Harlingen electricity prices have decreased by 0.2¢ over the past 7 days, translating to roughly $2/month in savings for an average 1,000 kWh home. With 111 plans available in South Texas ranging from 6.9¢ to 21.57¢ per kWh, the market is showing favorable movement. If you’ve been considering switching plans, this downward trend presents a reasonable opportunity.