Port Lavaca 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 118 plans available ranging from 7.1¢ to 23.54¢ per kWh, the market is showing competitive options. We don’t have a crystal ball, but when rates are trending down, it’s typically a good time to compare plans if you’re considering a switch.