WADHAM ENERGY LP

Operating

Biomass power plant

Capacity
29 MW
Primary fuel
Biomass
County
Colusa County
Operator
WADHAM ENERGY LTD PARTNERS
Status
Operating
Commissioned
1989
EIA plant ID
50293
Coordinates
39.1062, -122.1096

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WADHAM ENERGY LP, a 29 MW Biomass power plant in Colusa County, California. Operated by WADHAM ENERGY LTD PARTNERS, commissioned 1989.

Weather peril exposure

WADHAM ENERGY LP is a 29 MW biomass power plant in Colusa County, CA, operated by WADHAM ENERGY LTD PARTNERS, commissioned in 1989. Colusa County carries moderate modeled catastrophe exposure in the FEMA National Risk Index, scoring 2.1 of 5 at the 27th national percentile. Wildfire is the leading peril, rated Relatively Moderate by FEMA at the 100th percentile.

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

2.1 of 5Modeled catastrophe exposure
ModerateExposure band
WildfireLeading peril
Relatively ModerateFEMA county risk rating

Colusa County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
WildfireRelatively Moderate100th5.0 of 5<0.01
EarthquakeRelatively Moderate97th4.9 of 50.05
Riverine floodingRelatively Low53rd3.1 of 50.54
Heat waveRelatively Low15th1.6 of 57.6
TornadoVery Low14th1.5 of 50.13
LightningVery Low6th1.2 of 56.1
Strong windVery Low1st1.1 of 50.02
Winter weatherVery Low1st1.0 of 54.2
HailVery Low1st1.0 of 50.07

Perils not assessed in Colusa 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 Colusa 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.