Solar Calculator for Washington
Calculate your solar savings in any Washington city
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Solar Statistics for Washington
127
Cities Available
3.4
Avg Peak Sun Hours
$0.110
Rate (per kWh)
20.5
Avg Payback (Yrs)
Choose Your City
Select your city to get personalized solar savings estimates.
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Seattle
3.4 hrs/day
Spokane
3.4 hrs/day
Spokane Valley
3.4 hrs/day
South Hill
3.4 hrs/day
Sammamish
3.4 hrs/day
Shoreline
3.4 hrs/day
Spanaway
3.4 hrs/day
SeaTac
3.4 hrs/day
Silver Firs
3.4 hrs/day
Silverdale
3.4 hrs/day
Salmon Creek
3.4 hrs/day
Sunnyside
3.4 hrs/day
Snoqualmie
3.4 hrs/day
Sedro-Woolley
3.4 hrs/day
Sumner
3.4 hrs/day
Shelton
3.4 hrs/day
Snohomish
3.4 hrs/day
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About Solar Energy in Washington
Washington offers viable solar conditions with an average of 3.4 peak sun hours per day. With electricity rates at $0.110 per kWh, homeowners can typically expect a payback period of around 20.5 years.
The federal Investment Tax Credit (ITC) provides a 30% tax credit on solar installations, significantly reducing the upfront cost. Combined with Washington's solar policies and local utility rates, solar energy is an increasingly attractive investment for residents across the state.