EcoWatch: As wind energy advocates fight for the renewal of a critical, expired wind energy tax credit and hope for the development of an offshore industry, the U.S. Geological Survey (USGS) has taken note of the onshore wind turbines installed around the country.
All 47,000 of them.
That`s the USGS` installation estimate for the country as of July 2013. To illustrate it, the federal agency this week released a highly interactive map that allows you zoom in and out of all 50 states to view data on each...