Rio Grande City electricity prices have decreased by 0.2¢ over the past 7 days for an average 1,000 kWh home. That’s a $2/month decrease for the average family. With 114 plans available ranging from 7.0¢ to 23.35¢ per kWh, the market remains competitive. We don’t have a crystal ball, but when rates trend down, it’s worth considering a switch if you’ve been on the fence.