9/4/18 11:27pm Iowa Wind energy usage in 2017
1/3/17 10:36pm Iowa Wind energy usage in 2016
5/24/15 8:48pm Iowa wind energy usage in 2014
5/15/14 6:25pm Iowa wind energy usage in 2013
12/24/13 12:22pm Iowa wind energy usage in 2012
5/28/12 3:28am Wind Energy Outlook for 2012
4/11/11 3:47pm Wind Energy Production Outlook Uncertain for 2011
1/29/11 3:56am Wind development slows in 2010
3/3/10 1:05pm Iowa increases total usage of energy by wind by another 5%.
1/26/10 3:26am Dramatic increases in wind energy capacity in 2009
6/8/09 3:13am Noise cancelling devices
4/24/09 11:57am wind industry soars in 2008