KISHWAUKEE CHP PLANT
OperatingPower plant
- Capacity
- 3 MW
- County
- Winnebago County
- Operator
- ROCK RIVER WATER RECLAMATION DISTRICT
- Status
- Operating
- Commissioned
- 2010
- EIA plant ID
- 58177
- Coordinates
- 42.2219, -89.0930
KISHWAUKEE CHP PLANT, a 3 MW power plant in Winnebago County, Illinois. Operated by ROCK RIVER WATER RECLAMATION DISTRICT, commissioned 2010.
Weather peril exposure
KISHWAUKEE CHP PLANT is a 3 MW power plant in Winnebago County, IL, operated by ROCK RIVER WATER RECLAMATION DISTRICT, commissioned in 2010. Winnebago County carries high modeled catastrophe exposure in the FEMA National Risk Index, scoring 3.7 of 5 at the 68th national percentile. Hail is the leading peril, rated Relatively High by FEMA at the 74th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to this plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Winnebago County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Hail | Relatively High | 74th | 4.0 of 5 | 4.5 |
| Riverine flooding | Relatively High | 67th | 3.7 of 5 | 2.1 |
| Tornado | Relatively High | 61st | 3.4 of 5 | 0.44 |
| Strong wind | Relatively High | 56th | 3.2 of 5 | 6.1 |
| Lightning | Relatively High | 55th | 3.2 of 5 | 40.0 |
| Heat wave | Relatively Moderate | 51st | 3.0 of 5 | 3.3 |
| Ice storm | Relatively High | 46th | 2.8 of 5 | 0.72 |
| Earthquake | Relatively Low | 39th | 2.6 of 5 | <0.01 |
| Wildfire | Very Low | 21st | 1.8 of 5 | <0.01 |
| Winter weather | Relatively Moderate | 2nd | 1.1 of 5 | 14.7 |
| Hurricane | Very Low | 2nd | 1.1 of 5 | <0.01 |
Perils not assessed in Winnebago 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 Winnebago 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.