Economic Impact of Minnesota Weatherization Assistance Program Study confirms that investing in energy efficiency spurs MN economy.  A recent study finds that the residential energy efficiency program Weatherization Assistance Program has a positive economic impact on Minnesota’s state economy - beyond the energy saved and clients served though the program. To see the local impact by service territory, click on the map below of the counties served and to read individual reports for our members.         "Click" the map to locate your local agency