World Power PlantsWorld Power Plants

Yokosuka2,274 MW Oil

Oil

The Yokosuka power plant, situated in Japan, plays a crucial role in the nation's energy generation landscape, contributing significantly to the overall energy mix. This facility operates on oil, utilising advanced technology to achieve an impressive capacity of 2274 MW. As one of the key power generation facilities in the region, Yokosuka is pivotal in ensuring a stable supply of electricity, particularly during peak demand periods. Located at coordinates 35.2148, 139.7173, Yokosuka is strategically positioned near the Tokyo metropolitan area, enhancing its importance to the local grid. The plant is operated by Tokyo Electric Power Company, which has a long-standing history of providing reliable energy to millions of households and businesses across Japan. The facility's oil-based technology allows for rapid adjustments in output, making it a vital asset in Japan's energy policy context, particularly as the country seeks to balance its energy security with environmental sustainability. The operational flexibility of the Yokosuka power plant is especially critical given Japan's reliance on diversified energy sources after the 2011 Fukushima disaster. This incident prompted a reevaluation of energy policies nationwide, leading to a more cautious approach towards nuclear energy and a greater emphasis on fossil fuels, including oil, as well as renewable sources. The Yokosuka plant's substantial capacity positions it as a backbone of the region's electricity supply, underscoring its integral role in Japan's energy infrastructure.

Capacity
2,274 MW

2.27 GW

Commissioning Year
1971

55 years old

Owner
Tokyo
Location
35.2148°, 139.7173°

Japan, Asia

Location

Coordinates:: 35.214800, 139.717300
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Carbon Footprint650 g CO₂/kWh
Annual CO₂
4.53 Mt
6972 GWh/year × 650 g/kWh
Cumulative CO₂
249.25 Mt
Over 55 years of operation
Past Retirement
2001
25 years past expected retirement
Annual emissions equivalent to
985.2K
cars per year
604.2K
homes per year
206.0M
trees to offset

Estimates based on Oil emission factor (650 g CO₂/kWh) and capacity factor (35%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Oil
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

An Overview of Oil as a Power Generation Energy Source

Oil has been a significant source of energy for power generation worldwide, with 2,416 oil power plants distributed across 108 countries, contributing a total installed capacity of approximately 286.9 gigawatts (GW). The reliance on oil for electricity generation has its roots in the ease of extraction, transportation, and the energy density of crude oil, making it a practical choice for many nations. Notable countries that utilise oil in power generation include Japan, Saudi Arabia, the United States, Iran, and Mexico, with Japan hosting 29 plants and leading in capacity at 49.9 GW, closely followed by Saudi Arabia with 53 plants at 49.7 GW. The United States has 883 oil power plants with a combined capacity of 39.4 GW, while Iran and Mexico have 22 and 23 plants, respectively, with capacities of 13.5 GW and 12.2 GW.

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