addition, those who be worth to emphasize is, but of natural resources of second birth energy use, it is him our country can the palm accuses, wind energy, solar energy goes up in gift of land natural resources, our development degree still is less than very one of, it does not rely on the irregular change of politics of international ground fringe, need not consider external depend on sb or sth for existence is spent. But second birth the sources of energy is in the country is occupied in structure of the sources of energy more than jumping over, the independent character of system of the sources of energy and security are better.

Distributed the sources of energy -- " the person that produce pass the time in a leisurely way "

Long-term since the industry is used to focussing type idea, for instance " big electrified wire netting " , but some closer year distributed importance gets increasingly the attention of people. Change to answer climate, make sure the sources of energy is safe, wind report, smooth hot season, terrestrial heat, raw material, natural gas all can have distributed development, compose is built " natural gas + new energy resources " the development mode that give priority to also is feasible.

Distributed the sources of energy is the important way that the sources of energy develops, the technical progress of distributed the sources of energy and the sources of energy that application popularizes tradition of will great change are produced and consume pattern of means, spending. This is the major change of the sources of energy, electric power not only, and conduce to transition of the sources of energy of urban and rural unifinication. Build network of low carbon the sources of energy, no matter be country or city, can build small network or local area network, interact by the big electrified wire netting of collect Chinese style, also can move independently.

Network of the sources of energy of distributed low carbon rolls out a concept accordingly, namely of the sources of energy " the person that produce pass the time in a leisurely way " . Chinese the eastpart part is the main loading zone of Chinese the sources of energy, ministry of the eastpart part, southeast basically is consumptive area, in the west, northern part is manufacturing division. If middle east ministry this one economy is tall the area that develop, can pledge the solar energy all round, wind energy, biology can wait for blame fossil the sources of energy to be developed, the eastpart part will be the consumer of the sources of energy not only, and the generator that is the sources of energy, namely " the person that produce pass the time in a leisurely way " , waste the sources of energy not only, and can produce the sources of energy. This one change is the change of itself of structure of the sources of energy not only, also be dimensional pattern change, to enterprise and door with character is likewise applicable.

The person that produce pass the time in a leisurely way relies on Internet and technology of contemporary news news report, distributed power source, store can, bear divide into equal parts comes loose in electrified wire netting of all kinds resource is aggregate, undertake control and market trade cooperating with changing moving, provide auxiliary service to electrified wire netting. If our country had the tall proportional person that produce pass the time in a leisurely way, chinese energy situation will produce revolutionary change.

Recognize resource gift afresh

"19 big " the target points out, to 2035 zoology environment improves at all, beautiful China target comes true basically. PM2.5 should remarkable under level of our country state 35 microgramme / M3; In addition still point out, built our country 2050 the socialistic modernization powerful nation with prosperous and strong and democratic civilized beautiful harmony, PM2.5 reachs international level 10 microgramme / M3.

According to the requirement of Parisian agreement, greenhouse gas discharges absolute magnitude, our country acceptance arrives carbon was discharged 2030 reach peak value, and drop stage by stage, achieved the goal that carbon neutralizes 2050.

This put forward to make clear a requirement to structure of our country the sources of energy, the sources of energy of 2035 blame fossil is occupied than be more than 25% , but second birth the sources of energy is more than 20% ; Blame fossil was more than 2050 50% , but second birth the sources of energy is achieved 40% . Add the sources of energy newly by but second birth the sources of energy is contented, farther by but second birth the sources of energy replaces fossil the sources of energy put an amount, materiality changes structure of the sources of energy. Finish stage by stage together with the whole world after 2050 transfer to what be not fossil the sources of energy by fossil the sources of energy.

The sources of energy of our country fossil " rich coal, lack oily, little spirit " while, have resource of rich blame fossil the sources of energy, especially but natural resources of second birth energy. Build the system of low carbon the sources of energy that our country gives priority to with be not fossil the sources of energy stage by stage, its resource base is rich and generous, the time that this one process needs a few years necessarily, but direction is need affirmation.

Be not the development of fossil the sources of energy, bring necessarily a lot of distributed, this also can have very big change to the industrial pattern of the sources of energy. Recognize resource gift afresh, it is the problem of resource not just, be opposite however of the sources of energy change have many sided, strategical, directional effect.

As a result of the limitation that gift of energy natural resources knows, the area with very heavy load of a few the sources of energy, long-term since think " load is heavy, resource is short of " , did not realise however beside have rich but natural resources of second birth energy can be developed, form pair of ab extra report, ab extra coal depend on.

Recognize gift of natural resources of national energy resources afresh, it is the element that meets native national condition correctly. Far to ensuring the country is long the sources of energy is safe, guide transition of the sources of energy to have directional, strategical sense.

Original title: ? Does chart of Zha of  of Ping of box of bank encoffin  try delicacy of hurried Gou orange to wrap up wooden obstruct Piao?

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