FREDERICKSON POWER LP

Operating

Natural Gas power plant

Capacity
318 MW
Primary fuel
Natural Gas
County
Pierce County
Operator
FREDERICKSON POWER LP
Status
Operating
Commissioned
2002
EIA plant ID
55818
Generators
2
Technology
Natural Gas Fired Combined Cycle
Net generation (2024)
1,718 GWh
Capacity factor (2024, EIA nameplate)
61%
Data vintage
EIA-860 2024 final; EIA-923 2022-2024 final
Coordinates
47.0864, -122.3656

See it on the map

FREDERICKSON POWER LP, a 318 MW Natural Gas power plant in Pierce County, Washington. Operated by FREDERICKSON POWER LP, commissioned 2002.

How FREDERICKSON POWER LP compares

With 318 MW of capacity, FREDERICKSON POWER LP ranks 21st among the 126 operating power plants Bywatts maps in Washington and 5th of the 17 operating Natural Gas plants in the state. It accounts for about 8.0% of Washington's operating Natural Gas capacity and 1.1% of all operating capacity in the state. Nationally it is the 439th-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 2002, it is newer than 71% of the 125 operating Washington plants with a recorded commissioning year. It shares Pierce County with 5 other operating plants, including FREDERICKSON and LAGRANDE.

EIA-860 lists 2 generators at the site with 318 MW of nameplate capacity, all natural gas fired combined cycle technology. Net generation was 1,718 GWh in 2024 (a 61% capacity factor), up 36% from 2022.

Grid neighborhood

The nearest named substation is SOUTH TACOMA (230 kV), about 0.5 miles away; the closest transmission line found within 10 miles is a 230 kV line owned by BONNEVILLE POWER ADMINISTRATION, under 0.1 miles away. Another 5 operating power plants totaling 327 MW sit within 25 miles; the largest is FREDERICKSON (178 MW, Natural Gas). Within 50 miles are 7 mapped data centers; the nearest is Intergate West / Digital.forest / Fortress in Tukwila, about 28.4 miles away.

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

Weather peril exposure

FREDERICKSON POWER LP is a 318 MW natural gas power plant in Pierce County, WA, operated by FREDERICKSON POWER LP, commissioned in 2002. Pierce County carries low modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.2 of 5 at the 4th national percentile. Earthquake is the leading peril, rated Relatively High 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.

1.2 of 5Modeled catastrophe exposure
LowExposure band
EarthquakeLeading peril
Relatively HighFEMA county risk rating

Pierce County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
EarthquakeRelatively High98th4.9 of 50.04
Heat waveRelatively High64th3.6 of 53.8
Coastal floodingRelatively Moderate55th3.2 of 53.1
WildfireRelatively Low38th2.5 of 5<0.01
Riverine floodingRelatively High30th2.2 of 50.11
Ice stormRelatively High22nd1.9 of 50.64
Strong windRelatively Low8th1.3 of 50.01
LightningRelatively High6th1.2 of 59.3
HailVery Low5th1.2 of 50.03
Winter weatherRelatively Moderate4th1.2 of 527.0
TornadoRelatively Low4th1.1 of 50.07

Perils not assessed in Pierce 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

Model hail, wind and flood exposure for Pierce 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.