{"$z":{"al":"What do solar panels cost in Whitman County, WA?","am":"In August, 2025, the average cost of solar panels per watt in Whitman County, WA is $3.66/W. After the federal tax credit, the estimated cost for a 5 kW solar panel system in Whitman County, WA is roughly $12,810.","an":"b"},"ao":"dM"}