11/23/21 Iowa renewable energy usage in 2025
01/03/17 Iowa Wind energy usage in 2016
05/24/15 Iowa wind energy usage in 2014
05/15/14 Iowa wind energy usage in 2013
12/24/13 Iowa wind energy usage in 2012
05/28/12 Wind Energy Outlook for 2012
04/11/11 Wind Energy Production Outlook Uncertain for 2011
01/29/11 Wind development slows in 2010
03/03/10 Iowa increases total usage of energy by wind by another 5%.
01/26/10 Dramatic increases in wind energy capacity in 2009
06/08/09 Noise cancelling devices
04/24/09 wind industry soars in 2008