Shin Onoda power station: 1,000 MW Coal Power Plant in Japan

Shin Onoda power station is a coal-fired power plant located in Japan, with a capacity of 1,000 MW. It is owned and operated by Chugoku Electric Power Co, a major utility in the Chugoku region. The plant is operational and contributes to the country's baseload power generation. The facility operates under Japan's stringent environmental regulations, including the Air Pollution Control Act and SOx/NOx emission standards. As a coal plant, it likely employs advanced technologies such as flue-gas desulfurization and selective catalytic reduction to meet these standards. Coal-fired generation remains a significant part of Japan's energy mix, though the country is transitioning toward lower-carbon sources. Shin Onoda power station supports the local grid and industrial base, providing reliable electricity to the region. Its coastal location facilitates fuel delivery and cooling water access. The plant's capacity places it in the large-scale category for coal power, underscoring its importance to regional energy security.

The plant's coal fuel source results in significant CO2, SOx, and NOx emissions compared to natural gas or renewables. Its coastal location may affect local marine ecosystems through thermal discharge and cooling water intake. Proximity to populated areas could expose communities to air pollutants, though modern emission controls mitigate some impacts. Japan's regulatory framework requires continuous monitoring and adherence to strict emission limits.