11/23/21 Iowa Wind energy usage in 2020
1/3/17 Iowa Wind energy usage in 2016
5/24/15 Iowa wind energy usage in 2014
5/15/14 Iowa wind energy usage in 2013
12/24/13 Iowa wind energy usage in 2012
5/28/12 Wind Energy Outlook for 2012
4/11/11 Wind Energy Production Outlook Uncertain for 2011
1/29/11 Wind development slows in 2010
3/3/10 Iowa increases total usage of energy by wind by another 5%.
1/26/10 Dramatic increases in wind energy capacity in 2009
6/8/09 Noise cancelling devices
4/24/09 wind industry soars in 2008