{"$K":{"ay":"What do solar panels cost in Westmoreland County, PA?","az":"The average solar panel cost in Westmoreland County, PA as of August, 2025 is estimated at $3.4/W. A 5 kW solar panel system will cost you around $11,900 in Westmoreland County, PA after the federal tax credit is applied.","aA":"e"},"aB":"at"}