World Power Plants

Saijo power station406 MW Coal

Coal

Saijo power station, situated in Japan at coordinates 33.9327, 133.1677, is a significant coal-fired power generation facility with a capacity of 406 MW. Operated by Shikoku Electric Power Co, this power plant has been a key player in Japan's energy landscape since its commissioning in 1968. Saijo power station contributes essential electricity to the local grid, supporting both residential and industrial energy needs in the region. The use of coal as a fuel source at this facility is reflective of Japan's broader energy policies, particularly in the context of energy security following the Fukushima disaster, which led to a significant reevaluation of Japan's energy sources. While Japan has made strides toward increasing its renewable energy generation, coal remains a critical component of its energy mix, providing stable baseload power that is necessary for maintaining grid reliability. The Saijo power station's operational context highlights the ongoing challenges Japan faces in balancing energy demands with environmental responsibilities, making it an important case study in the evolution of energy generation in the country.

Capacity
406 MW
Commissioning Year
1968

58 years old

Owner
Shikoku Electric Power Co
Location
33.9327°, 133.1677°

Japan, Asia

Context & rankings
  • 182. largest of 662 plants in Japan
  • #5,197 worldwide by installed capacity
  • #1,696 of 2,793 Coal plants worldwide
  • 0.12% of the installed capacity of Japan
Age & fleet comparison

58 years in operation

Coal fleet average: 29.2 years

Operator portfolio

Shikoku Electric Power Co operates 2 plants totalling 1,106 MW

Regional density

30 plants within 100 km, 12,895 MW combined

Nearest plant: Saijo - Sumitomo Solar Power Plant (4 km)

Data provenance

Source: GCPT

Location

Coordinates:: 33.932700, 133.167700
Open in Google Maps
Carbon Footprint820 g CO₂/kWh
Annual CO₂
1.60 Mt
1956 GWh/year × 820 g/kWh
Cumulative CO₂
93.03 Mt
Over 58 years of operation
Past Retirement
2008
18 years past expected retirement
Annual emissions equivalent to
348.7K
cars per year
213.9K
homes per year
72.9M
trees to offset

Estimates based on Coal emission factor (820 g CO₂/kWh) and capacity factor (55%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Coal
Energy Source
Non-Renewable
Country
Japan
Continent
Asia
Data Source
Global Power Plant Database

JapanEnergy Profile

662
Total Plants
342.8 GW
Total Capacity
GasNuclearCoalOil
Top Fuels

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