Lewisville electricity prices have remained stable over the past 7 days, with the average for a 1,000 kWh home holding at 16.64¢/kWh. Across 114 available plans in the Texas-New Mexico service territory, rates range from 9.4¢ to 22.38¢ per kWh, reflecting differences in term length and plan type. We track these trends so you can see where the market stands and when a switch makes sense.