Approval of energy storage power stations

What pumped storage power stations ushered in a new peak?

During the “Twelfth Five-Year Plan” and “Thirteenth Five-Year Plan” periods, to adapt to the rapid development of new energy and UHV power grids, pumped storage power stations such as Fengning in Hebei Province and Jixi in Anhui Province ushered in a new peak.

How to promote the construction of pumped storage power stations?

To promote the construction of pumped storage power stations, it is of great significance for the construction and optimization of modern power systems. 2. Development trends of pumped storage energy in China To effectively support the construction and development of pumped storage power stations, China has issued a series of supporting policies.

How many pumped storage power stations did China approve?

The country approved 110 pumped storage power stations with a total installed capacity of 148.901 gigawatts, which is 2.8 times the capacity approved during the “13th Five-Year Plan” period. China has completed 70.90 % of the total capacity target of 210 gigawatts for key implementation projects during the “14th Five-Year Plan”.

How many electrochemical storage stations are there in 2022?

In 2022, 194 electrochemical storage stations were put into operation, with a total stored energy of 7.9GWh. These accounted for 60.2% of the total energy stored by stations in operation, a year-on-year increase of 176% (Figure 4).

What are independent energy storage stations?

Independent energy storage stations are a future trend among generators and grids in developing energy storage projects. They can be monitored and scheduled by power grids when connected to automated scheduling systems and meet the relevant standards, regulations and requirements applicable to power market entities.

Can pumped storage power stations improve peaking capacity?

Under the background of “dual carbon”, pumped storage is ushering in unprecedented development opportunities. With the continuous increase in the scale and proportion of renewable energy in China, it is becoming more and more important to improve the peaking capacity of the power system through pumped storage power stations.