Mississippi homeowners face a narrower solar market than neighboring states — fewer installers, fewer financing options, and no state tax credit. But the fundamentals still work: Mississippi gets more sun than most of the country, electricity rates from Entergy and Mississippi Power have climbed steadily, and battery storage is increasingly the piece that makes a system financially compelling. Here are the best solar installers serving Mississippi in 2026, what each does well, and what to ask before you sign.
Last updated: May 2026
| Verdict | Detail |
|---|---|
| Best overall | Sunpro Solar (ADT Solar) |
| Best for battery add-ons | Pink Energy / local certified dealers |
| Price range | $2.40–$3.10/W installed |
| Best for | Homeowners with high summer bills, interest in backup power |
| Not ideal for | Renters, heavily shaded roofs, those wanting immediate payback without financing |
The Mississippi Solar Market in 2026
Mississippi doesn’t offer a state solar tax credit, and the 30% federal residential ITC expired December 31, 2025 for cash or loan purchases. That’s a real headwind. However, net metering in Mississippi — administered through Entergy Mississippi and Mississippi Power — still credits solar overproduction at a reasonable rate, and the state’s solar resource (5.0–5.2 peak sun hours/day) is genuinely strong.
The result: solar makes financial sense for Mississippi homeowners with high summer bills, but the installer you choose matters more than in states with tax credits that offset a bad deal.
Best Solar Installers in Mississippi 2026
1. Sunpro Solar (Now ADT Solar)
Sunpro — now operating under the ADT Solar brand in many markets — has a strong Mississippi footprint with installations across Jackson, Hattiesburg, Gulfport, and surrounding areas. They use Tier 1 panels (primarily Qcells and SunPower), offer in-house financing, and back their work with a 25-year performance guarantee.
Strengths: Established Mississippi presence, responsive warranty service, clear quote process
Weaknesses: Pricing tends to run $0.20–$0.40/W above smaller local competitors
Best for: Homeowners who prioritize installer longevity and warranty backup
2. Momentum Solar
Momentum operates across the Gulf Coast and lower Mississippi markets. They’re aggressive on pricing and frequently run promotions on battery storage add-ons. Their install timelines are fast — often 4–6 weeks from signed contract to energized system.
Strengths: Competitive pricing, fast installation
Weaknesses: Customer service quality varies by regional crew; read recent reviews for your specific market
Best for: Price-conscious buyers in Biloxi, Gulfport, and Hattiesburg markets
3. Local NABCEP-Certified Installers
Mississippi has a growing network of locally owned solar companies, particularly in the Jackson metro and along the Gulf Coast. These installers often price 10–20% below national chains and are more flexible on equipment choices and battery storage configurations.
To find one: search the NABCEP installer locator for Mississippi, and cross-reference with Google reviews. Look for at least 30 reviews with a 4.5+ rating and a physical Mississippi address.
Best for: Homeowners willing to do some vetting in exchange for better pricing
Adding Battery Storage to Your Mississippi Solar System
Here’s the angle most Mississippi installers won’t lead with: given the state’s net metering structure and summer storm exposure, battery storage often provides more value than the solar panels themselves on a per-dollar basis.
Entergy Mississippi’s grid reliability is below the national average, particularly during Gulf storm season. A battery system means your refrigerator, medical equipment, and lights keep running during the outages that hit Mississippi several times each summer.
The EcoFlow DELTA Pro Ultra is well-suited to Mississippi installs — it integrates with solar panels, supports whole-home backup via a transfer switch, and expands with additional battery modules for multi-day coverage. Ask your installer to quote a battery-ready system even if you don’t add storage immediately.
What to Ask Every Mississippi Installer
- Are you licensed by the Mississippi State Board of Contractors?
- Do you pull all permits and handle utility interconnection paperwork?
- What’s the production estimate based on — PVWatts, actual local data, or software modeling?
- What happens if my system underproduces against your estimate?
- Can you add battery storage now or wire the system to be battery-ready later?
- What’s the actual net metering rate with Entergy or Mississippi Power?
Also ask each installer explicitly about the federal tax credit situation. Any installer claiming you’ll get 30% back on a 2026 cash purchase is misinformed or misleading you — that credit expired for residential purchased systems at the end of 2025.
For a complete list of what to ask, see our guide on Questions to Ask a Solar Installer Before You Sign.
Mississippi Solar Pricing in 2026
Expect to pay $2.40–$3.10/W for a fully installed residential system in Mississippi. For a 10 kW system, that’s $24,000–$31,000 before any financing. There’s no state tax credit to apply. Entergy’s residential net metering pays the avoided cost rate for exported energy — confirm the exact rate with your utility before sizing your system.
Solar loans in Mississippi typically run 4.99%–9.99% APR depending on your credit. A $28,000 system at 6.99% over 20 years costs about $218/month — compare that to your current electric bill before deciding whether to proceed.
Frequently Asked Questions
Is solar worth it in Mississippi in 2026?
Yes, for homeowners with high summer bills and a south-facing roof. Mississippi averages 5.0–5.2 peak sun hours daily — more than most northern states — and electricity costs have risen steadily. The federal tax credit is gone for purchased systems, but net metering and property tax exemption still support the financial case, especially when battery storage is included.
Does Mississippi have a state solar tax credit?
No. Mississippi does not offer a state income tax credit for solar installations. The 30% federal ITC also expired December 31, 2025 for homeowners purchasing with cash or a loan. Financing through a solar lease or PPA still qualifies for the business-side 48E credit, with savings passed through in lower rates.
How much does solar cost in Mississippi in 2026?
Installed solar costs in Mississippi run $2.40–$3.10/W in 2026. A 10 kW system — typical for a 2,000 sq ft home with high summer AC use — costs $24,000–$31,000 before financing. Get at least three quotes; prices vary significantly between installers for identical systems.
Which utility serves most of Mississippi for solar net metering?
Entergy Mississippi serves most of the state, with Mississippi Power covering the southeastern counties. Both utilities offer net metering, but the credit rate differs from retail pricing — you’ll earn less per kWh exported than you pay to consume. Size your system to maximize self-consumption rather than exports.
Bottom Line
The Mississippi solar market is smaller than Georgia or North Carolina, but the sun resource is excellent and installer quality has improved. Get three quotes minimum, ask every installer about battery storage, and don’t let anyone tell you the 30% federal tax credit still applies to your 2026 purchase. The right system — sized correctly and priced fairly — still pencils out for most Mississippi homeowners with high summer bills.