Richardson electricity prices have decreased slightly over the past 7 days, dropping 0.1¢ to an average of 15.74¢/kWh. That translates to about a $1/month savings for a typical 1000 kWh home. With 121 plans available ranging from 7.78¢ to 23.56¢ per kWh, the market remains competitive and stable for North Texas residents.