RAIL SPLITTER WIND FARM
OperatingWind power plant
- Capacity
- 101 MW
- Primary fuel
- Wind
- County
- Tazewell County
- Operator
- RAIL SPLITTER WIND FARM LLC
- Status
- Operating
- Commissioned
- 2009
- EIA plant ID
- 56856
- Generators
- 1
- Technology
- Onshore Wind Turbine
- Net generation (2024)
- 278 GWh
- Capacity factor (2024, EIA nameplate)
- 32%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 40.3616, -89.4093
RAIL SPLITTER WIND FARM, a 101 MW Wind power plant in Tazewell County, Illinois. Operated by RAIL SPLITTER WIND FARM LLC, commissioned 2009.
How RAIL SPLITTER WIND FARM compares
With 101 MW of capacity, RAIL SPLITTER WIND FARM ranks 59th among the 158 operating power plants Bywatts maps in Illinois and 17th of the 27 operating Wind plants in the state. It accounts for about 2.8% of Illinois's operating Wind capacity and 0.2% of all operating capacity in the state. Nationally it is the 244th-largest of the 708 operating Wind plants in the database. Commissioned in 2009, it is newer than 82% of the 150 operating Illinois plants with a recorded commissioning year. It shares Tazewell County with 5 other operating plants, including POWERTON and TAZEWELL GAS RECOVERY.
EIA-860 lists 1 generator at the site with 101 MW of nameplate capacity, all onshore wind turbine technology. Net generation was 278 GWh in 2024 (a 32% capacity factor), down 4% from 2022.
Grid neighborhood
The closest transmission line found within 10 miles is a 138 kV line owned by AMEREN ILLINOIS COMPANY, about 1.1 miles away. Another 5 operating power plants totaling 1,961 MW sit within 25 miles; the largest is POWERTON (1,786 MW, Coal).
Computed by Bywatts from HIFLD power plant and transmission line records and EIA-860/923 survey data; distances are straight-line. Sources and methodology
Weather peril exposure
RAIL SPLITTER WIND FARM is a 101 MW wind power plant in Tazewell County, IL, operated by RAIL SPLITTER WIND FARM LLC, commissioned in 2009. Tazewell County carries elevated modeled catastrophe exposure in the FEMA National Risk Index, scoring 3.1 of 5 at the 52nd national percentile. Tornado is the leading peril, rated Relatively High by FEMA at the 85th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a wind plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Tazewell County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Tornado | Relatively High | 85th | 4.4 of 5 | 0.69 |
| Earthquake | Relatively Low | 64th | 3.6 of 5 | <0.01 |
| Strong wind | Relatively High | 60th | 3.4 of 5 | 5.2 |
| Hail | Relatively Moderate | 59th | 3.4 of 5 | 3.5 |
| Riverine flooding | Relatively Moderate | 57th | 3.3 of 5 | 1.5 |
| Ice storm | Relatively Moderate | 51st | 3.0 of 5 | 1.6 |
| Winter weather | Relatively Moderate | 46th | 2.8 of 5 | 10.8 |
| Lightning | Relatively Moderate | 34th | 2.4 of 5 | 46.3 |
| Wildfire | Very Low | 13th | 1.5 of 5 | <0.01 |
| Heat wave | Relatively Moderate | 12th | 1.5 of 5 | 6.6 |
| Hurricane | Very Low | 11th | 1.4 of 5 | 0.01 |
Perils not assessed in Tazewell 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 Tazewell 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.