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16 MW Solar operating in Pima, AZ — Tucson Electric Power Company
16 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2016
Operating Since
Coordinates
32.0427, -110.9590
County
Pima, AZ
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Avalon Solar Partners II, LLC | Avalon Solar Partners II | — |
| Owner(s) | CRE-Avalon Arizona LLC, Firstar Development, LLC | Firstar Development LLC; CRE-Avalon Arizona LLC | — |
| Status | Operating | operating | — |
GEM identifies the owner as Firstar Development LLC; CRE-Avalon Arizona LLC
This entity is not yet in the GEM ownership database — chain unavailable.
Avalon Solar II is a 16 MW solar photovoltaic power plant located in Pima County, Arizona. The plant began operating in 2016 and has one generator. It is owned and operated by Avalon Solar Partners II, LLC. The facility utilizes single-axis tracking to maximize solar energy capture. Avalon Solar II is ranked 40th out of 93 solar plants in Arizona and 1642nd nationally out of 7108 plants.
The plant's primary fuel source is the sun. In its most recent year of operation, Avalon Solar II generated 43,824 MWh of electricity, resulting in a capacity factor of 31.2%. The plant operates within the Tucson Electric Power Company balancing authority and is part of the Western Electricity Coordinating Council (WECC) NERC region. Financial data is available for the plant from LBNL, though specific figures are not provided.
Generated from EIA, GEM, and public data sources
Grid Region
Mountain West
Market
WEIM Participant
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
2.6K MWh
Latest Month
43.8K MWh
Annual Generation
31.2%
Capacity Factor
Data from 2016–2024
$11.2/MWh
Energy Value
$20.2/MWh
Capacity Value
This plant's balancing authority participates in CAISO's Western Energy Imbalance Market (WEIM). Direct nodal pricing data is not yet available.
Last updated 2026-03-26
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ask pi about Avalon Solar IITucson Electric Power Company (TEPC)
Grid Voltage
46.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP