Grapevine electricity prices have decreased by 0.2¢ over the past 7 days for an average 1000 kWh home. That’s about a $2/month decrease for the average family. With 113 plans available ranging from 6.78¢ to 23.23¢ per kWh, the market remains competitive. If you’ve been considering switching plans, a downward trend is typically a good time to lock in rates.