The Anan is a key infrastructure asset in Japan's power generation grid, located on the continent of Asia. Designated as a fossil fuel electricity generation station, the facility features an installed capacity of 1245 MW. Its primary operation relies on harnessing oil energy resources to generate bulk electricity. Operational management and ownership of the facility are handled by the Shikoku, which oversees daily maintenance and grid dispatch integration. The facility was officially connected to the commercial grid in 1995, since which it has maintained regular output, playing a structured role in domestic power supply security. In terms of domestic production capacity within Japan, Anan occupies the #12 position among all operational oil power plants. Its 1245 MW capacity represents a 2.53% share of Japan's total installed oil generating capacity, which currently stands at 49,174 MW. The largest operational oil installation in Japan is the Kashima Power Station with an output of 5,660 MW, making the Anan approximately 4.5 times smaller by comparison. Across all fuel types and electricity generation technologies country-wide, this facility accounts for 0.3471% of Japan's aggregate generation capacity of 358,713 MW. Based on historical capacity factors characteristic of oil power plants (modeled at 15% for analysis), the facility's expected annual electricity generation is calculated at approximately 1,635,930 MWh. Applying domestic consumption statistics where an average household in Japan consumes 3 MWh of electricity annually, this level of production is sufficient to meet the energy demands of roughly 545,310 homes. By utilizing traditional thermal power processes, the station delivers reliable dispatchable energy to the grid, supporting grid resilience during periods of low renewable resource availability and satisfying industrial base-load demands. The physical site of the station is located at geographic coordinates 33.8787° latitude and 134.6534° longitude. Analysis of local grid infrastructure shows a density of other assets within a 50-kilometer radius. These nearby facilities include the J-POWER Tachibana-wan power station (coal-fired, 2100 MW), the Anan Power Station (gas-fired, 900 MW), the Shikoku Tachibana-wan power station (coal-fired, 700 MW), representing a cluster of localized power assets. This geographic placement is vital for reinforcing regional distribution infrastructure and minimizing transmission line losses across this sector of Japan.
1.25 GW
31 years old
Japan, Asia
Location
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 Plant Database
Anan Power Plant: A Key Oil-Fueled Facility in Japan's Energy Landscape
The Anan Power Plant, with a capacity of 1245 megawatts (MW), is a significant contributor to Japan's energy sector. Located in the Tokushima Prefecture, this facility is owned and operated by Shikoku Electric Power Company. As an oil-fired power plant, Anan plays a vital role in providing a stable and reliable source of electricity, especially during peak demand periods and in times of energy supply shortages. The plant's ability to generate a substantial amount of power is crucial for ensuring the energy security of the Shikoku region and supports the broader Japanese electrical grid.
The technical specifications of the Anan Power Plant revolve around its use of oil as a primary fuel source. Oil-fired power plants, such as Anan, utilize combustion of fuel oil to generate steam, which then drives turbines to produce electricity. The technology involved typically includes steam boilers, turbines, and generators. Oil as a fuel type offers several advantages, including the ability to quickly ramp up production in response to demand fluctuations, making it an essential resource for balancing the grid, particularly in scenarios where renewable energy sources may not be sufficient. However, dependence on oil also means that the plant's operations are subject to the volatility of global oil markets, which can affect operational costs and energy pricing.
From an environmental perspective, the operation of oil-fired power plants like Anan is associated with several impacts. The combustion of oil releases carbon dioxide (CO2), nitrogen oxides (NOx), sulfur dioxide (SO2), and particulate matter, contributing to air pollution and greenhouse gas emissions. Japan has been making strides toward reducing its carbon footprint and transitioning to cleaner energy sources. Nevertheless, during the transition period, facilities like Anan remain essential for maintaining energy supply while the country explores more sustainable energy solutions. Efforts to mitigate the environmental impact of such plants often include implementing advanced emission control technologies and considering carbon capture and storage options.
Regionally, the Anan Power Plant holds significance beyond just power generation. It serves as a critical asset for the local economy, providing jobs and contributing to the development of infrastructure in the area. The plant's operations also have a direct impact on local communities, influencing energy prices and availability. As Japan continues to navigate its energy landscape—especially following the 2011 Fukushima nuclear disaster—plants like Anan are vital in ensuring that the energy needs of the population are met while balancing environmental considerations. Overall, the Anan Power Plant exemplifies the complexities involved in energy production within a country striving for a sustainable and resilient energy future.
Nearby Power Plants
An Overview of Oil as a Power Generation Energy Source
Oil power generation involves the combustion of oil to produce electricity. The process typically begins with the extraction and refining of crude oil, which is then burned in a power plant to create steam. This steam drives turbines connected to generators, converting thermal energy into electrical energy. Oil power plants can vary in design, including steam turbine plants, gas turbine plants, and combined cycle plants, which utilize both gas and steam turbines to enhance efficiency. As of now, there are 2,416 oil power plants worldwide, distributed across 108 countries, with a total installed capacity of 286.9 gigawatts (GW).
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