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Live Data Analysis

Solar analysis: Union City, CA

Exceptional solar conditions detected. Union City receives 5.72 hours of peak sunlight—well above national average. One factor determines if you can capitalize. Your area receives an average of 5.72 peak sun hours per day.

Solar Authority Score™
72 Good
📍

Solar Coverage Map: Union City, CA

6 nearby locations
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Estimated Annual Savings

$2,752 /yr
High ROI Expected
Investment Grade: A+

Verified Solar Potential

Production
8,001 kWh per year (Est.)

Payback Period

4.1 Years

Time until system pays for itself

25-Year Lifetime Savings

$57,609

Estimated net profit after system costs

Fed. Tax Credit (30%)

$4,801
Money back in pocket

Available Incentives & Rebates

Residents of Union City may qualify for 6 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.

CA State Incentives

Variable Rate
Net Billing Tariff (NEM 3.0)

Exported energy is credited at avoided cost rates (variable). encourages battery storage.

Up to $3,000
DAC-SASH

Upfront incentives for low-income homeowners in disadvantaged communities.

~$200/kWh
SGIP Battery Rebate

Upfront rebate for installing energy storage systems (batteries).

100% Excluded
Property Tax Exclusion

Active solar energy systems are excluded from property tax assessment.

Efficiency

Code: 94587
EXCELLENT Score

5.72 Peak Sun Hours / day

Live Solar Forecast

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Production Efficiency --%

Fetching satellite data for Union City...

Peak Sun Hours Comparison

Excellent
Bar chart comparing Union City's 5.72 peak sun hours to the national average of 4.5 hours Union City National Avg State Avg 5.72 hrs 4.50 hrs 6.06 hrs 0h 2h 4h 6h

Union City receives 27% more peak sunlight than the U.S. average, indicating excellent solar production potential.

Solar Physics Simulator

Sun path trajectory for Union City

-8.6° Max Elevation
Sun path diagram showing summer vs winter trajectory in Union City East South West Summer (June) -8.6° Altitude Winter (Dec) -38.6° Altitude

In Union City, the sun is 30.0° lower in the sky during winter.
💡 Tip: Panels positioned at a 33.8° tilt will capture maximum energy year-round.

Why Solar in Union City?

Our analysis of Union City, CA reveals strong solar fundamentals: 5.72 peak sun hours daily and estimated savings of $2,752/year. Time-of-use rates make battery storage increasingly valuable The solution? Pairing with battery storage maximizes self-consumption

True Cost Calculator

Average System Cost $16,003
🇺🇸 Federal Tax Credit (30%)
- $4,801
🏛️ CA Rebate
- $1,000
Your Net Cost
$10,202
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 Union City.

S&P 500 (Historical 7%) $60,981 Net Profit
Taxable
Solar Energy System $72,459 Tax-Free Gain
Winner 👑
Savings: $73,959 + Property Value: $16,000

Solar Outperforms by 19%

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.

Union City has a healthy solar market with ~8 active installers. Balance reputation and pricing in your decision.