{"$o":{"$X":"What do solar panels cost in Otter Tail County, MN?","$Y":"The typical cost per watt for solar panels in Otter Tail County, MN as of August, 2025 is $3.89/W. After federal tax credits, the installation of a 5 kW solar panel system in Otter Tail County, MN is estimated to cost $13,615.","$Z":"c"},"a$":"dA"}