Japan

Mazegawa Daiichi — 288 MW Hydroelectric

Hydroelectric Renewable Verified

Mazegawa Daiichi is a 288 MW hydro power plant located in Japan. View location, capacity, and technical details.

Capacity
288 MW

Installed

Commissioned
1996

Year online

Owner
Chubu

Operator

Location
35.73, 137.14

Coordinates

Insights

#198
largest in Japan
#1,150
largest Hydroelectric worldwide
#6,269
largest worldwide
1996
12 yrs newer than avg
18
operated by Chubu
46
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
288 MW
Commissioned
1996
Status
Operational
Owner
Chubu
Country
Japan
Coordinates
35.733, 137.140

Carbon Footprint

Annual CO₂
24,220 t

tonnes / year

Lifetime CO₂
1,937,572 t

over ~80 yrs

Intensity
24 g

Est. gCO2/kWh

Annual emissions equivalent to

5,265
cars per year
3,229
homes per year
1,100,893
trees to offset

Renewable source — life-cycle emissions only (materials/construction), no direct combustion. Open calculator

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About this plant

Mazegawa Daiichi is a vital hydroelectric power generation facility located in Japan, with a capacity of 288 MW. This power plant utilizes the principles of hydroelectric technology, which involves harnessing the kinetic energy of flowing water to generate electricity. Situated at coordinates 35.7329, 137.1396, the Mazegawa Daiichi plant is positioned strategically to take advantage of the region’s water resources, thereby contributing significantly to Japan’s energy supply. Operated by Chubu, one of the leading utility companies in Japan, this hydro power plant plays a critical role in the country’s energy mix, particularly in the wake of increasing focus on renewable energy sources. The significance of Mazegawa Daiichi extends beyond its immediate output; it supports the local grid and enhances energy security by providing a stable and reliable source of electricity. As Japan continues to recover and transition from its dependence on nuclear power following past crises, facilities like Mazegawa Daiichi are integral to the nation’s efforts to achieve a sustainable and resilient energy future. With its emphasis on hydroelectric power, the plant not only aids in reducing greenhouse gas emissions but also supports local economic development through the provision of clean energy.

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