Average portable ESS system price per 20MW in China

How much energy storage capacity will China have by 2030?

To meet the demand from its power system, China will have to cumulate 460 GWh of energy storage capacity by 2030, among which 350 GWh shall be battery or electrochemical energy storage, and 110 GW pumped hydro storage.

What is the energy storage capacity in China in 2021?

In 2021, The energy storage capacity in China was 46.1 GW; the pumped hydro segment is dominating the energy storage market in China with a total installed capacity of 39.8 GW, which is around 83% of total energy storage capacity.

What is the price gap between ESS and batteries?

In March, the price disparity between ESS and batteries has continued to shrink. The average price of a 280Ah/0.5C storage battery hovered around 0.38 yuan/Wh in March 2024. According to our data, the average winning price for a 2-hour ESS is approximately 0.63 yuan/Wh, resulting in a price gap of around 0.25 yuan/Wh.

What happened to ESS bid prices in March 2024?

In March 2024, ESS bid prices varied depending on their storage capacity, with an overall downward trajectory evident, particularly in the case of four-hour ESS bids, which hit yet another all-time low. Raw material prices for storage battery are expected to remain stable. At the outset of 2024, battery prices experienced a decline.

Why is energy storage a problem in China?

Issues such as poor actual operating rates of renewable-storage integrated facilities continue to strangle the development of energy storage in China. Currently, China is still managing to refrain from fossil fuel imports, aiming to reach carbon peak and carbon neutrality by 2060.

How can China achieve energy self-sufficiency?

The long-term solution for China to achieve energy self-sufficiency comprises renewables reaching grid parity and sufficient energy storage capacity. Over the past decade, China has been laying the groundwork, becoming a world leader in PV, onshore wind, and lithium battery industries.