CPI Changshu-1 Power Station - 3,320 MW Coal Power Plant in Jiangsu, China

CPI Changshu-1 power station is a coal-fired power plant located in Jiangsu Province, China, with a total capacity of 3,320 MW. Operated by China Power Investment Corporation (CPI), it is a large-scale facility that contributes significantly to the regional power grid. The plant's location in the Yangtze River Delta, a densely populated and industrialized area, underscores its importance in meeting local electricity demand. The plant uses coal as its primary fuel, a common energy source in China's power generation mix. China's power sector is subject to national emission standards under the Air Pollution Prevention and Control Law, which sets limits for SOx, NOx, and particulate matter. Large coal plants like this one are typically required to install flue-gas desulfurization and selective catalytic reduction systems to comply with these regulations. As a major coal-fired facility, CPI Changshu-1 power station plays a critical role in ensuring grid stability and supporting industrial and residential electricity needs in Jiangsu. However, its operation contributes to CO2 emissions and local air pollutants, highlighting the ongoing challenge of balancing energy security with environmental goals in China's rapidly evolving power sector.

The plant's coal combustion produces significant CO2, SOx, NOx, and particulate emissions, impacting local air quality in the densely populated Yangtze River Delta. Proximity to urban centers and agricultural areas necessitates stringent emission controls. China's regulatory framework, including the Air Pollution Prevention and Control Law, mandates desulfurization and denitrification systems for large coal plants to mitigate environmental harm. The facility's age and technology level influence its environmental footprint, with newer supercritical units offering higher efficiency and lower emissions per MWh.