J S Eastwood
Hwy 168 Sierra National Forest, Shaver Lake, CA 93664Plant Summary Information
J S Eastwood is ranked #68 out of 187 hydroelectric power plants in California in terms of total annual net electricity generation.
J S Eastwood is comprised of 1 generator and generated -451.0 MWh during the 3-month period between December 2025 to March 2026.
| Plant Name | J S Eastwood |
|---|---|
| Utility Name | Southern California Edison Co |
| Location | Fresno County, CA |
| Initial Operation Date | December 1987 |
| Last Update | Mar 2026 |
| Annual Generation | 96.3 GWh |
| Annual Consumption | 0 MMBtu |
| Ranked #3,489 out of 12,332 Power Plants Nationwide | |
| Ranked #354 out of 1,256 Water Power Plants Nationwide | |
| Ranked #364 out of 1,530 California Power Plants | |
| Ranked #68 out of 187 California Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for J S Eastwood
Monthly Plant Fuel Consumption for J S Eastwood
J S Eastwood Details
| Summary Information | |
|---|---|
| Plant Name | J S Eastwood (104) |
| Plant Address | Hwy 168 Sierra National Forest, Shaver Lake, CA 93664 |
| Utility | Southern California Edison Co (17609) |
| Latitude, Longitude | 37.14793, -119.2567 |
| Generation Dates on File | Jan 2001 to Mar 2026 |
| Initial Operation Date | December 1987 |
| Annual Generation | 96.3 GWh |
| Fuel Types | Water |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | WECC |
| Balancing Authority | California Independent System Operator (CISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | San Joaquin River |
| Ash Impoundment | |
| Transmission / Distribution Owner | Southern California Edison Co (17609) CA |
| Grid Voltage | 220.00 kV |
| Energy Storage | Yes |
Generator 1 Details Operating December 1987
| Technology | Hydroelectric Pumped Storage |
|---|---|
| Prime Mover | Pumped Storage |
| Ownership | Single Owner |
| Nameplate Capacity | 199.8 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 199.8 MW |
| Winter Capacity | 199.8 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | December 1987 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 10M |
J S Eastwood Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #344 | Upper Salmon B | Hagerman, ID | 102.3 GWh |
| #345 | Lower Malad | Hagerman, ID | 102.0 GWh |
| #346 | Roosevelt | Roosevelt, AZ | 101.8 GWh |
| #347 | Clarence Cannon | Monroe City, MO | 101.1 GWh |
| #348 | Twin Falls (ID) | Kimberly, ID | 101.0 GWh |
| #349 | Upper Gorge | Bishop, CA | 99.9 GWh |
| #350 | River Mill | Estacada, OR | 99.1 GWh |
| #351 | Milner Hydro | Murtaugh, ID | 98.7 GWh |
| #352 | Tugalo | Tallulah Falls, GA | 97.0 GWh |
| #353 | Yates Dam | Tallassee, AL | 96.5 GWh |
| #355 | Stevenson | Monroe, CT | 95.8 GWh |
| #356 | Beaver Dam (AR) | Eureka Springs, AR | 94.6 GWh |
| #357 | North Highlands | Columbus, GA | 94.0 GWh |
| #358 | Holcombe | Holcombe, WI | 92.7 GWh |
| #359 | Castle Rock | Adams, WI | 91.9 GWh |
| #360 | Oxford Dam | Conover, NC | 91.9 GWh |
| #361 | Harriman | Whitingham, VT | 91.5 GWh |
| #362 | Dearborn | Great Falls, SC | 91.5 GWh |
| #363 | Middle Gorge | Bishop, CA | 90.9 GWh |
| #364 | Big Cliff | Gates, OR | 90.8 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding J S Eastwood.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| A G Wishon | North Fork, CA | 21.6 GWh | 13.7 mi |
| Balch 1 | Balch Camp, CA | 138.8 GWh | 18.9 mi |
| Balch 2 | Balch Camp, CA | 443.4 GWh | 19 mi |
| Big Creek 1 | Big Creek, CA | 405.3 GWh | 4 mi |
| Big Creek 2 | Auberry, CA | 355.2 GWh | 4.5 mi |
| Big Creek 2A | Auberry, CA | 284.4 GWh | 4.5 mi |
| Big Creek 3 | Auberry, CA | 785.2 GWh | 7.2 mi |
| Big Creek 4 | North Fork, CA | 408.6 GWh | 12.9 mi |
| Big Creek 8 | Auberry, CA | 173.8 GWh | 5.8 mi |
| Clovis East High School | Clovis, CA | 1.5 GWh | 32.1 mi |
| Clovis High School | Clovis, CA | 826.0 MWh | 32.8 mi |
| Clovis North High School | Fresno, CA | 1.5 GWh | 31.9 mi |
| Friant Hydro Facility | Friant, CA | 59.8 GWh | 26.7 mi |
| Haas | Balch Camp, CA | 183.4 GWh | 20.1 mi |
| Kerckhoff 2 | Auberry, CA | 475.0 GWh | 17.4 mi |
| Kings River PH | Balch Camp, CA | 106.9 GWh | 18.7 mi |
| Mammoth Pool | North Fork, CA | 581.3 GWh | 6.7 mi |
| Pine Flat | Piedra, CA | 344.0 GWh | 22.1 mi |
| Portal | Lakeshore, CA | 18.7 GWh | 9.3 mi |
| SCCCD - Clovis Community College | Fresno, CA | 2.0 GWh | 31.9 mi |