Japan

Miike power station— 175 MW Coal

Coal

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Ranked as the 221st largest power generation facility in Japan, the Miike power station holds a modest capacity of 175 MW, contributing approximately 0.05% to the nation's total energy output. As Japan's energy landscape is predominantly defined by nuclear power, with a total capacity of 357,453 MW across 664 plants, Miike represents a smaller yet significant player in the coal sector, ranking 53rd out of 65 coal plants in the country. Commissioned in 1975 and operated by Shiguma Power Ariake, this facility highlights the enduring role of coal in Japan's energy mix, despite a national pivot towards cleaner energy sources. The generation technology employed at Miike features conventional coal-fired methods, utilizing steam turbines to convert thermal energy into electrical output. Located near several renewable plants, such as the Tenzan hydro power station with a capacity of 600 MW and multiple solar facilities including Mashiki (40 MW) and others ranging from 21 MW to 22.4 MW, Miike's coal-based generation contrasts sharply with the growing trend towards hydro and solar energy in the region. These neighboring plants contribute to a diversified energy cluster that is crucial for stabilizing the grid and meeting local demand. In the broader context of Japan's energy profile, the significance of Miike lies in its historical contribution to the energy sector, even as the country seeks to transition towards more sustainable sources. As Japan grapples with its energy future, Miike's legacy as a coal power station is poised against the backdrop of increasing environmental awareness and regulatory shifts. The facility's continued operation underscores the complex balance between energy security and the urgent need for a cleaner energy transition.