Solar Panel Installation Cost by City (2026)
Residential solar panel installation including panels, inverter, mounting, and permits. Pricing varies meaningfully by city — coastal metros run 30-60% above the national average while affordable Sun Belt and Midwest markets run 5-20% below.
National avg
$18,500
Budget
$8,000
High-end
$35,000
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Cost breakdown — national average solar panel installation
Solar panels
$7,400
Inverter & electrical
$2,800
Mounting hardware
$1,900
Labor
$3,700
Permits & interconnection
$1,500
Monitoring system
$1,300
Most and least expensive cities
Most expensive
- 1.San Francisco, CA$29,200
- 2.San Jose, CA$28,100
- 3.New York, NY$27,600
- 4.Brooklyn, NY$26,300
- 5.Los Angeles, CA$25,300
Least expensive
- 1.Augusta, GA$15,200
- 2.El Paso, TX$15,200
- 3.Rochester, NY$16,300
- 4.Tucson, AZ$16,300
- 5.Columbus, OH$16,500
All 43 cities
New York
California
Illinois
Texas
Arizona
Pennsylvania
Florida
North Carolina
Washington
Colorado
Massachusetts
Georgia
Frequently asked questions
Residential solar installation averages $18,500 nationally in 2026 for an 8 kW system before incentives. Smaller 5-6 kW systems start near $12,000; larger 12-15 kW systems reach $25,000-$35,000. Battery storage adds $10,000-$18,000. Federal solar tax credit (30%) plus state/utility incentives offset 35-50% of cost.

