Rockwall electricity prices have decreased by about 0.1¢ over the past 7 days, with the average home using 1,000 kWh seeing roughly a $1 monthly drop. Rates currently range from 7.2¢ to 22.57¢ per kWh across 112 plans in North Texas, with the market average sitting at 15.27¢. The spread is wide, so term length, plan type, and provider all matter.