http://www.pawindmap.org/

http://www.pennfuture.org/

http://www.depweb.state.pa.us/energy/cwp/view.asp?a=1374&Q=482975&energyNav=|

http://www.awea.org/smallwind/pennsylvania_sw.html

The Clean Energy States Alliance (CESA) is a multi-state coalition of clean energy funds. Sixteen states across the U.S. have established funds to promote renewable energy and clean energy technologies.