St. Johns County is Florida's fastest-growing county by percentage and one of its strongest solar markets. Nocatee — one of the nation's top-selling master-planned communities — regularly features solar in new builds. High household income, newer construction, and an educated professional demographic drive above-average solar adoption. Ponte Vedra Beach and Fleming Island are high-value solar markets. Duke Energy Florida and JEA serve different parts of the county.
St. Johns County is Florida's fastest-growing county by percentage and one of its strongest solar markets. Nocatee — one of the nation's top-selling master-planned communities — regularly features solar in new builds. High household income, newer construction, and an educated professional demographic drive above-average solar adoption. Ponte Vedra Beach and Fleming Island are high-value solar markets. Duke Energy Florida and JEA serve different parts of the county.
Utility: Duke Energy Florida / JEA — net metering available. Average monthly bills: $130–$175/month. Typical payback: 7–11 years.
Note: Florida has no state income tax — so there is no state solar income tax credit. The federal ITC is the primary tax incentive.
No — Florida has no state income tax, so there is no state solar income tax credit. The federal 30% ITC is the primary tax incentive. Florida's property tax exemption and sales tax exemption provide additional savings.
Duke Energy Florida / JEA credits your account at the retail rate for excess solar production under Florida's net metering rules. Your installer handles the interconnection application. Net metering policy in FL has been subject to regulatory discussion — confirm current terms with your installer.
Gross cost: $20,000–$42,000 for a typical FL system. After the 30% federal ITC: $14,000–$29,400. FL property and sales tax exemptions reduce costs further.
For Florida homeowners, battery storage provides critical hurricane backup power — outages after major storms can last days to weeks. The 30% federal ITC applies to batteries installed alongside solar. Many St. Johns County homeowners are adding storage specifically for storm season resilience.
2 minutes. No commitment. Licensed FL installers only.