Wind farms
Sapphire Sky (USA)| Sapphire Sky (USA) |
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| Operational (251,9 MW) |

| Country | USA |
| County/Zone | Illinois |
| City | McLean |
| Wind farm type | Onshore wind farm |

![]() | 75.6 MW commissioned |
![]() | 176.3 MW commissioned |

| Developer | #ND |
| Operator | #ND |
| Owner |
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| Manufacturer |
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| Operational | Vestas V150/4000-4200 (x 41) |
| Operational | Vestas V136/3450 (x 21) |

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| City | McLean |
| Commissioning | ![]() |
| Turbines | 21x Vestas V136/3450 (power 3,450 kW, diameter 136 m) |
| Hub height | ![]() |
| Total nominal power | 75,600 kW (uprated turbines) |
| Status | Operational |
| Owner | ND |
| Coordinates | Latitude 40° 17' 42" - Longitude -88° 35' 5.9" |
| Precise localization | Yes |
| City | McLean |
| Commissioning | ![]() |
| Turbines | 41x Vestas V150/4000-4200 (power 4,000 kW, diameter 150 m) |
| Hub height | ![]() |
| Total nominal power | 176,300 kW (uprated turbines) |
| Status | Operational |
| Owner | ND |
| Coordinates | Latitude 40° 17' 42" - Longitude -88° 35' 5.9" |
| Precise localization | Yes |
Databases ![]() USA (255.3 GW) Americas (617.4 GW) World (2,464.1 GW) All databases |
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PDF Summary
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| Nearby wind farms Prosperity Wind (12 km) Twin Groves II (16 km) Twin Groves I (16 km) MUTI (30 km) Ford County Wind (35 km) Blooming Grove (41 km) Alta Farms (42 km) Bright Stalk (44 km) Heartland College (46 km) Radford’s Run (46 km) | ||
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Insights Production capacity USA : 158,826.0 MW (end of 2025) Illinois : 9,729.7 MW (*) |
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Legend #ND: no data (*): according to The Wind Power database |
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Update for this sheet 19 December 2025 |
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