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350 MW Solar planned in Yuma, AZ — California Independent System Operator
350 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
Planned: —
Planned Operation
Coordinates
32.9545, -113.4954
County
Yuma, AZ
Nearby Plants
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Leeward Asset Management, LLC | Leeward Energy | — |
| Owner(s) | Leeward Asset Management, LLC | Leeward Energy | — |
| Status | Planned | pre-construction | — |
GEM identifies the owner as Leeward Energy
This entity is not yet in the GEM ownership database — chain unavailable.
Elisabeth Solar is a 350 MW solar photovoltaic power plant located in Yuma County, Arizona. The plant, identified by the EIA plant code 68039, is operated by Leeward Asset Management, LLC. It utilizes fixed-tilt solar tracking technology. The plant is the largest solar facility in Arizona out of 23, and ranks 54th nationally among 639 solar plants.
The plant consists of a single generator and connects to the grid within the California Independent System Operator (CAISO) balancing authority, part of the Western Electricity Coordinating Council (WECC) NERC region. Regulatory news related to the plant has been reported in 9 news articles.
Generated from EIA, GEM, and public data sources
ISO/RTO
CAISO
Market
ISO/RTO Member
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
No generation data available for this plant.
2023
$1,544/kW
Est. Construction Cost
Total estimated cost: $540.4M
Market Position
ISO/RTO Market
CAISO
LMP Node
HN_LNODER2A
Pricing Hub
TH_SP15_GEN-APND
Location Type
Pricing Node
Node Source
Curated node match
Last updated 2026-03-26
View all 6 articlesCalifornia Independent System Operator (CISO)
Grid Voltage
500.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP