The Goi Power Plant, positioned in Japan at coordinates 35.5470° N, 140.0724° E, is a significant contributor to the country's energy generation landscape. With a capacity of 1886 MW, this gas-fired facility is integral to Japan's efforts to stabilize its energy supply, particularly in the wake of the 2011 Fukushima disaster, which prompted a reevaluation of Japan's energy policies. The plant employs advanced gas turbine technology, allowing for efficient and flexible power generation that can quickly adapt to fluctuating demand. As a result, Goi Power Plant serves not only as a reliable source of electricity but also as a vital backup for intermittent renewable energy sources, such as solar and wind. The operational context of Goi is particularly relevant as Japan continues to seek a diverse energy mix that includes a greater share of natural gas, reducing reliance on nuclear and coal. The plant's role in the local grid is essential, providing energy security and supporting the region’s economic stability by ensuring a steady supply of electricity to residential and industrial consumers alike.
1.89 GW
27 years old
Japan, Asia
- 60. largest of 662 plants in Japan
- #936 worldwide by installed capacity
- #194 of 5,146 Natural Gas plants worldwide
- 0.55% of the installed capacity of Japan
27 years in operation
Natural Gas fleet average: 26.9 years
Tokyo operates 24 plants totalling 47,440 MW
57 plants within 100 km, 43,646 MW combined
Location
Estimates based on Gas emission factor (490 g CO₂/kWh) and capacity factor (45%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.
Technical Details
- Primary Fuel Type
- Gas
- Energy Source
- Non-Renewable
- Country
Japan- Continent
- Asia
- Data Source
- Global Power Plant Database
Goi Power Plant: A Key Player in Japan's Energy Landscape
The Goi Power Plant, located in Japan and owned by Tokyo Electric Power Company (TEPCO), is a significant natural gas-fired power generation facility with a total capacity of 1886 megawatts (MW). As one of the key components of Japan's energy sector, the Goi Power Plant plays a crucial role in supplying electricity to both residential and industrial consumers in the region. The plant is strategically positioned to meet the energy demands of the Kanto region, one of the most populous and economically vital areas in Japan, ensuring a reliable power supply in times of peak demand.
Goi Power Plant utilizes natural gas as its primary fuel source. Natural gas is favored in modern power generation due to its relatively low carbon emissions compared to coal and oil, making it a cleaner alternative. The plant employs state-of-the-art combined cycle technology, which enhances its efficiency by using both gas and steam turbines to generate electricity. This process captures the waste heat from the gas turbine to produce steam, which drives a steam turbine for additional power generation. This dual approach enables the Goi Power Plant to achieve higher operational efficiency and lower greenhouse gas emissions than traditional power plants.
The environmental impact of the Goi Power Plant is comparatively lower than that of coal-fired facilities, primarily due to its reliance on natural gas. While natural gas combustion still emits carbon dioxide (CO2), it produces significantly fewer pollutants, including sulfur dioxide (SO2) and nitrogen oxides (NOx), which are major contributors to air pollution and acid rain. Nevertheless, the plant's operation must be continuously monitored to mitigate any environmental risks associated with natural gas extraction and transportation, such as methane leaks, which can contribute to climate change.
Regionally, the Goi Power Plant serves as an essential asset in Japan's energy mix, particularly in the aftermath of the Fukushima Daiichi nuclear disaster in 2011, which led to a significant shift in the country’s energy policies. With a diminished reliance on nuclear power, Japan has turned to fossil fuels, especially natural gas, to meet its energy needs. The Goi Power Plant's robust capacity supports energy stability and helps to reduce the risk of blackouts in the Kanto region's densely populated urban areas.
Overall, the Goi Power Plant stands as a vital contributor to Japan's commitment to transitioning towards a more sustainable energy future while addressing immediate energy demands. Its advanced technology and strategic importance underscore its role in shaping the landscape of Japan's energy sector, balancing the need for reliable electricity with environmental considerations.
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