Port Lavaca electricity prices have decreased slightly by 0.1¢ over the past 7 days for an average 1,000 kWh home. That’s about a $1/month savings. With 115 plans available ranging from 8.1¢ to 23.35¢ per kWh, the market remains competitive. We don’t have a crystal ball, but stable-to-declining rates are generally a good time to compare options if you’re considering a switch.