Corsicana electricity prices have decreased slightly over the past 7 days, with the average rate dropping from 15.63¢ to 15.55¢ per kWh. That’s roughly a $0.80/month decrease for a typical 1000 kWh home. With 123 plans available and rates ranging from 7.54¢ to 23.56¢, the market remains competitive for Navarro County residents.