How a little known spin-off of Chinese battery giant CATL has come to dominate the global home energy storage market
- By the end of 2023, Ampace said it had shipped its green energy solutions to over 41 million households in 29 countries across the globe
- The Xiamen-based company also wants a slice of the global market for power tool and electric bike batteries

“There is huge demand and there are diverse application scenarios for small- and medium-scale energy storage and medium-sized lithium-ion batteries, and we want to carve out a space in this part of the battery market,” said Yuan Qingfeng, research and development director at Ampace.
The Xiamen-headquartered company was founded in 2021 as a joint venture between CATL and CATL’s former parent company Amperex Technology Limited (ATL).
Within three years of its inception the little-known company has managed to quietly move into a leading position in the global home energy storage market, in which batteries allow households to store surplus electricity for later consumption.
According to data from Shenzhen Gaogong Industry Research (GGII), China shipped 20 gigawatt-hours (GWh) of the global total of 24GWh of residential energy storage systems in 2023. Ampace was ranked the biggest manufacturer, accounting for over 30 per cent of China’s contribution.
