According to the U.S. Energy Information Administration, small-scale solar generation in the U.S. has quadrupled over the last decade, increasing from 18,812 GWh to 92,979 GWh. California leads the nation in small-scale solar generation, accounting for 37% of the total in 2025. Other states like Arizona, Texas, and Florida have also experienced substantial growth, supported by various incentives. However, the rate of growth has declined since 2022.