Solar Calculators for Houston, Texas
Free tools pre-loaded with Houston sun hours, electricity rates, and Texas net metering policy.
Peak sun hours
5.3
hrs/day annual avg
Avg electricity rate
13.0¢
per kWh (CenterPoint / TXU)
Typical install cost
$2.6/W
Texas median (2026)
Typical 8 kW system in Houston
Annual production
15,476 kWh
Year-1 savings
$2,012
System cost (est.)
$20,800
Simple payback
~10 yrs
Estimates based on 5.3 peak sun hours, 13.0¢/kWh, and $2.6/W installed cost. No federal tax credit (Section 25D expired Dec 31, 2025).
Run the numbers for Houston
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kW needed from your bill
Pre-filled for Houston →Savings calculator
25-year savings & ROI
Pre-filled for Houston →Payback period
Break-even analysis
Pre-filled for Houston →Solar potential
Address-based production
Pre-filled for Houston →TOU optimizer
Model peak/off-peak rates
Pre-filled for Houston →Quote checker
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Pre-filled for Houston →Texas solar incentives
Available to Houston homeowners. Note: the federal Section 25D residential solar credit expired December 31, 2025.
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