plenty of options for solar energy for your homes, i've recently received several quotes, the cost the costs have dropped dramatically and there are also tax incentives and such = to thousands of dollars, just do a search for solar energy in your city.
municipalities are also moving on it
With the flip of a switch, Las Vegas city officials today celebrated the powering up of 15,000 new solar panels that will provide energy to a nearby wastewater treatment plant.
The $20 million project will generate 6 million kilowatt hours of electricity annually, enough to provide about 20 percent of the treatment plant’s power.
Read more:
http://www.lasvegassun.com/news/2013...#ixzz2YYUQhgnE
usa is 2nd in the world for wind powered energy, 60 megawatts.