Sumitomo Metals Kashima power station: 507 MW Coal Power Plant in Kashima, Japan

Sumitomo Metals Kashima power station is a coal-fired power plant located in Kashima, Japan, with a capacity of 507 megawatts (MW). Owned and operated by Sumitomo Metal Industries Ltd, the facility is currently operational and serves as a key energy source for the region's industrial activities. The plant uses coal as its primary fuel, a common choice for baseload power generation in Japan. Coal plants of this scale typically employ subcritical or supercritical steam cycles. Japan's power generation sector operates under stringent environmental regulations, including emissions standards for SOx, NOx, and particulates, which this facility must comply with. As a coal-fired plant, Sumitomo Metals Kashima power station contributes to the local grid and supports nearby industrial operations, particularly steel manufacturing. Its location in the Kashima industrial zone highlights its role in powering heavy industry. The plant's environmental impact is managed through regulatory compliance and modern emission control technologies.

The plant's coal combustion produces CO2, SOx, and NOx emissions, typical for this fuel type. Its location in an industrial area may reduce direct population exposure, but regional air quality is a consideration. The 507 MW capacity places it in the medium-to-large scale for coal plants, with associated environmental footprint managed under Japan's strict emission standards.