HAGOOD
OperatingNatural Gas power plant
- Capacity
- 186 MW
- Primary fuel
- Natural Gas
- County
- Charleston County
- Operator
- SOUTH CAROLINA ELECTRIC&GAS CO
- Status
- Operating
- Commissioned
- 1991
- EIA plant ID
- 3285
- Coordinates
- 32.8266, -79.9630
HAGOOD, a 186 MW Natural Gas power plant in Charleston County, South Carolina. Operated by SOUTH CAROLINA ELECTRIC&GAS CO, commissioned 1991.
Weather peril exposure
HAGOOD is a 186 MW natural gas power plant in Charleston County, SC, operated by SOUTH CAROLINA ELECTRIC&GAS CO, commissioned in 1991. Charleston County carries critical modeled catastrophe exposure in the FEMA National Risk Index, scoring 4.5 of 5 at the 86th national percentile. Hurricane is the leading peril, rated Very 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.
Charleston County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Hurricane | Very High | 98th | 4.9 of 5 | 0.34 |
| Earthquake | Relatively High | 96th | 4.8 of 5 | <0.01 |
| Coastal flooding | Very High | 75th | 4.0 of 5 | 3.6 |
| Ice storm | Relatively High | 70th | 3.8 of 5 | 0.88 |
| Wildfire | Relatively Moderate | 68th | 3.7 of 5 | <0.01 |
| Heat wave | Relatively Moderate | 44th | 2.7 of 5 | 9.6 |
| Winter weather | Relatively Moderate | 36th | 2.4 of 5 | 0.95 |
| Lightning | Relatively High | 20th | 1.8 of 5 | 63.3 |
| Tornado | Relatively Moderate | 13th | 1.5 of 5 | 0.49 |
| Riverine flooding | Relatively Moderate | 6th | 1.2 of 5 | 3.5 |
| Hail | Relatively Low | 6th | 1.2 of 5 | 2.2 |
| Strong wind | Relatively Moderate | 2nd | 1.1 of 5 | 1.6 |
Model hail, wind and flood exposure for Charleston 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.