Solar Panels Louisiana: Costs, Savings & Payback
The Real Cost of Waiting for Solar Panels in Louisiana
Entergy Louisiana, Cleco increased rates 2–5% annually over the past decade, with a 8% hike this past year. While Louisiana's rate of $0.1244/kWh is below average, 5.28 daily sun hours make solar panels in Louisiana financially viable — generating $1,528 – $3,057 in annual savings for a typical household.
To give you a reliable picture, these estimates are built on strictly conservative assumptions: no expired incentives, includes ~4%/yr electricity rate increases (EIA historical avg), Full Retail NEM (1:1) — every exported kWh credited at full rate. While other sites inflate their numbers to close a sale, we show reality — so the savings you see here are savings you can actually count on.
Savings Calculator — Louisiana
Estimated savings for a $200/month bill
ZIP-accurate estimate: Enter your ZIP for exact rates & sun hours.
Get My Exact Savings →Louisiana Solar Data at a Glance
Louisiana solar panels make financial sense in 2026 despite a below-average electricity rate of $0.1244/kWh. The key driver: 5.28 daily sun hours and a 2–5%/year rate increase trend that makes every year of delay more expensive. Solar panels in Louisiana typically pay back in ~18 years.
📊 Data Sources
Rates: EIA/ElectricChoice May 2026 · Sun hours: NREL NSRDB · Incentives: DSIRE · Calculations: Louisiana avg for $200/mo bill at 5.28 peak sun hrs/day, $0.1244/kWh, $3.75/W install cost.
Why Solar Makes Financial Sense in Louisiana
- At $0.1244/kWh, Louisiana's rate is below average — but 5.28 daily sun hours and a 2–5%/year rate increase trend still make solar panels Louisiana a sound long-term investment
- 5.28 peak sun hours daily — enough to consistently offset the majority of household electricity consumption with solar panels in Louisiana
- Rooftop solar panels Louisiana boost Louisiana home values by an estimated $35,000 – $70,000 (Zillow/NREL data), improving overall ROI even without a formal property tax exemption
- Full retail net metering means every exported kilowatt-hour from your solar panels in Louisiana earns a full credit at $0.1244/kWh, maximizing year-round financial return
Research from Zillow and NREL shows solar panels Louisiana boost home values by roughly $3.50/installed watt — $35,000 – $70,000 for a typical Louisiana system.NLRandSEIAdata consistently show solar panels in Louisiana delivering positive lifetime returns, particularly as utility rates climb. Use theSolar Savings Calculatorto model the exact return for your home.
Top Solar Cities in Louisiana
10-year savings for a $200/month bill. Enter your ZIP for a ZIP-accurate estimate.
| City | Peak Sun | Rate ($/kWh) | 10-yr Savings | Payback |
|---|---|---|---|---|
| Lafayette | 5.32 hrs | $0.1244/kWh | $24,408 | 18 years |
| Shreveport | 5.3 hrs | $0.1244/kWh | $24,492 | 18 years |
| New Orleans | 5.28 hrs | $0.1244/kWh | $24,408 | 18 years |
| Baton Rouge | 5.25 hrs | $0.1244/kWh | $24,444 | 18 years |
Louisiana vs. US Average
How does Louisiana stack up against the national average for a $200/month bill?
| Metric | Louisiana | US Average | Advantage |
|---|---|---|---|
| Electricity Rate | $0.1244/kWh | $0.1805/kWh | Lower rate |
| Peak Sun Hours | 5.28 hrs/day | 4.5 hrs/day | More sun = more output |
| 10-Year Savings | $24,408 | $24,504 | $96 less than US avg |
| 25-Year ROI | ~70% | ~110% | -40% |
| Payback Period | ~18 years | ~15 years | 3 yrs slower |
How Much Can a Louisiana Family Save with Solar?
Most Louisiana families save$1,528 – $3,057per year with solar panels. Homes with AC running nearly year-round in Louisiana's climate see strong alignment between solar production and peak cooling loads — exact savings depend on Entergy or Cleco territory.
Ready to see your exact Louisiana savings? Our free calculator uses your ZIP code, roof orientation, and bill size for a personalized estimate.
Calculate My Savings →Solar Incentives in Louisiana (2026)
Louisiana does not currently offer a statewide property tax exemption for solar installations. Check with your county assessor. · No state income tax credit currently.
Net Metering: Full Retail Net Metering. Excess power sent to grid earns retail-rate credits.
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Data last updated: 2026 · Sources: EIA, NREL, DSIRE, SEIA