Is Solar Worth It in Tacoma, WA?
A data-driven analysis based on Tacoma's electricity rates, sun exposure, and available incentives.
Solar Is Marginally Worth It in Tacoma
Solar pays for itself in 13.9 years with a 151% ROI. Consider your long-term plans.
13.9 years
Payback Period
$30,200
25-Year Savings
151%
Return on Investment
$19,950
Net System Cost
$120
Monthly Savings
$1,440
Annual Savings
10 kW
System Size
$1,140
Home Value Boost
Why Solar Works in Tacoma
- +Full net metering — get retail credit for excess energy
- +Estimated $1,140 increase in home value
- +30% federal tax credit reduces upfront cost significantly
- +Protection against future electricity rate increases (avg 3%/year)
Considerations
- -Lower electricity rates (12¢/kWh) mean smaller immediate savings
- -Lower sun exposure (3.4 peak hours/day) reduces production
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