Central Florida — the Orlando metro served primarily by Duke Energy Florida — is the state's fastest-growing region and one of its strongest solar markets. Rapid residential development in the I-4 corridor, Lake Nona, and growing Osceola County means tens of thousands of new homes built annually, many with solar-ready electrical panels. Duke Energy Florida offers net metering and interconnection. FL's 6.0 peak sun hours in this inland region rival South Florida.