World’s largest compressed-air power storage plant starts operation in Jiangsu, China

Exam-focused facts from the 28 January 2026 current affairs briefing.

Key facts

The plant has 2,400 megawatt hours of capacity and can generate 600 megawatts of power.
It can meet the annual electricity demand of 600,000 households.
Harbin Electric Corp. participated in the construction of the project.