China store can net dispatch: In implementation carbon the carbon that amount to a peak is counteracted, below the big setting that compose builds system of contemporary the sources of energy and new-style power system, new-style store can adjust as important flexibility resource, have millisecond class is answered quickly and two-way adjustment advantage, do not suffer geographical condition to restrict and construction cycle is short, have enhance security of system of power of scale of pay of disappear of new energy resources, safeguard stability moves, rise hair be defeated change electric establishment uses efficiency to wait for many sided action, make the main field of commanding elevation of strategy of the sources of energy of race to control necessarily, in the sources of energy heavy responsibility is borne in changing. However, our country is at present new-style store can the industry still is in commercialize and dimensions turns development initial stage, relevant market mechanism and electrovalency policy are not quite perfect still, profit pattern is relatively onefold and lack but durative, existence cost dredge not free, society invests apiration actively not advanced problem, must accelerate drive power system reform and whole nation to unite construction of power market system, perfect and new-style store can invest redound and cost dredge mechanism, reasonable report its are in the value in new-style power system, guide new-style store can industrial health can develop continuously.

Supportive policy is perfected continuously

Dimensions growth momentum is powerful

Since 2021, the country published a series of support thick and fast store can the good policy of heavy pound interest that the industry develops. July 2021, the country develops innovation appoint, print and distribute of bureau of national energy resources " drive about accelerating new-style store the directive opinion that can develop " (hair change energy plan 〔 2021 〕 1051) , new-style to our country store can develop made overall deploy. In Feburary 2022, the country develops innovation appoint, print and distribute of bureau of national energy resources " " 945 " new-style store can develop executive plan " (hair change 〔 of the sources of energy 2022 〕 209) , develop a target clearly further, refine key task, promote a program the maneuverability that fulfil. This file is " 945 " period our country is driven new-style store can the guiding file that high quality admits, also be to begin new-style store can technical innovation sets an example, optimize new-style store the important basis that can expand position, for the industry innovation and can develop continuously point to clear direction. In addition, be in only the file of print and distribute of national ministries and commissions is medium this year, " the directive opinion that integrates power market system about accelerating construction whole nation " (hair change body to change 2022 〕 of 〔 118) " " 945 " system of contemporary the sources of energy plans " " hydrogen can in industrial development extended program (2021 ～ 2035) " " drive power spot market about accelerating, alluded entirely new-style store can industrial development. Drive in policy of a series of national ministries and commissions below, our country major province publishs new energy resources actively to configure store can plan, main concentration is in " smooth hot season + store can " " wind report + store can " respect, support is new-style store can the policy environment that the industry grows is very favorable.

New-style Chu Nengcheng is reduced continuously originally, appear erupt type growth, span type develops. Below the support of good in a series of benefit policy, our country store can the technology progresses ceaselessly, cost drops quickly, industrial application develops quickly. From the point of unit cost, in recent years, the mainstream is new-style store can technical cost reduced 30% ～ 50% (unit cost cost is in 1200 ～ 1600 yuan / kilowatt hour) , average cost per kilowatt hour of the electricity generated by WECS is 0.6 ～ 0.9 yuan / kilowatt hour. Pass as shirt-sleeve as deepness of power source side, lowest of cost per kilowatt hour of the electricity generated by WECS can achieve 0.3 yuan / kilowatt hour, be close to pump water harbour can cost (0.25 yuan / kilowatt hour) . Future, develop quickly as industry of automobile of new energy resources, batteries and systematic totle drilling cost will drop further, predict " 945 " during new-style store can systematic cost reduces 30% above, competition ability promotes further. According to ZhongGuanCun store can industrial technology is allied (CNESA) release " store can industrial research white paper 2022 " , up to by 2021, our country already joined movement new-style store can dimensions of project outfit machine is 5.73 million kilowatt, grow 75% compared to the same period. Among them, add the dimensions that join movement newly 2021 to break through 2 million kilowatt first, achieve 2.4 million kilowatt, grow 54% compared to the same period, 24% what occupy global market to increase scope newly. In addition, add newly 2021 in build, dimensions of machine of program project general assembly 23.8 million kilowatt, the base that develops systematic class action and requirement are had on system capacity. Can say, with was start 2021, china is new-style store can the dimensions that the market enters real significance to go up changes development level.

Share Chu Nengmo type to be well worth doing, commercialize operation foreground but period. August 2021, the country develops innovation appoint, print and distribute of bureau of national energy resources " about encouraging but second birth the sources of energy generates electricity to the enterprise is built oneself or buy mix peak ability increases and the announcement of net dimensions " (hair change moving 〔 2021 〕 1138) , encourage exploration construction clearly to share store can market mechanism reforms way, and demonstrate rents Chu Nengrong quantity to be able to be inspected but second birth the sources of energy store can quota. Since 2021, and other places of Hunan, Shandong, Qinghai, Shanxi, Anhui is shared store can pace of development of power station project is increased gradually, the whole nation already put on record in battle, in build, dimensions of machine of program project general assembly already amounted to 12 million kilowatt, open new-style store can the industry develops new job form. Look from existing experience, quota of new energy resources is rented, the compensation that move a peak is current policy environment next sharing store relatively can feasible profit pattern. relatively match oneself at new energy resources store can dispersive type configures means, share store can investment main body is agile, by with all possible means joint investment, construction mixes principal part operation, produce respective advantage, will right store can it is good that the power station develops operation to bring multiple profit, also promoted its development and application on certain level.

