Utah became the first state to legalize plug-in solar panels that connect directly to home outlets, inspiring similar legislation in 30 other states and the District of Columbia. Republican state Representative Raymond Ward sponsored the unanimous bill last year after learning about Europe's balcony solar trend. The technology promises affordable solar power without costly rooftop installations.
Utah lawmakers passed HB 340 with bipartisan support, allowing residents to plug solar systems into standard outlets. The bill caps output at 1,200 watts and requires safety certification from Underwriters Laboratories, or UL. Ward, who drew inspiration from balcony solar in Germany, collaborated with Rocky Mountain Power to address utility concerns over safety and grid impacts. A Rocky Mountain Power spokesperson expressed worries about uncertified products posing hazards to workers, though the law shields utilities from liability and bars payments for excess power exported to the grid. No certified systems are available yet, but UL expects approvals in weeks, with manufacturers like EcoFlow pursuing testing. EcoFlow sells inverters for about $300 and full systems with batteries for $1,200, plus panels from $250 to $1,000. Early adopters, including Utah YouTuber JerryRigEverything and clean energy advocate Josh Craft, report modest bill savings of around 10% or a dollar daily. Momentum builds elsewhere: Maine's governor signed a similar measure this month, Virginia's awaits approval, and Colorado and Maryland have passed bills through both chambers. Bright Saver co-founder Cora Stryker praised Utah, calling it a 'no-brainer.' Ward has advised lawmakers in several states on implementation.