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.