Haiwee

3401 S. Haiwee Rd., Olancha, CA 93549

Plant Summary Information

Haiwee is ranked #147 out of 207 hydroelectric power plants in California in terms of total annual net electricity generation.

Haiwee is comprised of 2 generators and generated 5.0 GWh during the 3-month period between June 2025 to September 2025.

Plant Name	Haiwee
Utility Name	Los Angeles Department of Water & Power
Location	Inyo County, CA
Initial Operation Date	July 1927
Last Update	Sep 2025
Annual Generation	11.0 GWh
Annual Consumption	39.6 k MMBtu
Ranked #6,081 out of 13,081 Power Plants Nationwide
Ranked #878 out of 1,311 Water Power Plants Nationwide
Ranked #808 out of 1,606 California Power Plants
Ranked #147 out of 207 California Water Power Plants
Fuel Types	Water

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Summary Information
Plant Name	Haiwee (398)
Plant Address	3401 S. Haiwee Rd., Olancha, CA 93549
Utility	Los Angeles Department of Water & Power (11208)
Latitude, Longitude	36.10972, -117.95667
Generation Dates on File	Jan 2001 to Sep 2025
Initial Operation Date	July 1927
Annual Generation	11.0 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	Los Angeles Department of Water and Power (LDWP)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Los Angeles Aqueduct
Ash Impoundment	No
Transmission / Distribution Owner	Los Angeles Department of Water & Power (11208) CA
Grid Voltage	34.50 kV
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	none
RTO ISO Location Designation For Reporting Wholesale Sales Data	none
Nameplate Capacity	2.8 MW
Nameplate Power Factor	0.8
Summer Capacity	2.5 MW
Winter Capacity	2.5 MW
Minimum Load	0.5 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	July 1927
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	No

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	none
RTO ISO Location Designation For Reporting Wholesale Sales Data	none
Nameplate Capacity	2.8 MW
Nameplate Power Factor	0.8
Summer Capacity	2.5 MW
Winter Capacity	2.5 MW
Minimum Load	0.5 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	July 1927
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	No

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

Power plants with a similar annual net generation from Water.

Rank	Plant Name	Plant Location	Annual Generation
#868	Piercefield	Piercefield, NY	11.4 GWh
#869	Frankenheimer Power Plant	Oakdale, CA	11.3 GWh
#870	Raymondville	Norfolk, NY	11.3 GWh
#871	Indian Valley Dam Hydro Project	Clearlake Oaks, CA	11.2 GWh
#872	Unionville Hydro Project 2499 NY	Norwood, NY	11.2 GWh
#873	Ashokan	Kingston, NY	11.1 GWh
#874	Penacook Upper Falls Hydro	Penacook, NH	11.1 GWh
#875	Pine	Florence, WI	11.1 GWh
#876	Dillon Hydro Plant	Summit, CO	11.1 GWh
#877	Dolgeville Hydro	Dolgeville, NY	11.0 GWh
#879	Nacoochee	Lakemont, GA	10.9 GWh
#880	Caldron Falls	Town of Stephenson, WI	10.9 GWh
#881	Elkhart	Elkhart, IN	10.8 GWh
#882	Shavano Falls Hydro	Montrose, CO	10.8 GWh
#883	Tomahawk	Tomahawk, WI	10.7 GWh
#884	Bidwell Ditch Project	Hat Creek, CA	10.7 GWh
#885	Johnson Falls	Town of Stephenson, WI	10.7 GWh
#886	Bishop Creek 5	Bishop, CA	10.7 GWh
#887	Weeks Falls	North Bend, WA	10.7 GWh
#888	Glen Ferris Hydro	Gauley Bridge, WV	10.6 GWh

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North Sky River Energy LLC	Weldon, CA	364.8 GWh	54.2 mi
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RB Inyokern Solar WDAT 1203 (CSG)	Ridgecrest, CA	58.3 GWh	32.4 mi
RB Inyokern Solar WDAT 1281 (CSG)	Ridgecrest, CA	34.5 GWh	32.1 mi
Springbok Solar Farm 2	Cantil, CA	397.1 GWh	59.4 mi
Trona Solar III	Trona, CA	5.4 GWh	39.9 mi
Tulare Success Power Project	Porterville, CA	1.3 GWh	54.1 mi