{"dt":{"gX":"What do solar panels cost in San Mateo, CA?","gY":"As of August, 2025, the average solar panel installation cost in San Mateo, CA has reached $3.03/W. The installation of a 5 kW solar panel system in San Mateo, CA will cost about $10,605 after federal tax credits.","gZ":"q"},"h$":"aL"}