World Power PlantsWorld Power Plants

Higashi Ogishima2,000 MW Gas

Gas

Higashi Ogishima is a significant gas-fired power generation facility located in Japan at coordinates 35.4954, 139.7450. This power plant has a notable capacity of 2000 MW, making it a key contributor to the energy needs of the region and the nation as a whole. Operated by the Tokyo Electric Power Company, Higashi Ogishima plays an essential role in providing reliable electricity to meet the demands of both residential and industrial consumers. The primary fuel type for this facility is natural gas, which is recognised for its cleaner combustion compared to traditional fossil fuels like coal and oil. The technology utilised at Higashi Ogishima includes advanced gas turbines, which enhance efficiency and minimise emissions, aligning with Japan's ongoing efforts to reduce its carbon footprint. Situated in the Kanagawa prefecture, this power station is strategically placed to supply electricity to the densely populated Tokyo metropolitan area, ensuring that the urban grid remains stable and resilient. The significance of Higashi Ogishima extends beyond just its output; it serves as a critical asset in the local energy landscape, particularly in the wake of Japan's shifting energy policies post-Fukushima. As Japan grapples with the challenges of transitioning to a more sustainable energy future, the reliance on natural gas-fired plants like Higashi Ogishima is expected to increase, providing a necessary bridge while renewable energy sources are further developed and integrated into the grid. This power generation facility stands as a testament to the role of gas in enhancing energy security and supporting the country's broader energy transition goals.

Capacity
2,000 MW

2.00 GW

Commissioning Year
2002

24 years old

Owner
Tokyo
Location
35.4954°, 139.7450°

Japan, Asia

Location

Coordinates:: 35.495400, 139.745000
Open in Google Maps
Carbon Footprint490 g CO₂/kWh
Annual CO₂
3.86 Mt
7884 GWh/year × 490 g/kWh
Cumulative CO₂
92.72 Mt
Over 24 years of operation
Est. Retirement
2032
6 years remaining
Annual emissions equivalent to
839.8K
cars per year
515.1K
homes per year
175.6M
trees to offset

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 Station Database

JapanEnergy Profile

664
Total Stations
358.7 GW
Total Capacity
NuclearGasCoalOil
Top Fuels

Gas Power Generation: An Overview of Technology, Impact, and Future Trends

Gas power generation is a pivotal component of the global energy landscape, with 4,378 gas power plants operational across 113 countries, contributing a total installed capacity of 1,731.2 gigawatts (GW). The United States leads in this sector, housing 1,881 plants with a capacity of 575.0 GW, followed by Russia, Iran, Japan, and China. This technology primarily utilises natural gas as a fuel source, which is burned to produce electricity through various processes, predominantly gas turbines and combined cycle systems.

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