Arlington electricity prices have decreased slightly over the past 7 days, dropping 0.12¢ per kWh on average. That’s about a $1.20/month savings for a typical 1,000 kWh home. With 120 plans available ranging from 7.78¢ to 23.56¢ per kWh, the market remains competitive. We don’t have a crystal ball, but when prices trend downward, it’s often a good time to compare plans if you’re considering a switch.