Solar Panels Cost in California
Updated for 2025 • Climate Zone 3B • Labor costs 25% above national average
Low
$3,125
Average
$4,000
High
$5,000
per unit • 25% above national average
Solar Panels in California: What You Need to Know
California falls in Climate Zone 3B (Warm-Dry), which excellent solar resource—among the best in the nation. Understanding these local factors helps you make better decisions about materials and timing.
Peak Solar
5.5-6.5 peak sun hours. Fast payback with high electric rates.
NEM 3.0 Changes
California's new net metering reduces export value. Battery storage more valuable.
TOU Rates
Time-of-use rates make battery storage economically compelling.
✓ Recommended for California
- • Solar + Battery
- • Premium Panels
- • TOU Arbitrage Strategy
✗ Not Recommended
- • Overexport Design
- • Ignoring TOU Rates
Best time for this project in California: Year-round
Calculate Your Solar Panels Cost in California
Estimate Your Solar Panels Cost
Your Estimated Cost
Low
$25,000
Average
$32,000
High
$40,000
Slightly above national average
Standard material
Estimates are for planning purposes. Actual costs vary by project specifics, contractor, and market conditions.