average cost for solar farms per megawatt
Home â Solar Farm Cost Per Acre. A good number for solar farm cost per acre is typically $500,000 here in the U.S. You will find that typically a megawatt size solar farm system will need approximately five acres of land to be oriented and sited properly.his amount of acreage is also a good number if using any type of tracking systems on your panels to increase production levels is your goal. A one megawatt solar farm project will typically cost somewhere around $2.5 Million U.S. dollars and require a site of no less than about five acres.