Rockwall electricity prices have decreased by 0.1¢ over the past 7 days for an average 1000 kWh home. That’s about a $1/month savings for the average family. The market shows 118 available plans ranging from 7.8¢ to 23.56¢ per kWh. While we can’t predict future movement, a downward trend is generally a good time to lock in a rate if you’re considering a switch.