Solar Panel Cost in Biloxi, MS
Estimated costs and savings for ZIP code 39530 — updated for 2026
Urgent tax credit deadlines
- Section 48E phase-out completes December 31, 2027 — projects must be placed in service by then (515 days left).
Gross Cost
$18,200
7kW system
Annual Savings
$1,314
$110/month
Payback Period
13.9 yrs
Break-even
Peak Sun Hours
5.5
hrs/day avg
Solar System Cost Breakdown — Biloxi, MS
Estimated costs and savings for different residential solar system sizes in ZIP 39530. Costs based on MS average of $2.60/W and utility rate of $0.11/kWh.
| System | Cost | Savings/yr | Payback |
|---|---|---|---|
| 4 kW | $10,400 | $751 | 13.8 yrs |
| 5 kW | $13,000 | $939 | 13.8 yrs |
| 6 kW | $15,600 | $1,126 | 13.9 yrs |
| 7 kW(typical) | $18,200 | $1,314 | 13.9 yrs |
| 8 kW | $20,800 | $1,502 | 13.8 yrs |
| 10 kW | $26,000 | $1,877 | 13.9 yrs |
Solar Production in Biloxi, Mississippi
Average Peak Sun Hours
5.5 hours/day
Excellent solar resource — among the best in the US
Est. Annual Production (7kW)
11,945 kWh
Based on 5.5 PSH × 7kW × 365 days × 85% efficiency
Average Utility Rate
$0.11/kWh
Lower rates — solar savings take longer to accumulate
Cost Per Watt in MS
$2.60/W
Below national average — competitive market
Solar Panel FAQ — Biloxi, MS
How much do solar panels cost in Biloxi, MS?
A typical 7kW solar system in Biloxi, MS (ZIP 39530) costs approximately $18,200 before any incentives. This works out to about $2.60 per watt installed. Smaller systems start around $10,400, while larger 10kW systems can cost up to $26,000.
How long is the solar payback period in Biloxi?
The average solar payback period in Biloxi, MS is approximately 13.9 years for a 7kW system. With estimated annual savings of $1,314, the system pays for itself and then generates free electricity for the remaining 15-20+ years of its lifespan.
How much can I save with solar panels in 39530?
Homeowners in Biloxi, MS (ZIP 39530) can save approximately $110 per month or $1,314 per year with a standard 7kW solar system. Over 25 years, total savings can exceed $32,850, depending on utility rate increases.
How many peak sun hours does Biloxi get?
Biloxi, MS receives an average of 5.5 peak sun hours per day. This is above the national average, making solar highly effective in this area.
What size solar system do I need for my home in Biloxi?
The average home in Biloxi, MS needs a 7kW solar system to offset their electricity usage. The exact size depends on your monthly electric bill, roof orientation, and available space. A 7kW system would produce approximately 11,945 kWh annually in ZIP 39530.
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