One of the arguments made against installing wind power turbines is that they are unsightly and that they drive down property values.
...Using a combination of different analytic approaches, the investigation found no evidence that prices of homes surrounding wind facilities are consistently, measurably, and significantly affected by either the view of wind facilities or the proximity to those facilities.
The team of researchers collected data on almost 7,500 sales, between 1996 and 2007, of single-family homes situated within 10 miles of existing wind energy facilities in nine different states; the closest home was a mere 800 feet from a facility. For each wind facility, local sales were examined from the period prior to the announcement of a facility’s construction to well after its construction and full-scale operation.
Researchers also visited each home to determine the degree to which the wind energy facility was likely visible at the time of home sale and to collect other essential data. The study’s conclusions were drawn from eight different hedonic pricing models (a statistical analysis method used to estimate the impact of house characteristics on sales prices), as well as repeat sales and sales volume models. The various analyses consistently demonstrated that was no conclusive evidence of the existence of any widespread property value effects in communities surrounding wind energy facilities.
...Other studies have found negative property value impacts near landfills, high voltage transmission lines, and other types of electric generation facilities.
The full report, "The Impact of Wind Power Projects on Residential Property Values in the United States: A Multi-Site Hedonic Analysis" is available at the DOE website:
http://www1.eere.energy.gov/windandhydro/impacts_siting.html .
http://www.energyboom.com/wind/study-shows-wind-power-has-little-influence-property-valuesAlso at that same DOE page:
Effectiveness of Changing Wind Turbine Cut-in Speed to Reduce Bat Fatalities at Wind Facilities (PDF 3.1 MB)
This report details an experiment on the effectiveness of changing wind turbine cut-in speed on reducing bat fatality from wind turbines at the Casselman Wind Project in Somerset County, Pennsylvania. Details
Sage-Grouse and Wind Energy: Biology, Habits, and Potential Effects from Development (PDF 1.2 MB)
This report discusses the effects of wind power projects on sage grouse.