DEAN DRIVE AREA ELECTRIC GENERATORS
OperatingOil power plant
- Capacity
- 3 MW
- Primary fuel
- Oil
- County
- Manassas city
- Operator
- CITY OF MANASSAS - (VA)
- Status
- Operating
- EIA plant ID
- 56491
- Coordinates
- 38.7483, -77.5047
DEAN DRIVE AREA ELECTRIC GENERATORS, a 3 MW Oil power plant in Manassas city, Virginia. Operated by CITY OF MANASSAS - (VA).
Weather peril exposure
DEAN DRIVE AREA ELECTRIC GENERATORS is a 3 MW oil power plant in Manassas city, VA, operated by CITY OF MANASSAS - (VA). Manassas city carries moderate modeled catastrophe exposure in the FEMA National Risk Index, scoring 2.3 of 5 at the 31st national percentile. Hurricane is the leading peril, rated Relatively Low by FEMA at the 70th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to an oil plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Manassas city hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Hurricane | Relatively Low | 70th | 3.8 of 5 | 0.08 |
| Earthquake | Very Low | 65th | 3.6 of 5 | <0.01 |
| Strong wind | Relatively Low | 62nd | 3.5 of 5 | 7.1 |
| Hail | Very Low | 43rd | 2.7 of 5 | 3.8 |
| Winter weather | Relatively Low | 34th | 2.3 of 5 | 9.5 |
| Heat wave | Relatively Low | 32nd | 2.3 of 5 | 5.8 |
| Tornado | Relatively Low | 32nd | 2.3 of 5 | <0.01 |
| Ice storm | Very Low | 29th | 2.2 of 5 | 0.54 |
| Lightning | Relatively Low | 27th | 2.1 of 5 | 41.0 |
| Riverine flooding | Very Low | 22nd | 1.9 of 5 | 0.57 |
| Wildfire | Very Low | 0th | 1.0 of 5 | <0.01 |
Perils not assessed in Manassas city
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.
| Peril | Why it is not scored |
|---|---|
| Coastal flooding | FEMA rating is "Not Applicable" for this county |
Model hail, wind and flood exposure for Manassas city 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.