TRACY

Operating

Natural Gas power plant

Capacity
1,074 MW
Primary fuel
Natural Gas
County
Storey County
Operator
SIERRA PACIFIC POWER CO
Status
Operating
Commissioned
1974
EIA plant ID
2336
Generators
8
Technology
Natural Gas Fired Combined Cycle
Net generation (2024)
4,054 GWh
Capacity factor (2024, EIA nameplate)
45%
Data vintage
EIA-860 2024 final; EIA-923 2022-2024 final
Coordinates
39.5625, -119.5250

See it on the map

TRACY, a 1,074 MW Natural Gas power plant in Storey County, Nevada. Operated by SIERRA PACIFIC POWER CO, commissioned 1974.

How TRACY compares

With 1,074 MW of capacity, TRACY ranks 3rd among the 50 operating power plants Bywatts maps in Nevada and 3rd of the 16 operating Natural Gas plants in the state. It accounts for about 13% of Nevada's operating Natural Gas capacity and 9.1% of all operating capacity in the state. Nationally it is the 79th-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 1974, it is older than 85% of the 49 operating Nevada plants with a recorded commissioning year. Its operator, SIERRA PACIFIC POWER CO, runs 3 operating plants in Nevada totaling 1,871 MW. It shares Storey County with one other operating plant, WESTERN 102 POWER PLANT.

EIA-860 lists 8 generators at the site with 1,033 MW of nameplate capacity, mainly natural gas fired combined cycle technology. Net generation was 4,054 GWh in 2024 (a 45% capacity factor), up 15% from 2022. Its generators came online between 1974 and 2008.

Grid neighborhood

The nearest named substation is TRACY (360 kV), about 0.3 miles away; the closest transmission line found within 10 miles is a 120 kV line owned by SIERRA PACIFIC POWER COMPANY, about 0.3 miles away. Another 4 operating power plants totaling 138 MW sit within 25 miles; the largest is WESTERN 102 POWER PLANT (119 MW, Natural Gas).

Computed by Bywatts from HIFLD power plant, substation and transmission line records and EIA-860/923 survey data; distances are straight-line. Sources and methodology

Weather peril exposure

TRACY is a 1,074 MW natural gas power plant in Storey County, NV, operated by SIERRA PACIFIC POWER CO, commissioned in 1974. Storey County carries low modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.8 of 5 at the 19th national percentile. Wildfire is the leading peril, rated Relatively Moderate by FEMA at the 98th percentile.

The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a natural gas plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.

1.8 of 5Modeled catastrophe exposure
LowExposure band
WildfireLeading peril
Very LowFEMA county risk rating

Storey County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
WildfireRelatively Moderate98th4.9 of 50.02
EarthquakeRelatively Low94th4.8 of 50.02
Heat waveVery Low57th3.3 of 53.3
Winter weatherRelatively Low53rd3.1 of 512.8
HailVery Low17th1.7 of 50.17
Riverine floodingVery Low12th1.5 of 50.50
Strong windVery Low11th1.4 of 50.18
TornadoVery Low4th1.2 of 50.01
LightningVery Low1st1.0 of 517.4

Perils not assessed in Storey County

These perils carry no usable National Risk Index figure for this county, so they are excluded from the scoring rather than scored zero. A zero would claim the peril was assessed and found benign.

PerilWhy it is not scored
HurricaneFEMA rating is "Not Applicable" for this county
Coastal floodingFEMA rating is "Not Applicable" for this county
Ice stormFEMA rating is "Not Applicable" for this county

Model hail, wind and flood exposure for Storey County in the weather risk calculator

Ratings are the FEMA National Risk Index county hazard ratings; the peril score is a Bywatts transform of the FEMA national percentile. Full data sources and the solar vulnerability methodology are in the weather risk calculator.

Modeled estimate for screening and negotiation. Built from FEMA National Risk Index county hazard data and a solar vulnerability layer documented above. Not a quote, a binder, or actuarial advice, and not a substitute for a carrier's own model. Hazard data: FEMA National Risk Index December 2025, synced 2026-07-24. Resolution is county level, not site level.