Washington, USA
Solar Quotes in Washington
Get instant downloadable solar quotes for your house in Washington — system size, cost, subsidy and savings.
Avg sun hours/day
3.7 hrs
Avg electricity rate
$0.107/kWh
Monthly savings (5 kW)
$59
Top incentive: Sales tax exemption (systems ≤10 kW)
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Estimated system3 kW · ₹1.41 L net
Free · No call required · Downloads as PDF-ready document
Why solar makes sense in Washington
With 3.7 peak sun hours per day and a residential rate of $0.107/kWh, a 5 kW rooftop system in Washington typically offsets $59/month in electricity costs. Combined with Sales tax exemption (systems ≤10 kW), payback periods commonly land in the 4–7 year range. Use the tools above to size your system and download a free personalised quote.