Solar Panels in 99301 Pasco, WA
99301 Pasco receives 4.6 hrs of peak sun daily. A 6kW system saves $933/year with a 13.9-year payback.
Peak Sun Hours
4.6 hrs
per day
6kW System Cost
$18,600
before incentives
Annual Savings
$933
per year
Annual Production
8,280
kWh/year
Payback Period
13.9 years
estimated
CO2 Offset
5 tons
per year
Solar Cost Breakdown for 99301
| Item | Amount |
|---|---|
| 6kW System Cost | $18,600 |
| Federal Tax Credit (30%) | -$5,580 |
| Net Cost (after federal credit) | $13,020 |
| Annual Savings | $933/yr |
| 20-Year Net Savings | $5,640 |
Other ZIP Codes in Washington
Frequently Asked Questions
How much do solar panels cost in 99301 Pasco?
A 6kW solar system in 99301 Pasco costs approximately $18,600 before the 30% federal tax credit. After the credit, net cost is approximately $13,020.
How much will I save with solar in 99301?
Homeowners in 99301 can save approximately $933 per year with a 6kW system, producing 8,280 kWh annually. Over 20 years, total savings are approximately $5,640.
How much sun does 99301 Pasco get?
99301 Pasco averages 4.6 peak sun hours per day, which determines solar panel output. A 6kW system here produces approximately 8,280 kWh per year.
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Data verified March 2026 · Source: NREL, DSIRE, EIA