Power auxiliary service market development solar-thermal power generation for a new opportunity?

Solar photovoltaic (pv) net news: China will promote the building of power ancillary services market, promoting power clean, safe, efficient and sustainable development. The National Energy Administration, said before the end of 2020 to set up in a nationwide basic power auxiliary service market mechanism. Under this background, the advantages of controllable power supply will further highlight.

in recent years, especially clean energy power of the electric power industry has developed rapidly in our country, the power structure, space truss structure has greatly changed, the system scale continues to expand, significantly increased complexity of system operation and management, puts forward higher requirements on the system safety and stable operation.

at the same time, China's overall easing power supply capacity, regional abandon wind, discard, abandoned water and system load, the problems such as contradictions between electric heating season in north China, the necessity of power auxiliary services market mechanism increasingly highlight, compensation mechanism needs to be further improved.

the National Energy Administration, said in the northeast, north China, east China, northwest, fujian, shandong, shanxi, xinjiang, ningxia, guangdong, gansu, chongqing, jiangsu, stake, a total of 14 area research start power auxiliary service market. The northeast, fujian, shanxi, gansu, ningxia this has lead the five areas.

according to preliminary statistics, in 2018, the national ( Except in Tibet) Participate in power ancillary services ( Compensation + market) The power generation companies, a total of 3530, involving the installed capacity of a total of 12. 4. 5 billion kilowatts, compensation and market transaction cost a total of 146. 1. 6 billion yuan. Among them, the northeast, fujian, gansu, ningxia, shanxi formal operation of power auxiliary service market transaction costs, a total of 36. 600 million yuan, accounting for the total cost of 25 national power auxiliary service. 1%.

and according to international experience, usually is higher, flexibility of intermittent energy accounted the power demand of the electric power system, the higher the cost of power auxiliary services to pay. The current our country electric power auxiliary services total cost proportion of total electricity is still far from European and American electricity markets. This means that the future market space is very large.

with the deepening of electric power system reform, steady progress was made in electric power market construction, power auxiliary service compensation mechanism also needs to the auxiliary services of electric power market mechanism to promote, power is commodity, auxiliary service and product.

before a new round of electricity to power auxiliary services mainly covers the tracking thermal power and hydropower. In the future, China will further expand the range of power auxiliary services participation main body, achieve at the provincial level and above generator set of electric power dispatching institution scheduling all incorporated into the scope of power auxiliary services to participate in.

issued by the National Energy Administration in November 2017 the power auxiliary service compensation ( Market) Mechanism was clear work plan, had not yet cut, cogeneration for nuclear power, wind power, photovoltaic power generating sets into power auxiliary services such as participation in scope or separate accounts of different type unit, to consummate the rules, the implementation of the rules, strengthen supervision, to promote various types of generating set on the same platform fair obligation of power auxiliary services. This means that new energy generator set into electric power auxiliary service to participate in the category of the trend of The Times. Previously printed and distributed to the northeast power auxiliary service market operation rules, Provisional) 'Has formally incorporate photovoltaic power auxiliary service market category.

as new growing installed base of energy, power grid in order to maintain the stability and real-time balance, peaking and frequency modulation a surge in demand, auxiliary service market will inevitably need besides thermal power more and more high quality auxiliary service provided. Such as the advantages of energy storage system in the aspect of load frequency control has been agreed, the policy level has explicitly encourage energy storage equipment in power auxiliary services.

solar-thermal power generation as a kind of high quality controlled power source, due to the current size is too small, not cause the attention of the policy level. But from the nature of power auxiliary services the demand of the market, the value of the controlled power supply will be highlighted. The personage inside course of study thinks, the future photovoltaic energy storage, or cooperate with controllable power supply such as thermal power, or will be a new normal. In the solar wind power and other uncontrolled power into power auxiliary service market category, under the trend of solar-thermal power generation take advantage of its controllable, supply power auxiliary services such as peak shaving, or will bring new market space for solar-thermal power generation.

solar photovoltaic network statement: this information is reproduced from the power grid cooperation media or other Internet website, solar photovoltaic network published the article for the purpose of the information, does not mean that agree with his point of view or confirm its description. The article content is for reference only.

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