Middle Gorge

Power plant · Hydro

Key facts

Power plant · Hydro Operating

Commissioned: 1952
Net generation, 2025: 47,994 MWh
Grid: 230 kV to Los Angeles Department of Water & Power (LDWP)
Location: Mono County, California
Operated by: Los Angeles Department of Water & PowerSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Net generation MWh by year, 2001 to 2025

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All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory

Attributes
Attribute	Value
Gem	Unit ids G100001062822 Location id L100001054930
Grid	Nerc region WECC Report year 2025 Grid voltage kv 230 Transmission owner Los Angeles Department of Water & Power Balancing authority code LDWP Balancing authority name Los Angeles Department of Water and Power
Fuel burned (MMBtu), 2025	163,868
Capacity factor, 2025	0.146
Net generation (MWh), 2025	47,994
Balancing authority code	LDWP

4 sources

Sources

EIA-860MOpen license · retrieved Nov 4, 2026
GEMOpen license, with credit · retrieved Oct 26, 2026Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
EIA-860M Preliminary Monthly Electric Generator Inventory