Owner profile
UNS Electric, Inc
UNS Electric, Inc owns or operates 5 generating facilities commissioned between 1989 and 2017, with a combined nameplate capacity of 240.4 MW. The largest share of capacity is natural gas (95%), located in Arizona.
Ownership reflects the utility or operator reported to EIA (Form EIA-860); equity ownership of individual facilities may differ.
5
Plants
240.4 MW
Total capacity
1
States
121 MW
Largest: Black Mountain Generating St
Capacity mix
Natural Gas 95.3%Solar 4.7%
Operating plants
| Plant | Fuel | Capacity |
|---|---|---|
| Black Mountain Generating Station | Natural Gas | 121 MW |
| Valencia | Natural Gas | 108 MW |
| Rio Rico Solar | Solar | 6 MW |
| Jacobson 5 MW Solar | Solar | 4.4 MW |
| La Senita | Solar | 1 MW |