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- Code Number:
- TPHV02P04_07B
- Title:
- Adjustable Blade Turbines, Rocky Reach Dam, Chelan - Douglas counties, Washington
- Dam: Rocky Reach Dam. Columbia River. River Mile 473.7
Construction began 1956 (Phase One)
1969 (Phase Two)
Construction cost $273.1 million
Creates: Lake Entiat
Owner: Chelan County PUD No. 1
Turbines: 11
Spillway: 12 gates
Installed capacity: 1299.6 MWNormal Full Pool: 707.0 feet
Normal Low Pool: 703.0 feet
Powerhouse Capacity:
Nameplate capacity 1: 7 @ 117 MW, 4 @ 132 MW, 1347 MW total
Peak capacity 1: 1287 MW total
Hydraulic capacity: 220 kcfs
A state-of-the-art juvenile fish bypass was built across the dam in 2003.
- Keywords:
-
Hydroelectric Power, Potable Water, Structure, Generating, Generation, Electricity, Technology, Energy Production, Electrical, Industrial, Industry, Alternative, Renewable Resource, Cleantech, Structure
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