19
At the time of the listing of this cache there are 19 wind farms in the State of Kansas with one currently under construction. The most recent estimates (2012) are that Kansas has a potential for 952 GW of wind power capacity yet has only about 1.2 GW installed. There are plenty of advantages to living in a mountain-free state.
To get the coordinates for this cache you simply need to associate the names of several Kansas Wind Farms to their locations on the Kansas Map.
The final coordinates are N 39 AB.CDE W 096 FG.HIJ
The Wind Farms are as follows:
Caney River = 7
Central Plains = 0
Elk River = 5
Ensign = 1
Greensburg = 9
Meridian Way = 9
Post Rock = 7
Shooting Star = 4
Smoky Hills = 6
Spearville = 4

You can check your answers for this puzzle on GeoChecker.com.