Energy challenge http://wxpr.org en Third WPS Energy Challenge Announced http://wxpr.org/post/third-wps-energy-challenge-announced <P>Wisconsin Public Service has put an August 23 deadline for Northwoods non-profits to enter the "2013 Energy Challenge". Tue, 09 Jul 2013 20:41:09 +0000 Ken Krall 4791 at http://wxpr.org Third WPS Energy Challenge Announced