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Mississippi · MS

Solar Panels in Mississippi:
Is It Worth It in 2026?

Mississippi averages 1410.3 kWh per kWp per year with 5.5 peak sun hours per day. At 14.24¢/kWh, an 8 kW system saves roughly $1,607/year and pays back in about 9.4 years.

Mississippi Solar at a Glance

Peak sun hours / day5.5 hrs
Avg solar yield1410.3 kWh/kWp/yr
Electricity rate14.24¢ / kWh
Avg payback (8 kW)9.4 years
Annual savings (8 kW)$1,607/yr
Net meteringFull retail net metering ✓

EIA data updated: April 11, 2026 · EIA, PVGIS v5.3

Solar Incentives in Mississippi

Federal ITC
30%

The 30% federal solar tax credit (Section 25D) expired December 31, 2025. Cash and loan purchases no longer qualify. State incentives below still apply.

State Programs
Rebates & Exemptions

Full retail net metering, property tax exemption

Total Savings
Varies

Utility rebates, exemptions, and net metering still apply. Federal ITC expired Dec 2025. Property value increase is tax-exempt.

All Available Incentives in Mississippi

Federal ITC (Section 25D) — Expired December 31, 2025 — no longer available for residential cash/loan
Property Tax Exemption — Solar-added home value not taxed
Net Metering — Full retail net metering ✓

How Much Solar Power Do Mississippi Cities Get?

Real PVGIS yield data and EIA electricity rates for all 3 cities. Click any city for detailed payback calculations.

Jackson
1394 kWh/kWp · 9.5 yr payback
Gulfport
1440.6 kWh/kWp · 9.2 yr payback
Hattiesburg
1396.2 kWh/kWp · 9.5 yr payback
Personalized estimate

Enter your monthly bill — get exact payback numbers for Mississippi.

Calculator
All Mississippi incentives

Full breakdown of credits, rebates, net metering, and SREC programs.

Incentives

Solar in Mississippi: Frequently Asked Questions

Is solar worth it in Mississippi?
For many homeowners, yes — though payback is longer than average in Mississippi. Low electricity rates (14.24¢/kWh) extend payback to 9.4 years. But the 25-year savings (~$29,569) still significantly exceed system costs, and electricity prices will likely rise. Mississippi has among the lowest electricity rates in the US (~12¢/kWh), meaning payback is longer. No state income tax credit as of 2026.
What solar incentives are available in Mississippi?
Mississippi homeowners can stack multiple incentives: the state solar incentives (federal ITC expired Dec 2025) (ITC) — $6,480 on a typical 8 kW system; a property tax exemption (solar-added home value not taxed); and net metering through Entergy Mississippi / Mississippi Power. Mississippi has among the lowest electricity rates in the US (~12¢/kWh), meaning payback is longer. No state income tax credit as of 2026.
How much electricity do solar panels produce in Mississippi?
Mississippi averages 1410.3 kWh per kWp of solar per year — 6% below the US average. An 8 kW system produces roughly 11,282 kWh/year, with a monthly average of 117.5 kWh/kWp. Output varies by location: southern Mississippi produces more than the north.
How much do solar panels cost in Mississippi?
The average 8 kW system in Mississippi costs approximately $21,600.0 before incentives. After the 30% federal ITC ($6,480), your net cost is around $15,120. Prices range from $2.40–$3.20/watt installed depending on installer, panel brand, and good sun, hurricane risk near the coast.

Going Solar in Mississippi: Step by Step

From first quote to first kilowatt — here is the typical timeline for a residential solar installation in Mississippi. Most homeowners complete this process in 6–12 weeks.

  1. 1
    Get 3 quotes

    Prices in Mississippi average $22,400 for an 8 kW system before incentives. Getting three quotes typically saves 10–15%. Use the same system size so you can compare apples to apples.

  2. 2
    Review your electricity bill

    Your last 12 months of usage determines the right system size. At 14.24¢/kWh in Mississippi, a system that offsets 90% of your bill hits the best cost-per-kWh sweet spot.

  3. 3
    Check state incentives

    Mississippi does not have a statewide solar tax credit, but utility rebates and net metering may still apply. Full retail net metering.

  4. 4
    Sign contract & apply for permits

    Your installer pulls the building permit and files interconnection paperwork with your utility. Permit approval in Mississippi typically takes 1–4 weeks depending on your county.

  5. 5
    Installation day

    A standard 8 kW residential installation takes 1–2 days. Racking goes on first, then panels, then the inverter is wired to your main panel. The crew usually keeps the power on throughout.

  6. 6
    Utility inspection & interconnection

    After installation your utility inspects the system and approves grid connection. This final step can take 1–3 weeks. Once approved, your meter tracks both import and export.

Data summary for Mississippi: Mississippi averages 1410.3 kWh/kWp/year with 5.5 peak sun hours/day. Electricity costs 14.24¢/kWh. An 8 kW solar system saves ~$1,607/year and pays back in 9.4 years. Full retail net metering, property tax exemption.