Solar Panel Cost in Plano, TX (2026)
The average solar panel installation in Plano, TX costs $2.60 per watt, or about $15,600 for a typical 6kW residential system before state and local incentives. Over 25 years, going solar in Plano can save you an estimated $38,000, with a payback period of around 6 years.
$2.60
Cost per Watt
$15,600
Avg System Cost
6 years
Payback Period
$38,000
25-Year Savings
Solar Panel Costs in Plano, TX
Average cost per watt: $2.60 | Payback period: 6 years
| System Size | Estimated Cost | Est. 25-Year Savings |
|---|---|---|
| 4 kW | $10,400 | $25,333 |
| 6 kW | $15,600 | $38,000 |
| 8 kW | $20,800 | $50,667 |
| 10 kW | $26,000 | $63,333 |
| 12 kW | $31,200 | $76,000 |
Why Go Solar in Plano?
Plano residents currently pay an average of $13.0 cents/kWh for electricity. While this is below the national average of 16 cents/kWh, Plano homeowners still benefit from solar thanks to state incentives, net metering, and rising electricity costs.
With an average of 5.5 peak sun hours per day, Plano receives excellent solar irradiance, supporting strong energy production from your rooftop panels throughout the year.
Texas does not have a statewide net metering mandate, but many utility providers serving Plano offer buyback programs or credits for excess solar generation. Check with your local utility for available options.
Solar Cost FAQs for Plano, TX
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