How much do solar panels cost in Harrison County, MS in 2025?
To go solar averages out to $3.69 per watt in the month of August, 2025 in Harrison County, MS.
In other words, solar panel installations will cost you $3,690 per 1000 watts (1 kW) of generation capacounty. In Harrison County, the cost of a 5 kW solar system is generally $12,915, after you deduct 30% federal tax credit. To adequately cover your energy consumption, you may require more than a 5kW system.
To the left, you can select a county to find the average roof size and the average maximum generation capacity for solar panel systems on homes in your area. Below, you can see a summary of the costs, payback period and 20 year average savings for a 5 kW system installed in your county.