So much time and effort has been spend on making our homes more efficient. But what about commercial properties and businesses? A new and innovative program in Ann Arbor aimed as creating such opportunity in the area called the A2 Area Commercial Solar Program is available to businesses and property owners throughout Washtenaw County that are open to moving to solar. Ann Arbor's Senior Energy Analyst, Julie Roth, joins WEMU's David Fair to provide all the details.