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17 Apr 2026

Sigenergy Technology Completes HK$4.4 Billion IPO and Main Board Listing in Hong Kong

"Davis Polk advised Sigenergy Technology Co., Ltd. on its HK$4.4 billion initial public offering and listing on the Main Board of the Hong Kong Stock Exchange, including an international offering conducted under Regulation S. The transaction is the largest primary listing in the energy storage sector globally in the past four years. Sigenergy is a leading provider of stackable all‑in‑one distributed energy storage systems across 85 countries."

Davis Polk advised Sigenergy Technology Co., Ltd. on its initial public offering and listing on the Main Board of the Hong Kong Stock Exchange and on its international offering conducted in reliance on Regulation S. The offering generated gross proceeds of approximately HK$4.4 billion prior to the exercise of the over‑allotment option. The listing has been recognised as the largest primary listing globally in the energy storage sector in the last four years. Sigenergy Technology is a global leader in distributed energy storage system (DESS) solutions with a strategic focus on the stackable all‑in‑one DESS market. Founded in 2022, the company has expanded its presence to 85 countries and regions across APAC, Europe, Africa and other markets, and was the world’s leading provider of stackable all‑in‑one DESS solutions by product shipments in 2024. Davis Polk represented Sigenergy Technology Co., Ltd. with a team composed by: partners Li He and Jason Xu; counsel — registered foreign lawyer Kevin Zhang; and associates Andrew Pu and Yi Kai Sit. Members of the Davis Polk team were based in the Hong Kong and Beijing offices.
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