Solar Panel Cost in El Paso, TX
Estimated costs and savings for ZIP code 79901 — updated for 2026
Urgent tax credit deadlines
- Section 30D EV credit (up to $7,500) — expires June 30, 2026 (12 days left).
- Section 48E solar ITC safe harbor — construction must start by July 4, 2026 (16 days left).
Gross Cost
$20,300
7kW system
Annual Savings
$1,381
$115/month
Payback Period
14.7 yrs
Break-even
Peak Sun Hours
5.3
hrs/day avg
Solar System Cost Breakdown — El Paso, TX
Estimated costs and savings for different residential solar system sizes in ZIP 79901. Costs based on TX average of $2.90/W and utility rate of $0.12/kWh.
| System | Cost | Savings/yr | Payback |
|---|---|---|---|
| 4 kW | $11,600 | $789 | 14.7 yrs |
| 5 kW | $14,500 | $987 | 14.7 yrs |
| 6 kW | $17,400 | $1,184 | 14.7 yrs |
| 7 kW (typical) | $20,300 | $1,381 | 14.7 yrs |
| 8 kW | $23,200 | $1,579 | 14.7 yrs |
| 10 kW | $29,000 | $1,973 | 14.7 yrs |
Solar Production in El Paso, Texas
Average Peak Sun Hours
5.3 hours/day
Above average — strong solar potential
Est. Annual Production (7kW)
11,510 kWh
Based on 5.3 PSH × 7kW × 365 days × 85% efficiency
Average Utility Rate
$0.12/kWh
Moderate rates — solar still provides solid returns
Cost Per Watt in TX
$2.90/W
Below national average — competitive market
Solar Panel FAQ — El Paso, TX
How much do solar panels cost in El Paso, TX?
A typical 7kW solar system in El Paso, TX (ZIP 79901) costs approximately $20,300 before any incentives. This works out to about $2.90 per watt installed. Smaller systems start around $11,600, while larger 10kW systems can cost up to $29,000.
How long is the solar payback period in El Paso?
The average solar payback period in El Paso, TX is approximately 14.7 years for a 7kW system. With estimated annual savings of $1,381, 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 79901?
Homeowners in El Paso, TX (ZIP 79901) can save approximately $115 per month or $1,381 per year with a standard 7kW solar system. Over 25 years, total savings can exceed $34,525, depending on utility rate increases.
How many peak sun hours does El Paso get?
El Paso, TX receives an average of 5.3 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 El Paso?
The average home in El Paso, TX 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 11,510 kWh annually in ZIP 79901.
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