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Solar Panel Cost in Seattle, Washington
Local pricing, savings, and net metering data for Seattle homeowners.
$1,460
Annual Savings
16 yrs
Payback Period
$23,404
Net Cost
$26,466
25-Year Savings
Cost & Savings Breakdown
Based on $150/month electric bill in Seattle
System Size
11.2 kW
Annual Production
12,807 kWh
Gross System Cost
$34,863
Federal Tax Credit (30%)
-$10,459
State Incentive
-$1,000
Net Cost
$23,404
Monthly Savings
$122
CO₂ Offset/yr
11,782 lbs
25-Year Savings Projection
Utility & Net Metering
Local UtilitySeattle City Light
Net Metering PolicyFull Retail
Compensation RateFull retail rate
Capacity LimitCheck with utility
Electricity Rate$0.114/kWh
Peak Sun Hours3.9 hrs/day
Available Incentives
30%
Federal ITC — Deduct 30% of your system cost from federal taxes. Available through 2032.
$1,000
Washington State Incentive — Washington offers a sales tax exemption on solar installations.
Common Questions
How much does solar cost in Seattle?
Solar in Seattle, Washington costs approximately $34,863 for a 11.2 kW system. After the 30% federal tax credit, your net cost is about $23,404.
What is the solar payback period in Seattle?
The estimated payback period for solar in Seattle is 16 years, based on a $150/month electric bill and local sun hours of 3.9 hrs/day.
Does Seattle City Light offer net metering?
Seattle City Light offers Full Retail net metering. Check with your utility for current compensation rates..