United States

New Melones — 300 MW Hydroelectric

Hydroelectric Renewable Verified

New Melones is a 300 MW hydro power plant located in United States of America. View location, capacity, and technical details.

Capacity
300 MW

Installed

Commissioned
1979

Year online

Owner
U S Bureau of Reclamation

Operator

Location
37.95, -120.53

Coordinates

Insights

#1,124
largest in United States of America
#1,086
largest Hydroelectric worldwide
#6,026
largest worldwide
1979
5 yrs older than avg
59
operated by U S Bureau…
135
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
300 MW
Commissioned
1979
Status
Operational
Owner
U S Bureau of Reclamation
Country
United States
Coordinates
37.947, -120.528

Carbon Footprint

Annual CO₂
25,229 t

tonnes / year

Lifetime CO₂
2,018,304 t

over ~80 yrs

Intensity
24 g

Est. gCO2/kWh

Annual emissions equivalent to

5,485
cars per year
3,364
homes per year
1,146,764
trees to offset

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

Nearby Plants

About this plant

The New Melones power plant, situated in California at coordinates 37.9469, -120.5282, is a critical hydroelectric facility that serves as a vital component of the region’s energy infrastructure. Commissioned in 1979 and operated by the U.S. Bureau of Reclamation, this power generation facility boasts a capacity of 300 MW, harnessing the power of water to produce clean, renewable electricity. The hydroelectric technology employed at New Melones utilizes a dam structure to capture the flow of the Stanislaus River, transforming potential energy into electrical energy through turbines. This method of energy generation not only provides a reliable and consistent power supply but also supports California’s diverse energy portfolio, which aims to integrate more renewable sources. The hydroelectric power produced at New Melones contributes significantly to the local grid, ensuring energy security in a state that often faces challenges related to drought and water resource management. The operational context of the New Melones power plant is influenced by California’s progressive energy policies, which prioritize sustainability and the reduction of carbon emissions. As the state strives to meet its ambitious climate goals, facilities like New Melones play an indispensable role in providing clean energy while promoting environmental stewardship. The significance of this power plant extends beyond energy generation; it also supports local ecosystems and recreational opportunities, highlighting the multifaceted benefits of hydroelectric power.

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