Top Best Power Plants in Japan for 2024

Japan’s power plants supply the nation with enormous amounts of energy and are a crucial component of its energy infrastructure. Over time, Japan’s power plants have become more and more necessary to satisfy the demands of its constantly expanding population. This list will include all the pertinent information about power plants in Japan, such as their location, kind of fuel, and capacity. This list will also contain comprehensive details about the plant operators and a summary of the various expenses related to the production of each energy source. This makes it simple for anyone to compare the various expenses and advantages of each power plant. It will be simpler to develop better solutions to Japan’s energy needs and related prices if one is aware of the in-depth specifics surrounding its energy production process.

The list of all Japanese nuclear, hydro, solar, wind, oil, and gas power stations is provided below.

List of all Power Plants in Japan in table format

We have made the following table, which includes a list of all Japanese power plants, for the convenience of our readers:

Powerplant Name PowerPlant Capacity(MW) Power Plant Location via to Latitude and Longitude Fuel Type- Primary Estimated Power Generation(GWH)
Aioi 1125 34.7742, 134.4568 Oil N/A
Akasaka A 4 33.6186, 130.7309 Solar 6.95
Akita 1300 39.7839, 140.0487 Oil N/A
Ako 1200 34.7413, 134.3786 Oil N/A
Anan 1245 33.8787, 134.6534 Oil N/A
Anegasaki 3600 35.4845, 140.0172 Oil N/A
Aoi Solar Power Plant 2 35.0312, 138.3627 Solar 3.65
Aoyama Kogen 15 34.7114, 136.2925 Wind 37.45
Aramaki 19 36.708, 138.932 Solar 31.03
Asakawa 18.8 37.06, 140.41 Solar 30.16
Ashigara- i 13 35.355, 139.167 Solar 24.96
Ashikita Solar Power Plant 21.5 32.2093, 130.477 Solar 40.45
Atsumi 1900 34.6536, 137.0665 Oil N/A
Awaji Kifune Solar Power Plant 34.7 34.587, 134.9754 Solar 62.87
Azumi 623 36.1325, 137.7182 Hydro 1446.17

Information Sources: GCPT, Wiki-Solar, Industry About, GEODB, and WRI

Best Power Plants in Japan in 2023

Below is information on the top power plant in Japan:

Powerplant Abira A Reviews

Abira, Japan is home to the 15 MW Abira A Power Plant, a solar photovoltaic power plant situated at 42.767 north latitude and 141.798 east longitude. The facility is expected to produce roughly 18.4 GW annually and began operating on 22.51 in April 2021.

As the largest solar project in Japan, Abira A serves as the primary energy source for the nation. It is a grid-connected facility that serves both commercial and residential users for electricity. Using solar photovoltaic technology, Abira A generates power by means of photovoltaic cells that absorb light.

With more than 45,000 solar panels installed, the power plant can produce between 13.7 GW and 17.6 GW on average. An estimated 4,500 GW of electricity, or about 900,000 Japanese households, may be produced annually by the power plant. Since the sun serves as its main fuel source, it is a clean and sustainable energy source.

Powerplant Aioi Reviews

Situated in Aioi, Hyogo Prefecture, Japan, the 1125 megawatt (Mw) Aioi Power Plant may be found with the coordinates 34.7742 N, 134.4568 E. The power plant, which is operated and managed by “Aioi Works of Chugoku Electric Power Co., Inc.”, is mostly fuelled by oil and has been producing electricity for the Japanese people since 2012. The facility has been safe and dependable ever since it started producing electricity.

The Chugoku Electric Power Co. intends to enhance the power generation capacity of its thermal power plants in the Chugoku region, including the Aioi powerhouse. At an estimated cost of $1.7 billion, the power plant will assist Japan in meeting its increasing electricity needs as it continues to transition away from nuclear power and toward renewable energy sources. When the power plant is put into service, it should produce about 2,400 gigawatt hours of electricity annually, which will be a major contribution to Japan’s power grid.

Powerplant Akasaka A Reviews

The 4 MW Akasaka A power plant is situated in Japan. 33.6186 latitude and 130.7309 longitude are its precise coordinates. Akasaka A started operating in June 1995 and uses solar energy as its main fuel source. Akasaka A is anticipated to generate 6.95 MW of power.

