Utah Law Prompts Similar Plug-In Solar Legislation in 30 States

The bill, sponsored by Utah state Representative Raymond Ward, a Republican, permits plug-in solar systems, also known as balcony solar, which generate electricity and feed it into standard outlets without requiring rooftop installations. Ward stated that the systems are suitable for individuals seeking limited solar power without the cost of a full roof installation, which can reach $30,000.

Cora Stryker, co-founder of the California-based nonprofit Bright Saver, noted Utah's role in initiating this trend. Maine's governor signed a comparable bill earlier this month. Virginia's legislation awaits the governor's signature, while bills in Colorado and Maryland have passed both legislative chambers.

Proposals in Hawaii, New Hampshire, New Jersey, Oklahoma, and Vermont have advanced through one chamber.

solar systems reverse the typical flow of electricity by pushing power upstream through home wiring, raising safety concerns from utilities. Ward explained that utilities generally prefer not to have others generating power and worry about risks to line workers if panels continue supplying electricity during repairs.

A spokesperson for Rocky Mountain Power, Utah's largest electricity provider, stated that the utility did not take a position on the bill but remains concerned about products that may not comply with safety requirements, potentially creating hazards for workers.

It also tasks Underwriters Laboratories with developing safety certifications for these systems. Kenneth Boyce, vice president of engineering for Underwriters Laboratories, said the organization issued a white paper in November outlining potential hazards and developed product requirements.

No systems have been certified yet, but Boyce expects approvals soon.

solar has gained popularity in Europe, particularly in Germany, where it added 10 percent more solar capacity to the grid in a few months, according to a New York Times report. In the U.S., systems are not yet widely available at retail stores due to the need for regulations and certifications.

EcoFlow, a global company, sells portable solar systems online and is in discussions with Underwriters Laboratories for certification, according to spokesperson Ryan Oliver. Prices include about $300 for an inverter, $1,200 for a system with battery storage, and $250 to $1,000 for panels.

Josh Craft, director of government relations and public affairs for Utah Clean Energy, described using a plug-in system at his home, noting it aligns with values of self-sufficiency in energy production.