GRAND BLANC GENERATING STATION
OperatingBiomass power plant
- Capacity
- 4 MW
- Primary fuel
- Biomass
- County
- Genesee County
- Operator
- GRANGER ELECTRIC CO
- Status
- Operating
- Commissioned
- 1994
- EIA plant ID
- 54757
- Coordinates
- 42.9087, -83.7251
GRAND BLANC GENERATING STATION, a 4 MW Biomass power plant in Genesee County, Michigan. Operated by GRANGER ELECTRIC CO, commissioned 1994.
Weather peril exposure
GRAND BLANC GENERATING STATION is a 4 MW biomass power plant in Genesee County, MI, operated by GRANGER ELECTRIC CO, commissioned in 1994. Genesee County carries moderate modeled catastrophe exposure in the FEMA National Risk Index, scoring 2.6 of 5 at the 39th national percentile. Heat wave is the leading peril, rated Relatively Moderate by FEMA at the 80th 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.
Genesee County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Heat wave | Relatively Moderate | 80th | 4.2 of 5 | 2.6 |
| Strong wind | Relatively High | 76th | 4.0 of 5 | 5.6 |
| Tornado | Relatively High | 72nd | 3.9 of 5 | 0.29 |
| Ice storm | Relatively High | 60th | 3.4 of 5 | 1.2 |
| Hail | Relatively Moderate | 48th | 2.9 of 5 | 2.8 |
| Winter weather | Relatively Low | 37th | 2.5 of 5 | 11.4 |
| Lightning | Relatively High | 33rd | 2.3 of 5 | 32.7 |
| Earthquake | Relatively Low | 24th | 2.0 of 5 | <0.01 |
| Riverine flooding | Relatively Moderate | 23rd | 1.9 of 5 | 0.93 |
| Hurricane | Very Low | 15th | 1.6 of 5 | <0.01 |
| Wildfire | Very Low | 9th | 1.4 of 5 | <0.01 |
Perils not assessed in Genesee 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.
| Peril | Why it is not scored |
|---|---|
| Coastal flooding | FEMA rating is "Not Applicable" for this county |
Model hail, wind and flood exposure for Genesee 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.