Because of its position in Japan, the power plant receives enough of sunshine, which it uses to power its operations all year round, especially in the summer when sunsets often occur at 8 p.m. and sunrises occur at 4 a.m. In addition, the solar-powered facility is situated in close proximity to several urban centers, ensuring a consistent supply of electricity for nearby households and businesses. In light of the growing need for sustainable energy sources, Akasaka A is undoubtedly playing a significant part in the nation’s shift to a more environmentally friendly future.

Powerplant Akita Reviews

Situated in Akita Prefecture, Japan, Akita Powerplant is a 1300 megawatt (MW) oil-fired power station. The power plant is one of the most significant electricity sources in the Kanto region, with an installed capacity of 1.3 gigawatts (GW). Akita Powerplant is precisely located at latitude 39.7839 north and longitude 140.0487 east. It was built in 1974, and the main source of energy it produces is oil-fired boilers.

During times of high demand, when nearby thermal and nuclear power facilities are not in operation, electricity is typically generated. In order to maximize generation, residual fuel oil and natural gas are also utilized as supplementary supplies. 617.8 kilowatt hours are generated annually on average at Akita Powerplant. In the Kanto area, this quantity of energy is sufficient to power more than 500,000 households annually. During hours of peak demand, the power plant is expected to be able to generate up to 1.3 GW of power.

Powerplant Ako Reviews

Japan’s Ako power plant is situated in Ako. The power station can produce 1200 MW of power. Its coordinates are 134.3786 longitude and 34.7413 latitude. Oil is the main fuel used in this power plant. Since it began operating on April 16, 1997, the power plant has produced an estimated 10.5 million MWh of electricity yearly on average.

Nisshinbo Holdings, Inc., one of Japan’s biggest producers of vehicles and engineering equipment, owns and runs the power plant. It is Western Japan’s largest oil-fired power station. Additionally, the firm owns other power plants, including the thermal power plants in Hachinohe, Ueno, and Kunigami.

Utilizing highly efficient technology like combined-cycle systems, the Ako power plant lowers fuel costs, energy waste, and exhaust gas emissions. Strict emission control systems are also installed in the power plant to lessen the influence on the environment and the release of harmful pollutants into the atmosphere. The factory has undergone continuous modernization and upgrades to boost productivity and cut down on energy waste.

Powerplant Anan Reviews

The coordinates of the Anan 1245 Power Plant are 134.6534 longitude and 33.8787 latitude. Its main fuel is oil, and its power output is predicted to be 1245 MW. The plant was built in the middle of 2020 and currently provides electricity to the local community. During peak hours, the plant can also handle over 20 MW of power. It is a significant source of electricity in the area and can provide the needs of the local businesses, industries, and residences.

The Anan 1245 Power Plant is one of the neighborhood’s most efficient power-generating systems thanks to its many cutting-edge technological features, which include filtration systems, oil cooling, and heat retention techniques. Its cutting-edge processes and contemporary architecture allow it to generate electricity at a faster rate than other nearby facilities. Additionally, the Anan 1245 Power Plant’s annual maintenance program guarantees greater efficiency and fewer malfunctions. This contributes to the long-term, satisfactory maintenance of energy generation.

Powerplant Anegasaki Reviews

Located in Chiba Prefecture, Japan, is the 3600-megawatt oil-fired power plant known as Anegasaki. Since it opened in 2021, the power plant is expected to produce enough electricity to power more than a million homes. Anegasaki is located precisely at latitude 35.4845 and longitude 140.0172.

The power plant uses oil as its main fuel source and, at full capacity, is thought to be able to produce 3,600 megawatts of electricity. Anegasaki wants to support Japan’s energy security by giving the area dependable energy. The station is equipped to generate renewable energy in addition to using conventional energy sources.

Powerplant Aoi Solar Power Plant Reviews

Japan is home to the Aoi Solar Power Plant, which is situated at latitude 35.0312 and longitude 138.3627. The power plant was built in 2012 and has a 2 MW capacity. Photovoltaic components are primarily used to generate solar energy, which serves as the power plant’s principal fuel. The Aoi Solar Power Plant is expected to generate 3.65 gigawatt-hours of electricity per year.

The expanding energy demands of the region are met by the power produced by the Aoi Solar Power Plant. Since solar energy is among the cleanest forms of energy, the power plant can supply the neighborhood with sustainable electricity without using fossil fuels. The solar power plant is a practical way to slow down global warming because it also contributes to a decrease in greenhouse gas emissions.

Powerplant Aoyama Kogen Reviews

With a 15MW total capacity, the Aoyama Kogen Power Plant is situated in Aoyama, Japan, at 34.7114 North latitude and 136.2925 East longitude. As of 37.45, wind energy is categorized as a primary fuel and powers the power plant. It is thought to have started operating in the early 20th century and provides the neighborhood with sustainable energy.

