China s household energy storage product supply

What is China's home energy storage battery industry?

China’s home energy storage battery industry is revolutionizing how households and businesses store and utilize renewable energy. With cutting-edge technology, cost advantages, and strong policy backing, Chinese manufacturers like BYD, CATL, and Huawei are setting global standards.

What are the top 10 Chinese companies in energy storage system shipments?

In the first half of 2025, the Top 10 Chinese companies in terms of energy storage system shipments in the global market were, in order: Sungrow, CRRC Zhuzhou Institute, HyperStrong, Envision Energy, SCETL, XYZ Storage, ROBESTEC, Sunwoda Energy, CSI Solar, and Trina Storage.

Why is energy storage important in China?

Experts said developing energy storage is an important step in China's transition from fossil fuels to a renewable energy mix, while mitigating the impact of new energy's randomness, volatility, intermittence on the grid and managing power supply and demand.

What is China's energy storage capacity?

China has total energy storage capacity of about 35 GW as of 2020, of which only 3.3 GW was new energy storage, according to the China Energy Storage Alliance.

How much energy storage does China have in 2023?

By the end of 2023, China had completed and put into operation a cumulative installed capacity of new type energy storage projects reaching 31.4GW / 66.9GWh, with an average storage duration of 2.1 hours. The newly added installed capacity in 2023 was approximately 22.6GW / 48.7GWh, which is three times that for 2022 (7.3GW / 15.9GWh).

How does China promote battery storage?

To promote battery storage, China has implemented a number of policies, most notably the gradual rollout since 2017 of the “mandatory allocation of energy storage” policy (), which is also known as the “ new energy plus storage ” model (+).