Westside - (NM)Under construction
San Juan County, New Mexico · EIA plant ID 70261 · Operator: Saddle Butte Energy Farmington, LLC
60 MW under construction (Natural Gas Internal Combustion Engine), first expected Mar 2027 · EIA-860M
Nameplate—MWSummer — MW
Generators0in service · 60 MW building
Net generation—GWh12 mo
Capacity factor—no 923 generation in the last 12 months
Heat rate—thermal plants only
First online—
Capacity factor by year
Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| WS01 | Natural Gas Internal Combustion Engine | IC | 16 | 16 | planned Mar 2027 | Under construction | — | coming soon |
| WS02 | Natural Gas Internal Combustion Engine | IC | 24 | 24 | planned Jan 2028 | Under construction | — | coming soon |
| WS03 | Natural Gas Internal Combustion Engine | IC | 20 | 20 | planned May 2028 | Under construction | — | coming soon |
Owner / operator
Operator: Saddle Butte Energy Farmington, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| Rockmont Solar and Storage Project | — | 6 km |
| Bluffview | 86 MW | 9.7 km |
| San Juan Solar I | 300 MW | 10.5 km |
| Animas | retired | 11.3 km |
| San Juan | retired | 12.3 km |
| Four Mile Mesa Solar, LLC | — | 13.4 km |