Kerckhoff Dam | |
---|---|
Location | Fresno County, California, United States |
Coordinates | 37°07′41″N 119°31′31″W / 37.12806°N 119.52528°W |
Purpose | Flood control, Electricity, Recreation |
Opening date | 1920 |
Owner(s) | Pacific Gas & Electric |
Dam and spillways | |
Type of dam | Concrete arch |
Impounds | San Joaquin River |
Height | 114 ft (35 m) [1] |
Length | 495 ft (151 m) [2] |
Elevation at crest | 994.5 ft (303.1 m) [2] |
Dam volume | 22,000 cu yd (17,000 m3) [2] |
Reservoir | |
Creates | Kerckhoff Reservoir |
Total capacity | 4,252 acre⋅ft (5,245,000 m3) [1] |
Catchment area | 1,460 sq mi (3,800 km2) [2] |
Power Station | |
Turbines | 3x 12.667 MW at Powerhouse No. 1 1x 155.0 MW at Powerhouse No. 2 [1] |
Installed capacity | 193 MW [1] |
Annual generation | 579,100,000 KWh [1] |
Website https://www.fs.usda.gov/detail/sierra/recreation/?cid=stelprdb5308921 |
Kerckhoff Dam is a concrete arch dam on the San Joaquin River in Fresno County, California, about 10 mi (16 km) southwest of Big Creek. The 114 ft (35 m) tall dam is a run-of-the-river facility impounding 4,252 acre⋅ft (5,245,000 m3) of water and is the primary feature of Pacific Gas and Electric's Kerckhoff hydroelectric project. [3] The dam and its 160-acre (65 ha) reservoir provide water for the Kerckhoff Powerhouses No. 1 and No. 2. Powerhouse No. 1 has three Francis turbines producing a maximum of 38 megawatts (MW) and Powerhouse No. 2 has a single Francis turbine rated at 155 MW for a total project capacity of 193 MW. An annual 579.1 million KWh of electricity are generated here. [1]
Completed in 1920, the dam and Powerhouse No. 1 were the first to utilize the San Joaquin River for hydroelectricity. The second powerhouse was added in 1983. [1]
The dam, named for William George Kerckhoff, was part of the " Big Creek Hydroelectric Project", the largest construction project in the world in 1910. [4]
Kerckhoff Dam | |
---|---|
Location | Fresno County, California, United States |
Coordinates | 37°07′41″N 119°31′31″W / 37.12806°N 119.52528°W |
Purpose | Flood control, Electricity, Recreation |
Opening date | 1920 |
Owner(s) | Pacific Gas & Electric |
Dam and spillways | |
Type of dam | Concrete arch |
Impounds | San Joaquin River |
Height | 114 ft (35 m) [1] |
Length | 495 ft (151 m) [2] |
Elevation at crest | 994.5 ft (303.1 m) [2] |
Dam volume | 22,000 cu yd (17,000 m3) [2] |
Reservoir | |
Creates | Kerckhoff Reservoir |
Total capacity | 4,252 acre⋅ft (5,245,000 m3) [1] |
Catchment area | 1,460 sq mi (3,800 km2) [2] |
Power Station | |
Turbines | 3x 12.667 MW at Powerhouse No. 1 1x 155.0 MW at Powerhouse No. 2 [1] |
Installed capacity | 193 MW [1] |
Annual generation | 579,100,000 KWh [1] |
Website https://www.fs.usda.gov/detail/sierra/recreation/?cid=stelprdb5308921 |
Kerckhoff Dam is a concrete arch dam on the San Joaquin River in Fresno County, California, about 10 mi (16 km) southwest of Big Creek. The 114 ft (35 m) tall dam is a run-of-the-river facility impounding 4,252 acre⋅ft (5,245,000 m3) of water and is the primary feature of Pacific Gas and Electric's Kerckhoff hydroelectric project. [3] The dam and its 160-acre (65 ha) reservoir provide water for the Kerckhoff Powerhouses No. 1 and No. 2. Powerhouse No. 1 has three Francis turbines producing a maximum of 38 megawatts (MW) and Powerhouse No. 2 has a single Francis turbine rated at 155 MW for a total project capacity of 193 MW. An annual 579.1 million KWh of electricity are generated here. [1]
Completed in 1920, the dam and Powerhouse No. 1 were the first to utilize the San Joaquin River for hydroelectricity. The second powerhouse was added in 1983. [1]
The dam, named for William George Kerckhoff, was part of the " Big Creek Hydroelectric Project", the largest construction project in the world in 1910. [4]