Solar panel costs in Ohio range from sixteen to thirty-five thousand dollars before incentives, depending on system size.

Solar panel costs in Pennsylvania range from fifteen to twenty-five thousand dollars before state and federal incentives.

Maryland solar panel costs range from fifteen thousand to forty-two thousand dollars for system sizes between six and twelve kilowatts.

Solar panel costs in Illinois range from fifteen thousand to thirty six thousand dollars for systems sized five to twelve kilowatts.

Colorado solar panel systems cost $2.70 to $3.50 per watt, yielding gross prices between $16,200 and $42,000 for homes.

Solar panel system costs in Nevada range from fifteen thousand to forty thousand dollars for five to ten kilowatt sizes before incentives.

Solar panel costs in Arizona range from $2.50 to $3.50 per watt, with total system prices spanning $15,000 to $35,000 before incentives.

Residential solar panel systems in Massachusetts cost between fourteen thousand and forty eight thousand dollars before incentives.

New Jersey solar panel costs range from two dollars and seventy cents to three dollars and fifty cents per watt for systems sized five to ten kilowatts.

Residential solar panel costs in New York range from two dollars and eighty cents to three dollars and fifty cents per watt.