The Power Plant, which is nearby, is very important for the environment because it uses a renewable energy source to reduce pollution and slow down global warming. It has helped the people of Aoyama switch from being heavily reliant on energy sources that harm the environment to clean, sustainable energy. Communities in the area have noticed a decrease in carbon emissions as well as air and water pollution as a result of the use of this energy.

Additionally, by providing jobs for locals, Aoyama Kogen Power Plant has improved the local economy and contributed to a decrease in unemployment in the area. Because wind energy is relatively inexpensive, this dependable and efficient energy source has also improved the stability of Aoyama’s local energy supply while assisting in the reduction of energy subsidies. Furthermore, it has increased access to electricity in the region’s isolated, less connected areas.

Powerplant Aramaki Reviews

Aramaki is the location of the 19 MW Solar Power Plant, which is situated in Fussa, Tokyo, Japan. This location was especially picked because of its latitude and longitude of 36.708 and 138.932, as well as its unparalleled quantities of sunshine in the area. Up to 20,000 residences in the neighborhood may be able to receive electricity from the solar power plant, according to estimates. The Power Plant’s solar cells are planned to provide an estimated 19 MW of power, and it was formally opened on March 31 of this year.

Solar energy is used as the main fuel for the 19 MW Power Plant. Photovoltaic cells, which are used to collect solar energy and transform it into electrical power, are the components of the solar panels arranged throughout the power plant. The entire amount of electricity produced is subsequently transferred to a neighboring grid, which aids in the neighborhood’s ongoing electrification.

Powerplant Asakawa Reviews

Asakawa Powerplant is an 18.8 megawatt (MW) solar photovoltaic (PV) power plant situated in the town of Mobara, Chiba prefecture, Japan. The plant was put online on July 30, 2016, and it is precisely located at 37.06 north latitude and 140.41 east longitude. It can generate enough electricity to power roughly 19,000 houses in Japan.

Asakawa Power Plant, which uses solar energy as its main fuel source, is currently the second-largest photovoltaic power plant in Japan. The plant produces an estimated 16,151MWh of electricity yearly utilizing a 960,000-solar panel system spread over 91 hectares. By using this renewable fuel source, it is among the cleanest and most sustainable energy sources on the market. Asakawa, which is in southern Japan, supplies electricity to the area via the Shikoku power grid and creates up to 80 new jobs in the PV system maintenance and upgrade industry.

Powerplant Ashigara- i Reviews

In Kanagawa Prefecture, Japan, there is a 13 megawatt solar power plant called Ashigara-i. Situated in Ashigara City, the facility can generate an estimated 24.96 megawatts of electricity. The plant’s latitudinal coordinates are 35.355 N, while its longitudinal coordinates are 139.167 E. The facility was formally placed into operation in March 2018 and is mostly fueled by solar energy.

Green Energy World (GEW) is a renewable energy corporation that owns and operates the power plant. By building this facility, GEW hopes to take advantage of the growing acceptance of solar energy as a viable substitute for fossil fuels. In addition to Ashigara-i, GEW operates a number of additional power plants throughout Japan, one of which is a solar-powered establishment in Tokyo. These facilities provide clean, renewable energy while also assisting in lessening Japan’s reliance on imported fossil fuels.

Powerplant Ashikita Solar Power Plant Reviews

The Ashikita Solar Power Plant is situated in latitude 32.2093 and longitude 130.477 in the Ashikita area of Japan. This 21.5 megawatt power station has been in operation since July of 2016. Its main energy source, solar energy, allows the power plant to produce an estimated 40.45 gigawatt-hours of electricity every year.

The largest independent power producer in Japan, Kyudenko Corporation, is the project manager for the Ashikita Solar Power Plant. It is now the biggest solar facility of its sort in Japan, and by lowering the nation’s dependency on conventional fossil fuels, it should assist in achieving its targets for renewable energy. It is anticipated to play a significant role in Japan’s efforts to promote sustainable energy by assisting the area in lowering its carbon footprint.

Powerplant Atsumi Reviews

The Atsumi power plant is a 1900 megawatt nuclear power plant located in Atsumi, Japan, at 34.6536 latitude and 137.0665 longitude. This power plant has been in operation since 1960 and is capable of producing up to 34.6536 megawatts of power. The primary fuel powering the Atsumi plant’s two units is oil, but it also includes a 1 GW natural gas turbine for peak load. This facility also features two 500 MW Wind Turbines, as well as a 500 MW solar farm.

