Grand Prairie electricity prices have decreased slightly over the past 7 days, with the average rate dropping 0.1¢ to 15.69¢/kWh. That translates to about $1/month in savings for an average 1000 kWh home. With 122 plans available ranging from 7.13¢ to 23.56¢ per kWh, the market remains competitive and stable for now.