Cost of One Megawatt-Hour of Energy, Projected for 2022 Coal* Natural gas Wind Solar Nuclear Biomass Geothermal Hydroelectric 0 50 100 150 200 250 Cost in Dollars Most common methodof generating energyfrom this source *Most common current method of generating energy from coal does not use carbon capture and sequestration (CCS). However, this practice is projected to be more common in 2022, so both methods shown here use CCS. Maximum Minimum Average