Plug-in solar systems (also known as balcony solar or apartment solar) have been legalized by seven states this year. This opens up new markets to the sellers of small solar panels, microinverters, and their related equipment. Companies that look to take advantage of this opportunity should be mindful up front of the tax obligations that come with expansion into new states. This is an area where a little up-front work can reduce risk on the back end. But even where mistakes have been made, quick attention to them can reduce liability.






