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Solar Background
Live Data Analysis

Energy independence in Round Rock, TX

Round Rock homeowners have access to premium solar resources: 5.51 peak sun hours per day. See how this translates to real dollar savings below. Your area receives an average of 5.51 peak sun hours per day.

Solar Authority Score™
70 Good

Nearby Areas

Austin 78717 Round Rock 78664 Round Rock 78665 Austin 78729 Austin 78728 Cedar Park 78613
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Solar Coverage Map: Round Rock, TX

6 nearby locations
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Estimated Annual Savings

$1,121 /yr
High ROI Expected
Investment Grade: A+

Verified Solar Potential

Production
7,577 kWh per year (Est.)

Payback Period

9.5 Years

Time until system pays for itself

25-Year Lifetime Savings

$17,427

Estimated net profit after system costs

Fed. Tax Credit (30%)

$4,546
Money back in pocket

Available Incentives & Rebates

Residents of Round Rock may qualify for 5 active programs.

Federal Programs (Apply to Everyone)

Warning: 2026 Cliff
Inflation Reduction Act (Sec. 48E)
Benefit Value Pass-through Savings

If you lease your system (PPA), the solar company claims this credit and passes savings to you. Valid through 2032.

Warning: 2026 Cliff
Federal Residential Clean Energy Credit (ITC)
Benefit Value 30% (Expiring 2025)

30% Tax Credit for systems installed by Dec 31, 2025. CRITICAL: For 2026, this credit is set to expire for homeowner-owned systems unless extended. Leases (Third-Party) still qualify under Sec. 48E.

TX State Incentives

Check Utility
Utility Rebates (Oncor/AEP)

Local rebates available via specific utility providers.

Legal Right
Solar Rights Law

HOAs cannot prohibit solar installations.

100% Exemption
Property Tax Exemption

100% of value added by solar is exempt from property tax.

Efficiency

Code: 78681
EXCELLENT Score

5.51 Peak Sun Hours / day

Live Solar Forecast

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Production Efficiency --%

Fetching satellite data for Round Rock...

Peak Sun Hours Comparison

Excellent
Bar chart comparing Round Rock's 5.51 peak sun hours to the national average of 4.5 hours Round Rock National Avg State Avg 5.51 hrs 4.50 hrs 5.58 hrs 0h 2h 4h 6h

Round Rock receives 23% more peak sunlight than the U.S. average, indicating excellent solar production potential.

Solar Physics Simulator

Sun path trajectory for Round Rock

5.1° Max Elevation
Sun path diagram showing summer vs winter trajectory in Round Rock East South West Summer (June) 5.1° Altitude Winter (Dec) -17.6° Altitude

In Round Rock, the sun is 22.7° lower in the sky during winter.
💡 Tip: Panels positioned at a 27.5° tilt will capture maximum energy year-round.

Why Solar in Round Rock?

Our analysis of Round Rock, TX reveals strong solar fundamentals: 5.51 peak sun hours daily and estimated savings of $1,121/year. Texas summers push AC costs to extreme levels The solution? Solar + battery provides true energy independence

True Cost Calculator

Average System Cost $15,154
🇺🇸 Federal Tax Credit (30%)
- $4,546
🏛️ TX Rebate
- $1,000
Your Net Cost
$9,608
Financial Showdown

If you had $25k... Stock Market vs. Solar

Comparing a 20-year investment in the S&P 500 versus purchasing a solar system in Round Rock.

S&P 500 (Historical 7%) $60,981 Net Profit
Taxable
Solar Energy System $28,632 Tax-Free Gain
Winner 👑
Savings: $30,132 + Property Value: $16,000

Solar Outperforms by -53%

Unlike stock market gains which are taxed at ~15-20%, the money you save on electricity is 100% tax-free. Plus, solar increases your home's resale value immediately.

The Round Rock solar market has 7 primary installers. Quality and warranty terms matter more than price in smaller markets.