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Solar Panel Cost in Spokane Valley, Washington
Local pricing, savings, and net metering data for Spokane Valley homeowners.
$1,460
Annual Savings
19 yrs
Payback Period
$27,681
Net Cost
$22,189
25-Year Savings
Cost & Savings Breakdown
Based on $150/month electric bill in Spokane Valley
System Size
13.2 kW
Annual Production
15,052 kWh
Gross System Cost
$40,973
Federal Tax Credit (30%)
-$12,292
State Incentive
-$1,000
Net Cost
$27,681
Monthly Savings
$122
CO₂ Offset/yr
13,847 lbs
25-Year Savings Projection
Utility & Net Metering
Local UtilityAvista Utilities
Net Metering PolicyFull Retail
Compensation RateFull retail rate
Capacity LimitNo overall limit
Electricity Rate$0.097/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 Spokane Valley?
Solar in Spokane Valley, Washington costs approximately $40,973 for a 13.2 kW system. After the 30% federal tax credit, your net cost is about $27,681.
What is the solar payback period in Spokane Valley?
The estimated payback period for solar in Spokane Valley is 19 years, based on a $150/month electric bill and local sun hours of 3.9 hrs/day.
Does Avista Utilities offer net metering?
Avista Utilities offers Full Retail net metering. Full retail rate.