Grand Prairie electricity prices have decreased by 0.10¢ over the past 7 days for an average sized home. That’s a $1/month decrease for the average family. With 117 plans available ranging from 8.08¢ to 22.84¢ per kWh, the market is showing favorable conditions. We don’t have a crystal ball, but when rates are trending down, it’s generally a good time to switch if you were already considering it.