The US Department of Energy (DOE) recently released its 2013 Wind Technologies Market Report summarizing the accomplishments of the U.S. wind energy industry. The full report can be found here. Compared to the record-setting 13 GW of new operating wind projects in 2012, 2013 was clearly an off-year, with only a little over 1 GW of new wind energy capacity added. One of the major reasons for this dramatic fall-off was the expiration of the federal income tax production tax credit (PTC) at the end of 2012, which created a land rush of projects being placed in service at end of year 2012, depleting the project pipeline for 2013. The revival of the PTC in 2013 was too late to stimulate significant project completion in 2013. The good news is that because projects that commenced construction by the end of 2013 will qualify for the PTC, a flood of wind projects will be placed in service in 2014 and 2015. The boom and bust cycle of PTC driven wind project development continues.