The Okukiyotsu power plant is a significant player in Japan's energy generation framework, particularly within the realm of hydroelectric power. Nestled at coordinates 36.8459° N and 138.7662° E, this power generation facility boasts a capacity of 1000 MW, making it a formidable contributor to the local and national grid. Operated by EPDC (Electric Power Development Company), Okukiyotsu utilizes cutting-edge hydroelectric technology to convert the energy of flowing water into electricity, thereby supporting Japan's transition towards cleaner energy sources. The plant's importance is underscored by its role in the national energy mix, where hydroelectric power is increasingly seen as a viable alternative to fossil fuels. Japan has set ambitious energy goals, aiming to enhance energy security and reduce carbon emissions, and facilities like Okukiyotsu are at the forefront of these initiatives. With a capacity of 1000 MW, the plant is well-positioned to meet peak demand and provide a stable source of power for surrounding regions. The location of Okukiyotsu, characterized by its abundant water resources, further accentuates its efficiency and capacity for energy generation. Overall, the Okukiyotsu power plant exemplifies the vital role of hydroelectric facilities in Japan's energy strategy, demonstrating both technological advancement and commitment to sustainability.
1.00 GW
25 years old
Japan, Asia
- 126. largest of 662 plants in Japan
- #2,414 worldwide by installed capacity
- #355 of 8,493 Hydroelectric plants worldwide
- 0.29% of the installed capacity of Japan
25 years in operation
Hydroelectric fleet average: 42.1 years
EPDC operates 12 plants totalling 6,322 MW
31 plants within 100 km, 15,926 MW combined
Location
Zero Direct Emissions
Okukiyotsu is a hydro power plant producing approximately 3504 GWh of clean electricity per year with zero direct CO₂ emissions during operation.
Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)
Technical Details
- Primary Fuel Type
- Hydro
- Energy Source
- Renewable
- Country
Japan- Continent
- Asia
- Data Source
- Global Power Plant Database
Overview of the Okukiyotsu Hydro Power Plant in Japan
The Okukiyotsu power plant, with a capacity of 1000 megawatts, stands as a significant hydroelectric facility in Japan, owned and operated by the Electric Power Development Company (EPDC). Situated in a region abundant with water resources, Okukiyotsu plays a critical role in Japan's energy sector, particularly in its transition towards more renewable energy sources. The plant harnesses the kinetic energy of flowing water to generate electricity, utilizing the principles of hydrodynamics and mechanical engineering. This makes it a vital asset in the country's efforts to reduce reliance on fossil fuels and mitigate the impacts of climate change.
Hydropower is one of the most established and widely used forms of renewable energy worldwide, characterized by its efficiency and relatively low emissions. The Okukiyotsu plant converts the potential energy of stored water into mechanical energy through turbines, which then drives generators to produce electricity. The facility typically utilizes a reservoir that captures water during periods of high flow, releasing it through turbines during peak energy demand. This operational flexibility allows the plant to help stabilize the electrical grid, especially during high-demand periods or when intermittent renewable sources, like solar and wind, are insufficient.
In terms of environmental impact, hydroelectric power plants like Okukiyotsu generally produce lower greenhouse gas emissions compared to fossil fuel-based power plants. However, it is crucial to consider the ecological consequences associated with damming rivers and altering natural water flows. The construction and operation of such facilities can disrupt local ecosystems, fish migration patterns, and water quality. In Japan, where environmental conservation is a significant concern, careful planning and management are essential to minimize negative impacts while maximizing the benefits of renewable energy production.
Regionally, the Okukiyotsu power plant not only contributes to Japan's energy supply but also supports local economies by providing jobs and stimulating infrastructure development. The presence of such a large-scale energy facility can lead to advancements in local transportation networks and services, enhancing overall community resilience. Moreover, the plant's operation supports the national goal of achieving energy security and sustainability, which is particularly crucial for Japan, given its limited domestic fossil fuel resources and the imperative to reduce carbon emissions following international climate agreements and domestic energy policies.
In summary, the Okukiyotsu hydro power plant is a cornerstone of Japan's renewable energy landscape, contributing significantly to the national grid while promoting environmental sustainability and regional development. Its operation exemplifies the potential of hydropower as a clean energy source, while also highlighting the need for balanced approaches to environmental stewardship and energy production.
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