Overview
Nanhai Changhai power station is a 125 MW coal-fired plant in Foshan, China, operated by Foshan Nanhai Changhai Cogen Co. It supplies power to the local grid.
Nanhai Changhai power station is a coal-fired power plant located in Foshan, Guangdong Province, China. With a capacity of 125 MW, it is a medium-scale facility within China's extensive coal power fleet. The plant is owned and operated by Foshan Nanhai Changhai Cogen Co., Ltd., and its operational status is active. As a coal power plant, Nanhai Changhai operates under China's national emission standards, which include limits on SO2, NOx, and particulate matter. The plant likely uses subcritical technology, typical for its age and scale, and may have undergone retrofits to meet stricter environmental regulations. China's coal power sector is subject to the Air Pollution Prevention and Control Action Plan and the 13th Five-Year Plan for Power Development, which mandate efficiency improvements and emission reductions. The plant's location in the Pearl River Delta, a densely populated and industrialized region, underscores its role in meeting local energy demand. However, coal combustion contributes to regional air quality challenges. The facility's cogeneration capability may enhance overall efficiency by providing heat for industrial or residential use, reducing its environmental footprint compared to standalone power generation.
Environmental context
The plant's coal fuel source results in significant CO2, SOx, and NOx emissions, contributing to local and regional air pollution. Its location in the densely populated Pearl River Delta amplifies health and environmental impacts. The 125 MW capacity places it in the small-to-medium range, and older subcritical technology may have lower efficiency and higher emissions per MWh compared to modern supercritical or CCGT plants. Proximity to urban areas necessitates stringent emission controls.
Frequently asked questions
Nanhai Changhai power station is located in Foshan, Guangdong Province, China, near the Pearl River Delta.
The plant has a capacity of 125 megawatts (MW), making it a medium-scale coal power facility.
The plant is operated by Foshan Nanhai Changhai Cogen Co., Ltd., a local energy company.
Coal power plants in China must comply with national emission standards for SO2, NOx, and particulate matter, as well as the Air Pollution Prevention and Control Action Plan and the 13th Five-Year Plan for Power Development.
As a coal plant of its era and scale, it likely uses subcritical boiler technology, though specific details are not confirmed.