Market mechanism remains to perfect

It is to restrict new-style store can the main factor that dimensions changes development

Current, construction of market of our country power still is in primary level, although new-style store partial application setting already formed commercial pattern and can have economy, but be enslaved to be enslaved to store can industrial policy system pattern of not perfect, trade mechanism of redound of onefold, investment is diseased wait for a problem, new-style store can the industry has not realize dimensions to change development. Investigate its reason, basically depend on market mechanism be being perfected not quite, power market and price system cannot be mirrorred store can value.

Generating electricity side, new-style store can applied setting basically has two kinds. One kind is add inside igneous power plant outfit is new-style store can. Use store can adjust quickly quality, improve the frequency modulation performance of igneous report, obtain taller frequency modulation to assist service compensation thereby, final implementation store can with the addition of igneous power plant accrual is divided into. Plant in this " fire store associated frequency modulation " below the circumstance, ability of igneous cable profit is better, but because frequency modulation assists a service,charge is generating electricity only side interior apportion, have not to user side dredge, new-style store the earnings that can achieve is equivalent to generating electricity of side interior " 0 with game " , in the long run, generate electricity the company invests store active force is insufficient, profit pattern lasts hard, need considers to build suit new-style store the mechanism of auxiliary service market of can long-term gain. Another kind is new energy resources configuration is new-style store can. Because new energy resources of our country major area did not participate in power market to trade, and other places of Shanxi, Gansu Province is exemple, new energy resources participates in the region market mechanism of power market to still remain to perfect, new energy resources did not bear the cost of systematization disappear pay of power system basically. Configuration of new energy resources is new-style store can OK decrease abandon wind, abandon light, to project of new energy resources promotion yield has certain positive effect, but on the whole, new energy company invests construction store active force is insufficient. A lot of province of domestic assume systematic adjustment responsibility for company of squeezing ramming new energy, will new energy resources is configured store can regard a project as approve and condition of the buy before those who receive is necessary, and configuration proportion is higher (10% ～ 20% ) . Station of field of new energy resources matchs by force store can original intention is to hope to increase systematic adjustment capacity, promote store can apply, but company of a few new energy chooses cost in actual unit process of cargo bandling the smallest the plan that change " matched " , store can form a complete set reduces a decoration. A few places " heavy construction is light call " the issue is outstanding, store can establishment " tone is bad " " do not call " , bring about its to fail to develop due value.

In side of electrified wire netting, new-style store can commercial pattern is still immature, still be in exploration phase. One kind is by enterprise of electrified wire netting complementary estate unit invests construction, advocate estate unit leases operation. Like Hunan Changsha store can set an example project (Lang pear, delay farming He Furong 3 store can power station) by Hunan limited company of integrated energy service invests construction, company of Hunan Province power leases operation. Main with " n charge of electricity + reserve capacity charge of electricity " make electrovalency mode twice manage, use at the same time " form a complete set of new energy resources store can hire a service + electric power assists a service " diversity trade pattern. Another kind is by enterprise of electrified wire netting complementary estate unit invests construction, run mode operation through contract the sources of energy. Like Jiangsu Zhenjiang store can set an example project by Jiangsu limited company of integrated energy service invests construction, with Jiangsu province power company signs contract the sources of energy to run an agreement, undertake sharing according to conventional scale to the energy-saving benefit, benefit that move a peak. In addition, change according to national hair appoint edited 2019 of print and distribute " lose way of careful of inspect of distribution price cost " (hair change 2019 〕 of price regulation 〔 897) and " provincial electrified wire netting is defeated by measure of distribution price price " (hair change price regulation 〔 2020 〕 101) , side of electrified wire netting store can invest cannot plan into be defeated by distribution price cost, enterprise of electrified wire netting was affected to invest construction on certain level store can the enthusiasm of the project. Partial area store can establishment fills discharge to need cross fund of sex of charge of electricity of network fee, capacity, government to wait to pay of business of electrified wire netting, cause " two-way collect fees " increase user burden. National hair changes appoint " drive about accelerating new-style store the directive opinion that can develop " (hair change 2021 〕 of energy plan 〔 1051) put forward to study exploration replaces electrified wire netting the gender store can facilities cost proceeds is brought into be defeated by distribution price to reclaim, for Chu Nengcheng this dredge leaves policy space, but executive detailed rules has not come on stage, bring about policy cannot real fall to the ground.

