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100 MW Solar operating in Pinal, AZ
100 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2022
Operating Since
Coordinates
32.8299, -111.5930
County
Pinal, AZ
Nearby Plants
Forward-looking, asset-specific exposure analytics combining climate hazards, generation variability, and counterparty risk into a single decision-grade view. Powered by InfraRisk.
See the full risk decomposition + scenarios for this asset.
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 | Foster Clean Power A LLC | AES | — |
| Owner(s) | West Line Solar, LLC | AES | — |
| Status | Operating | operating | — |
West Line Solar, LLC is a 100 MW solar photovoltaic power plant located in Pinal County, Arizona. The plant began operating in 2022 and has one generator. It is owned and operated by West Line Solar, LLC, a subsidiary of AES. The plant utilizes single-axis solar tracking technology. It is interconnected to the Salt River Project balancing authority within the Western Electricity Coordinating Council (WECC) NERC region.
In its most recent year of operation, West Line Solar generated 258,633 MWh of electricity, achieving a capacity factor of 29.5%. West Line Solar is ranked as the 19th largest solar plant in Arizona out of 23, and 608th nationally out of 639. The plant has a reported power purchase agreement (PPA) price of $19.77 per MWh, according to data from Lawrence Berkeley National Laboratory (LBNL).
Generated from EIA, GEM, and public data sources
Grid Region
Mountain West
Market
WEIM Participant
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
Salt River Project (SRP)
Grid Voltage
230.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
—
Sector
IPP Non-CHP
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
13.6K MWh
Latest Month
258.6K MWh
Annual Generation
29.5%
Capacity Factor
Forward-looking generation outlook with probabilistic ranges across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
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Historic financial signal for this asset — PPA, LCOE, market value where reported. The base for forward bankability and insurance analytics on the InfraSure platform.
Data from 2022–2024
$12.0/MWh
Energy Value
$23.7/MWh
Capacity Value
Forward revenue, DSCR bands, and refinancing risk projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
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This plant's balancing authority participates in CAISO's Western Energy Imbalance Market (WEIM). Direct nodal pricing data is not yet available.
1 buyer • 1 active contract
Last updated 2026-03-14
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