World Power Plants

Hitachinaka Thermal Power Station2,000 MW Coal

CoalVerified: Feb 2026

The Hitachinaka Thermal Power Station, locally known as 常陸那珂火力発電所, stands as a significant coal-powered facility in Japan, with a generation capacity of 2000 MW. Operated by 株式会社JERA, this power plant is located at coordinates 36.4380, 140.6182, serving the energy needs of the Ibaraki Prefecture and beyond. Utilizing conventional thermal power technology, the Hitachinaka Thermal Power Station generates electricity through the combustion of coal, which enables a steady and reliable supply of energy. This facility is crucial in the Japanese energy landscape, particularly in light of the country's ongoing discussions about energy diversification and sustainability following the Fukushima disaster. The operational significance of Hitachinaka is underscored by Japan's energy policies that seek to balance energy supply with environmental stewardship. As Japan works towards integrating more renewable energy sources into its grid, the Hitachinaka Thermal Power Station remains an important player in maintaining energy security while the country eyes future advancements in cleaner energy technologies.

Capacity
2,000 MW

2.00 GW

Commissioning Year
2015

11 years old

Owner
株式会社JERA
Location
36.4380°, 140.6182°

Japan, Asia

Context & rankings
  • 47. largest of 662 plants in Japan
  • #788 worldwide by installed capacity
  • #290 of 2,793 Coal plants worldwide
  • 0.58% of the installed capacity of Japan
Age & fleet comparison

11 years in operation

Coal fleet average: 29.2 years

Operator portfolio

JERA Co., Inc. operates 1 plants totalling 2,000 MW

Regional density

67 plants within 100 km, 37,961 MW combined

Nearest plant: Tokai Daini (2.3 km)

Data provenance

Location

Coordinates:: 36.437954, 140.618210
Open in Google Maps
Carbon Footprint820 g CO₂/kWh
Annual CO₂
7.90 Mt
9636 GWh/year × 820 g/kWh
Cumulative CO₂
86.92 Mt
Over 11 years of operation
Est. Retirement
2055
29 years remaining
Annual emissions equivalent to
1.7M
cars per year
1.1M
homes per year
359.2M
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

Overview of 常陸那珂火力発電所: A Key Player in Japan's Energy Landscape

常陸那珂火力発電所, located in Japan, is a significant coal-fired power plant with a total capacity of 2000 MW. Owned by 株式会社JERA, a joint venture between Tokyo Electric Power Company and Chubu Electric Power Company, this facility plays a crucial role in Japan's energy sector. Established to help meet the growing energy demands of the region, the plant contributes a substantial portion of the electricity supply, particularly in the Kanto region, which includes Tokyo and its surrounding areas. As Japan continues to recover from the impacts of the Fukushima nuclear disaster in 2011, coal-fired power plants like 常陸那珂 have been instrumental in providing a stable energy supply while the country transitions to more renewable energy sources.

The power plant utilizes coal as its primary fuel source, which is known for its high energy content and availability. Coal-fired power generation involves the combustion of coal to produce steam, which drives turbines connected to generators. While coal is an abundant resource, it is also associated with significant technical considerations, particularly regarding emissions and efficiency. 常陸那珂 has implemented various technologies aimed at improving efficiency and reducing the environmental impact of coal combustion. However, coal remains a carbon-intensive fuel, and managing its environmental footprint is a critical challenge for the plant.

In terms of environmental impact, coal-fired power generation is often scrutinized for its emissions of greenhouse gases and pollutants such as sulfur dioxide (SO2) and nitrogen oxides (NOx). The Japanese government has been working towards enhancing regulations and adopting cleaner technologies to minimize these impacts. 常陸那珂 has made efforts to integrate advanced emission control systems to reduce its carbon emissions and particulate matter, aligning with Japan's commitment to international climate agreements. However, the plant's reliance on coal raises ongoing debates about sustainability and the future of fossil fuels in Japan's energy mix.

Regionally, 常陸那珂火力発電所 holds significant importance as it supports local industries and residential energy needs. Its large output capacity ensures that the electricity supply remains stable, which is vital for economic activities and quality of life in the surrounding areas. The facility also plays a role in energy security for Japan, especially in periods of peak demand or when renewable energy production may be insufficient due to seasonal variations.

In conclusion, 常陸那珂火力発電所 is a pivotal component of Japan's energy landscape, reflecting the complex balance between meeting energy needs and addressing environmental concerns. As the country navigates its energy future, the lessons learned from coal-fired power generation will likely inform the transition towards a more sustainable energy system.

JapanEnergy Profile

662
Total Plants
342.8 GW
Total Capacity
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