In user side, new-style store can apply place to occupy scale and commercialize degree highest, but compare Euramerican developed country, return existence trade pattern too only first-class question, lack the power that can expand continuously. Foreign user side store can commercial pattern is diversiform, for instance user side store can OK the identity of fictitious power plant attends power market to trade, OK also a community inside but second birth the sources of energy generates electricity, user and store can assemble to go up to a platform, mutual between undertake matching accurately. Under photograph comparing, at present side of our country user store can can pass difference of peak cereal price to achieve earnings only, when peak cereal price only difference exceeds user side store can project cost per kilowatt hour of the electricity generated by WECS, and fill discharge frequency to satisfy technical economy to calculate ability to have gain requirement, this brings about user side store can commercial pattern is onefold, hard large-scale promotion application. In addition, side of user of Euramerican developed country is configured store can another main reason is to be able to be reduced match a net to receive fee, but our country matchs a net to receive cost and distribution expenses to mix together, list without sheet (enterprise of electrified wire netting often will receive a project to be brought into directly common in the network, control cost through be defeated by distribution price to answer) , also cause user side to configure store can investment enthusiasm is scant.

Accelerate power market construction

Drive new-style store can win sound investment get one's own back

New-style store can want dimensions to turn development and application, cannot leave mature power market. Be in Euramerican the country that waits for power market to mature quite, market mechanism is new-style store the lasting effect safeguard that can obtain yield. In the long run, new-style store can establish the profit pattern that can last through power market ability only, must accelerate power system reform, advance power market construction adamantinely, drive new-style store can win sound investment get one's own back through commercializing a mechanism. Before signal of power market value is formed completely, need considers to transfer mechanism, promote new-style store can the industry grows smoothly in order.

Strengthen new-style store the design carrying a layer on the head that can share power market. Look from international experience, through spot market price difference is covered benefit and offerring frequency modulation to assist a service is new-style store can main gain source. Must accelerate spot market of our country power and frequency modulation to assist service market construction, build new-style store can realize reasonable profit commercialize lasting effect mechanism. Current, new-style store can share power spot market as independent market main body, had cleared away an obstacle on policy, the key guides in the superintend and director at aggrandizement policy fulfil. Pilot area is built in power spot market, should accelerate edit the market is regular, allow new-style store can differ through spot market the means such as difference of price of period of time achieves earnings, accelerate construction at the same time frequency modulation, reserve auxiliary service market, drive auxiliary service cost stage by stage to user side dredge.

Accelerate drive new-style store can participate in power market to trade as market main body. Perfect power market is regular, allow new-style store can register as market main body, trade, perfect spot market and auxiliary service market trade system, increase new-style store can or fictitious power plant (compositive business) the relevant technology parameter that can declare. Research is made new-style store the technical standard that can regard the market as main body, attemper according to electrified wire netting moving need, build new-style store can of the power station attemper model and control technology. The station of field of new energy resources such as report of referenced light bend over, wind receives kind, clear and new-style store can the technical standard that the power station receives electrified wire netting asks, simplify and network management technological process.

Guide new-style store can generating electricity, side of electrified wire netting, user is reasonable configuration. The basis is new-style store the economy of setting of can different application and development latent capacity, make poor dissimilation develop strategy. Generating electricity side encourages field of new energy resources to stand to be configured in order to commercialize means store can, support in spot market pilot area develops " field of new energy resources stands + store can " , station of field of promotion new energy resources is configured store can quality, avoid " bad money drives out fine money " . Encourage igneous power plant to press need to add outfit store can device, improve frequency modulation performance. Side of electrified wire netting store can it is important that the play in the process will be perfected in market mechanism action, can configure side of certain proportional electrified wire netting through the means such as emulative invite public bidding store can, as market mechanism perfect, drop side of electrified wire netting stage by stage store can dimensions. Serve as user side promote new-style store the key way that can develop, guide incentive user to participate in power system demand actively to answer through signal of market price case, improve systematic bear character, promotion power system moves efficiency.

Build stimulative user side store the electrovalency mechanism that can develop. Supportive user side store can resource shares electric power systematic adjustment serves, build the demand that joins with photograph of power spot market to answer price mechanism, increase user side store can accrual channel. Urge user side store can share power market with the form of fictitious power plant, exploration door is used store can, distributed smooth hot season store the applied mode that can wait for agile diversity. Will match a net to receive cost to come out from the fractionation in be defeated by distribution to expend, make clear every user match a net to receive cost to be assumed by this user proper motion, do not form the alternate subsidy that receives systematic fee between the user. Encourage an user to use store can the technology reduces those who accept power system to increase look investment, develop store the positive effect that can reducing distribution network investment to go up.

The article is published at " business management of Chinese electric power " 2022 05 period, writer unit: Finite liability company reforms Chinese southern electrified wire netting develop a research center

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