The expected power generation of the Atsumi power plant for the current year is 34.6536 megawatts. This quantity is utilized to supply Atsumi and surrounding areas’ households, companies, and industries with electricity. The power plant’s heated water is released into the sea, and the facility is situated right adjacent to Japan’s shoreline. Ocean life is concerned about this heated water, therefore the facility is constantly watched to make sure the pipelines don’t get too hot and endanger the ecosystem.

An essential component of Japan’s energy system is the Atsumi power plant. It assists in supplying the energy required to maintain the nation’s economy. The facility serves as an example for other power plants globally, demonstrating how environmentally friendly energy production may coexist with responsible environmental practices.

Powerplant Awaji Kifune Solar Power Plant Reviews

Situated on the Japanese island of Awaji, the Awaji Kifune Solar Power Plant may be found in the following coordinates: 34.7 latitude, 34.587 longitude, and 134.9754 longitude. It was inaugurated in 2018 and has a 62.87 megawatt electrical capacity. The facility is the biggest solar power plant in Japan because it is mostly run on solar energy.

The site of the plant is perfect for producing solar energy due to its abundance of solar power supply. The solar plant’s rooftop receives direct sunlight, resulting in a sufficient supply of solar energy all day long. In addition to solar power, the hydropower plant has added wind turbines to its energy output. The plant’s efficiency is further increased by this diversity of generation resources.

For Japan’s energy supply, the Awaji Kifune Solar Power Plant is a big gain. It has increased the quantity of renewable energy that the nation uses to power its homes and businesses. Three,500 households might be powered by the plant’s output of electricity. It’s also a significant step toward a greener Japan, with no emissions or operating costs.


Q. What is the integrated energy policy of Japan?

A. Japan’s long-term goals for energy security, stability, and sustainability are outlined in the Integrated Energy Policy (IEP), which also acts as the nation’s overall energy strategy. The Act on the Rational Use of Energy, the Long-term Energy Supply and Demand Outlook, and the Basic Energy Plan make up its three primary parts. While the Long-term Energy Supply and Demand Outlook aims to ensure enough energy supply to meet society’s expectations, the Act on the Rational Use of Energy is designed to encourage the efficient use of energy. The Basic Energy Plan promotes renewable energy sources and lays out a framework for energy infrastructure investments.

Q. What makes up Japan’s energy mix?

A. A variety of energy sources make up Japan’s energy mix. Oil, coal, and natural gas are the primary fossil fuel sources that account for the majority of Japan’s energy supply. Along with renewable energy sources like hydro, geothermal, biomass, and solar, nuclear energy also contributes significantly to the energy mix, accounting for around one-third of the overall energy demand.

Q. What role do nuclear power plants play in Japan?

A. Nuclear power plants are crucial to the nation’s supply of affordable, dependable electricity. Since 1977, nuclear energy has continuously provided about one-third of the nation’s overall electrical supply. Additionally, it aids in the nation’s achievement of the Paris Climate Agreement’s targeted reductions in carbon dioxide emissions. Furthermore, by lowering the nation’s reliance on imported gas and oil, nuclear power plants lessen its reliance on the erratic global energy markets.

Q. What safety precautions are implemented in Japan to guarantee the security of its nuclear power plants?

A. To guarantee the security of its nuclear power facilities, the Japanese government has taken a number of actions. The government of Japan responded to the Fukushima accident of 2011 by enacting the Act on the Regulation of Nuclear Source Material, Nuclear Fuel Material, and Reactors. This act created the Nuclear Regulation Authority, an organization tasked with overseeing and regulating the development and functioning of nuclear power plants in Japan. The government has also put in place extra safety precautions, such setting up machinery to lessen the likelihood of tsunamis and creating plans for disaster management.

Q. What steps is Japan doing to make the switch to renewable energy?

A. As a result of the Fukushima accident in 2011 and its commitment to cut carbon emissions in accordance with the Paris Agreement, Japan is moving forward with multiple plans to switch to renewable energy sources. A low-carbon society by 2050 is one of these goals, along with the implementation of feed-in tariffs and subsidies for renewable energy sources like solar and wind power. Another is the expansion of the use of renewable energy in public spaces. To further encourage the use of renewable energy sources, the Japanese government is funding the development of sophisticated energy storage devices like batteries.

I hope the information on the power plants in Japan that you have read above has been enjoyable. If you have any comments or feedback, please let us know.

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