Overview
Yamagawa is a 30 MW geothermal power plant in Japan, operated by Tohoku Electric Power Co. It contributes to the country's renewable energy portfolio.
Yamagawa is a geothermal power plant located in Japan, with a capacity of 30 megawatts. It is owned and operated by Tohoku Electric Power Co, a major utility company in the region. The plant is operational and plays a role in Japan's geothermal energy sector. Geothermal power plants like Yamagawa utilize heat from the Earth's subsurface to generate electricity. Japan has significant geothermal potential due to its volcanic activity, and plants like this contribute to the country's renewable energy goals. The plant's capacity of 30 MW places it in the small to medium scale range for geothermal facilities. Yamagawa's operation supports Japan's efforts to diversify its energy mix and reduce reliance on fossil fuels. Geothermal power provides a stable, baseload renewable energy source with low emissions. The plant's location in a volcanically active region ensures a consistent heat supply, making it a reliable component of the local energy infrastructure.
Environmental context
Geothermal power generation has a low carbon footprint compared to fossil fuel plants, but it can involve emissions of hydrogen sulfide and other gases. The plant's location in a volcanic region may also pose risks related to seismic activity. Proper management of geothermal fluids and reinjection is essential to maintain reservoir sustainability and minimize environmental impact.
Frequently asked questions
Yamagawa geothermal power plant is located in Japan, with coordinates approximately 31.1908° N, 130.6142° E.
Yamagawa has a capacity of 30 megawatts (MW), making it a small to medium-scale geothermal facility.
Yamagawa is owned and operated by Tohoku Electric Power Co, a major Japanese utility company.
Geothermal plants in Japan must comply with the Act on Promotion of Geothermal Energy Development and relevant environmental impact assessments. They also follow national renewable energy targets and grid connection standards.
Geothermal power has low CO2 emissions but can release trace gases like hydrogen sulfide. Proper fluid management and reinjection are needed to prevent land subsidence and maintain reservoir pressure.