4/10

www.wisconsinpublicservice.com

Crane CreekWind Farm

For more information aboutWisconsin Public Service’s

renewable efforts, call800-450-7260

orvisit our website at

www.wisconsinpublicservice.com

Power Capacity of each Turbine1.5 Megawatts at 32 mph

Number of Turbines66

Total Installed Capacity99 Megawatts

Estimated Annual Energy Production330,000,000 kilowatt-hours

Estimated Annual Energy Equivalent*40,000 households

Site InformationLand Area: 1/4 acre per turbine

Average wind speed at hub height:17.7 mph

Project DeveloperenXco Development

Turbine ManufacturerGeneral Electric

Date of CompletionDecember 23, 2009

*Based on a 38% capacity factor.

Crane CreekWind FarmNacelle

(Turbine Generator)

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Weights:Tower 140 tonsNacelle 63Rotor/Blades 40

Total 243 tons

Tower Diameter15 ft. at Base

Transformer

The Crane Creek Wind Farm is located south of theMinnesota/Iowa state line near the community of Riceville, IA.

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CraneCreek

Wind Farm

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MinnesotaIowa

La Crosse

Rochester

RicevilleMason City

U90

U90

4/10

www.wisconsinpublicservice.com

Crane CreekWind Farm

For more information aboutWisconsin Public Service’s

renewable efforts, call800-450-7260

orvisit our website at

www.wisconsinpublicservice.com