Duke Energy Florida Solar Savings Calculator
What is the Duke Energy Florida solar savings for a typical home? A Duke Energy Florida customer with a $150 monthly bill can expect to save approximately $1,800–$2,200 per year. Duke has slightly higher retail rates than FPL ($0.16/kWh), which improves solar economics.
How Does Duke Energy Florida Net Metering Work?
Duke Energy Florida offers the same 1:1 retail-rate net metering as other Florida investor-owned utilities under PSC Rule 25-6.065.
- Online portal:Duke has a dedicated solar interconnection portal for applications
- Approval timeline:10–20 business days typical for systems under 10 kW
- Territory:Tampa Bay area (north of TECO), parts of Central Florida
- Rate advantage:Higher retail rate than FPL means higher savings per kWh generated
Duke Energy Florida Electricity Rates vs. Solar Savings
| Metric | Duke Energy FL | With Solar |
|---|---|---|
| Retail rate | $0.16/kWh | $0.16/kWh credit |
| Annual bill ($150/mo) | $1,800 | $200–$400 |
| 20-year utility cost | $43,200 | $8,000–$12,000 |
| Estimated 20-year savings | — | $32,000–$36,000 |
Calculate Your Duke Energy Solar Savings
The calculator defaults to Duke Energy Florida's $0.16/kWh retail rate and applies 1:1 net metering in its calculations.
Duke Energy Florida Solar Questions
Does Duke Energy Florida offer any solar rebates?
No. Duke Florida does not offer direct rooftop solar rebates. The federal residential tax credit (Section 25D) ended December 31, 2025, so 2026 installations no longer qualify. Florida's sales-tax and property-tax exemptions on solar still apply.
How do I apply for Duke solar interconnection?
Duke has an online interconnection portal. The process includes application submission, review, and a physical inspection before approval.
Fix Your Envelope First, Then Size Solar
Fix your envelope first, then size solar. Air sealing, insulation, and duct sealing reduce your cooling load — which means you can install a smaller, cheaper solar system.