Maoming Refinery power station - Coal Power Plant in Maoming, China

Maoming Refinery power station is a coal-fired power generation facility located in Maoming, Guangdong Province, China. With a capacity of 100 MW, it is a small-scale plant within China's vast coal power sector, which remains a cornerstone of the country's energy mix despite ongoing diversification efforts. The plant operates under China's national emission standards for coal-fired power plants, which include limits on SO2, NOx, and particulate matter. As a subcritical unit typical of older or smaller installations, it may have lower efficiency and higher emissions per MWh compared to modern supercritical or ultra-supercritical plants. The facility is owned and operated by Sinopec Maoming Company, a subsidiary of the state-owned Sinopec Group, and likely provides steam and electricity to the adjacent Maoming Refinery. Located in the coastal city of Maoming, the plant contributes to the region's industrial base, supporting petrochemical and other manufacturing activities. Its environmental impact is influenced by coal combustion, but regulatory compliance with national standards helps mitigate local air quality effects. The plant's role in the local grid and industrial ecosystem underscores its operational significance.

The plant's coal-fired operation generates CO2, SO2, NOx, and particulate emissions, with potential local air quality impacts in Maoming. Its 100 MW capacity and likely subcritical technology result in a higher carbon intensity per MWh than modern alternatives. Proximity to populated areas and the refinery may necessitate stringent emission controls to meet China's evolving environmental standards.