PLYMOUTH SOLAR FARM

Operating

Solar power plant

Capacity
5 MW
Primary fuel
Solar
County
Washington County
Operator
SUNENERGY1
Status
Operating
Commissioned
2012
EIA plant ID
58480
Coordinates
35.8752, -76.7102

See it on the map

PLYMOUTH SOLAR FARM, a 5 MW Solar power plant in Washington County, North Carolina. Operated by SUNENERGY1, commissioned 2012.

Weather peril exposure

PLYMOUTH SOLAR FARM is a 5 MW solar power plant in Washington County, NC, operated by SUNENERGY1, commissioned in 2012. Washington County carries critical modeled catastrophe exposure in the FEMA National Risk Index, scoring 4.6 of 5 at the 91st national percentile. Hurricane is the leading peril, rated Relatively High by FEMA at the 99th percentile.

4.6 of 5Modeled catastrophe exposure
CriticalExposure band
HurricaneLeading peril
ConstrainedInsurability signal

Washington County hazard ratings

PerilFEMA ratingNational percentilePeril scoreShare of modeled lossEvents per year
HurricaneRelatively High99th5.0 of 593%0.33
LightningRelatively Low92nd4.7 of 5<1%50.2
Winter weatherRelatively Moderate71st3.9 of 5<1%3.2
TornadoRelatively Low49th3.0 of 51%0.23
WildfireVery Low47th2.9 of 5<1%<0.01
Coastal floodingRelatively Low44th2.8 of 5<1%0.80
Ice stormVery Low42nd2.7 of 5<1%0.53
EarthquakeVery Low42nd2.7 of 5<1%<0.01
Heat waveRelatively Low40th2.6 of 5<1%8.3
HailVery Low26th2.0 of 54%1.8
Riverine floodingVery Low14th1.6 of 51%0.29
Strong windRelatively Low11th1.4 of 5<1%0.76

Hail exposure and deductible structure

Hail scores 2.0 of 5, which sits in the 1% to 2% percentage deductible range carriers are quoting for that exposure. Named windstorm and severe convective wind score 5.0 of 5, indicating a 5% to 10% wind deductible. Ranges, not single figures. The final structure is set by the carrier.

Percentage hail deductible range: 1% to 2% of insured value. Wind deductible range: 5% to 10%. These are the structures commonly seen at this exposure, not an offer and not a rate.

Modeled annual loss for a 5 MW solar array

At an assumed replacement value of $0.90 per watt, or $4.5M insured, the modeled expected annual loss for a fixed tilt ground mount array in Washington County is $16,656 a year, $3,331 per MW, 0.37% of insured value.

Heat is modeled as a production risk rather than a property loss: 1.2% of annual yield in this county.

Insurability signal: Constrained. Named windstorm and severe wind at 5.0 of 5.

Model hail, wind and flood exposure for Washington 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, and the modeled loss applies the Bywatts solar vulnerability layer. 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. The solar vulnerability layer that turns FEMA building loss into modeled solar loss was derived by Bywatts and revised on physical reasoning. It has not been reviewed by a practising underwriter.