Corsicana electricity prices have decreased slightly over the past 7 days, down 0.1¢ per kWh. That’s about a $1/month savings for an average 1,000 kWh home. With 121 plans available and rates ranging from 7.78¢ to 23.56¢, the market remains competitive. While modest, downward movement is generally a good sign for consumers considering a switch.