Best Solar Installers in Louisiana (2026)

5 residential solar installers worth getting a quote from in Louisiana, plus what you need to know about Louisiana solar economics, incentives, and net metering before you sign anything.

Home / Installers by State / Louisiana
⚠️ How this list was built: The installers below were identified through public business profiles, third-party review platforms (EnergySage, SolarReviews), and Solar Power World industry rankings. Contact information was current at publication. We are not paid for placement and do not receive referral fees. Verify each installer's license status with your state contractor licensing authority before signing, and always get at least three bids β€” we built this site so you can compare them objectively. Analyze your bids β†’

The 5 best solar installers in Louisiana

South Coast Solar Local

πŸ“ Metairie, LA

πŸ“ž 504-888-6500

🌐 southcoastsolar.com

πŸ—ΊοΈ Statewide Louisiana

Why listed: Long-running LA-based residential and commercial solar installer with strong New Orleans/statewide coverage.

Joule Solar Energy Local

πŸ“ New Orleans, LA

πŸ“ž 504-822-7652

🌐 joulesolar.com

πŸ—ΊοΈ New Orleans + statewide LA

Why listed: New Orleans-based residential installer with strong customer service track record.

Solar Alternatives Local

πŸ“ New Orleans, LA

πŸ“ž 504-309-9646

🌐 solalt.com

πŸ—ΊοΈ Statewide Louisiana

Why listed: LA-based residential and commercial solar installer with strong reputation in southern Louisiana.

Sunrun National

πŸ“ Multi-state

πŸ“ž 833-209-9069

🌐 sunrun.com

πŸ—ΊοΈ Select LA markets

Why listed: Largest U.S. residential solar provider. Lease/PPA-focused.

Tesla Energy National

πŸ“ Multi-state

πŸ“ž 877-961-7652

🌐 tesla.com/energy

πŸ—ΊοΈ Select LA markets

Why listed: Tesla solar and Powerwall integration in select Louisiana markets.

Louisiana solar economics in 2026

MetricLouisiana average
Average residential rate$0.11–$0.13 / kWh
Typical 8 kW system cost (cash)$22,000–$28,000 before incentives
Average $/W$2.75–3.50
Average annual production (kWh per kW)~1,400–1,550 kWh/kW/year
Net metering structureNet metering at retail under cap; varies by utility
Average cash payback14–17 years

For full state-by-state cost comparison see solar cost by state.

Louisiana incentives and rebates

What to verify before signing in Louisiana

⚠️ National red flags: Watch for door-to-door sales pitches that lock in pricing before a roof inspection or shading analysis. Watch for dealer-fee financing where the cash price quoted is 20–30% below the financed price β€” that's the financing margin, not your discount. See predatory solar financing.

Got bids from Louisiana installers? Compare them properly.

Upload up to four solar proposals from any Louisiana installer. The analyzer compares $/W, production estimates, equipment, and financing structure β€” and tells you which one to sign.

Analyze My Bids β†’

Frequently asked questions about Louisiana solar

Does solar make sense in Louisiana?

Yes for most homeowners with a $150+ monthly electric bill, an unshaded roof, and 8+ years of expected ownership. Louisiana's specific economics are summarized in the table above.

How much does a typical Louisiana solar install cost in 2026?

$22,000–$28,000 for an 8 kW system before incentives. Effective net cost depends on your state and utility incentives.

Should I get more than three bids?

Yes β€” three is a minimum. Four or five is better. Solar bids vary by 20–35% on the same scope of work. See how to compare solar bids.

Are there other reputable Louisiana solar installers besides these?

Many. The list above represents installers with strong public profiles in Louisiana; reputable installers exist beyond it. Get bids from a mix and compare them objectively rather than relying on any one list.