Solar Cost Breakdown for Dallas
Here's what a typical 5.1 kW solar installation costs in Dallas, TX in 2026, based on current market pricing and live utility data from Oncor / TXU Energy.
| Cost Item | Amount | Notes |
|---|---|---|
| Gross System Cost (5.1 kW) | $16,200 | Before any incentives |
| Federal ITC (30%) | -$4,860 | Applied to tax return (Form 5695) |
| Net Cost to Homeowner | $11,340 | After federal tax credit |
| Monthly Loan Payment (25yr @ 5.99%) | ~$73/mo | $0 down solar loan |
| Monthly Bill Savings | ~$87/mo | Based on Oncor / TXU Energy 13.1¢/kWh |
Solar Production in Dallas
Dallas averages 5.4 peak sun hours per day — good for solar energy production. A 5.1 kW system here will generate approximately:
| Timeframe | Estimated Production | Value @ 13.1¢/kWh |
|---|---|---|
| Daily (avg) | 22.0 kWh | $2.89 |
| Monthly (avg) | 661 kWh | $87 |
| Annual | 8,042 kWh | $1,053 |
| 25-Year Total | 201,042 kWh | $37,000 |
TX Solar Incentives
Homeowners in Dallas, TX can stack multiple incentives to reduce the net cost of solar significantly:
| Incentive | Value | How to Claim |
|---|---|---|
| Federal Investment Tax Credit (ITC) | 30% of system cost = $4,860 | IRS Form 5695 at tax time |
| Federal 30% ITC only | Varies | Through installer or TX tax return |
| Property Tax Exemption | Solar value excluded from property tax | Automatic in most TX counties |
| Net Metering (Oncor / TXU Energy) | Credit for excess solar exported to grid | Applied automatically to monthly bill |
💡 Total potential savings: Between the 30% federal ITC ($4,860) and state incentives in TX, many Dallas homeowners reduce their net system cost by 35–45% before financing.
Oncor / TXU Energy: Your Local Rate
Your Dallas utility provider is Oncor / TXU Energy, currently charging 13.1¢ per kWh (source: EIA, June 2026). This rate determines how valuable solar is for your home — higher rates mean faster payback.
US electricity rates have increased an average of 3.4% per year since 2010. If Oncor / TXU Energy's rate continues rising, your solar savings will grow each year — meaning real payback is often faster than static estimates suggest.
| Year | Projected Rate | Annual Solar Savings (5.1 kW) |
|---|---|---|
| 2026 (now) | 13.1¢/kWh | $1,053 |
| 2031 (+5yr) | 15.5¢/kWh | $1,245 |
| 2036 (+10yr) | 18.3¢/kWh | $1,472 |
| 2046 (+20yr) | 25.6¢/kWh | $2,056 |
Get Your Exact Dallas Solar Quote
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Calculate My Dallas Solar Cost →Compare Nearby Cities
See how solar costs compare in cities near Dallas: