Overview
Sunagawa Daini power station is a 250 MW coal-fired plant in Hokkaido, Japan, operated by Hokkaido Electric Power Co Inc. It contributes to the region's baseload power generation.
Sunagawa Daini power station is a coal-fired power plant located in Hokkaido, Japan, with a capacity of 250 MW. Owned and operated by Hokkaido Electric Power Co Inc, the facility plays a role in the regional power grid, providing baseload electricity to the surrounding area. The plant operates under Japan's stringent environmental regulations, including the Air Pollution Control Act and the Act on Promotion of Global Warming Countermeasures. As a coal-fired facility, it is subject to emission limits for SOx, NOx, and particulate matter, and may utilize technologies such as flue-gas desulfurization and selective catalytic reduction to meet standards. The 250 MW capacity places Sunagawa Daini in the small-to-medium scale range for coal power plants globally. Its location in Hokkaido, a region with significant seasonal energy demand variations, underscores its importance for grid stability. The plant's operational status and ownership by a major utility highlight its role in Japan's energy mix.
Environmental context
The plant's coal fuel source results in CO2, SOx, and NOx emissions, contributing to local and regional air quality considerations. Hokkaido's relatively low population density compared to other Japanese regions may moderate direct exposure, but the plant's proximity to populated areas requires adherence to strict emission controls. Typical Japanese coal plants employ advanced emission reduction systems to comply with national standards.
Frequently asked questions
Sunagawa Daini power station is located in Hokkaido, Japan, at coordinates 43.463900 N, 141.891000 E.
Sunagawa Daini power station has a capacity of 250 megawatts (MW), making it a small-to-medium scale coal-fired power plant.
Sunagawa Daini power station is owned by Hokkaido Electric Power Co Inc, a major utility company in Japan.
Coal power plants in Japan must comply with the Air Pollution Control Act, which sets limits on SOx, NOx, and particulate matter emissions, and the Act on Promotion of Global Warming Countermeasures, which addresses CO2 emissions. Plants often use flue-gas desulfurization and selective catalytic reduction to meet these standards.
Sunagawa Daini power station provides baseload power to Hokkaido's grid, helping to meet the region's electricity demand, which varies seasonally due to heating needs in winter.