Zhong-ke-shuang-liang energy storage technology (Beijing) Co., Ltd. was founded in April 14, 2014 by IET and Shuang-liang energy saving system Corp. together, to promote the transfer of the scientific and technological achievements in the field of energy storage. IET Invest this company with proprietary intellectual property rights.

The company has 114.26M CNY in registered capital. IET’s proprietary intellectual property rights represent a 34.26M CNY investment, accounting for a 30% ownership share. The company's main business is energy storage technology development, technical services, and technology promotion.

Establishment ceremony of Zhong-ke-shuang-liang energy storage technology (Beijing) Co., Ltd.