At JEA's $0.118/kWh — and with 5.48 NREL peak sun hours per day — a 9.4kW system's $27,260 cash cost (no federal credit for a 2026 purchase — §25D expired; a lease or PPA may still capture 30% via §48E) stays financially justified for most homeowners over its 25-year life. Florida's full retail net metering means surplus energy directly offsets future JEA bills.
Jacksonville, Florida: 2026 Market Data
📊 LOCAL MARKET DATA
- Average system size: 9.4 kW
- Typical purchase cost (2026): $27,260 — the 30% federal residential credit (§25D) expired Dec 31, 2025; a lease or PPA still captures it via §48E
- Net metering: full retail
- State tax credit: 0%
- Federal residential credit (§25D): expired for purchases after Dec 31, 2025; lease/PPA still gets 30% via §48E
- Median household income: $64,000
Data from U.S. Census Bureau, DSIRE, NREL
Solar Installation Costs in Jacksonville: 2026
If you're considering going solar in Jacksonville, knowing what to expect financially can help you plan with confidence. A typical residential system here is around 9.4 kW, which is enough to cover a meaningful portion of energy needs for many local households. The federal Investment Tax Credit (Section 25D) expired for systems purchased after December 31, 2025, so a 2026 cash or loan purchase no longer earns the 30% credit — though a lease or PPA may still capture it via the Section 48E commercial credit. It's worth noting that Florida offers no state tax credit, so the federal incentive is the primary credit available to homeowners here. One factor working in your favor is net metering, which in Jacksonville is offered at full retail value. That means the energy your panels send back to the grid is credited at the same rate you pay for electricity, which can improve the long-term math on your investment. With a median household income of $64,000 in the area, a solar purchase is a significant decision, so it pays to do your homework. Gather several quotes, compare them carefully, and read the fine print on any contract or financing terms before signing. When in doubt, consult a qualified tax professional to understand how the expired §25D credit and the §48E lease/PPA path apply to your situation.
Why a 9.4 kW Array Pays Back in 9.2 Years in Jacksonville
A 9.4 kW array is a sweet spot for a lot of Jacksonville homes, and the reason it pays back in roughly 13.1 years comes down to how much sun the panels soak up versus what you'd otherwise pay JEA. A system this size typically covers most or all of an average household's annual electricity use here, especially when you account for those long, air-conditioning-heavy summers. With Jacksonville electricity rates trending upward, every kilowatt-hour you self-generate offsets a bill that keeps climbing. For a 2026 purchase no federal credit applies (§25D expired Dec 31, 2025; a lease or PPA may still capture 30% via §48E), so your out-of-pocket on a 9.4 kW system is the full pre-incentive price. Annual savings in the $1,900 to $2,200 range are realistic given local consumption patterns and sun hours. Do the math and the system has paid for itself before year ten, then keeps producing free power for the remaining 15-plus years of its warranty. The strong solar resource in northeast Florida is really what makes the timeline work in your favor.
