Sulphur Springs electricity prices have decreased by about 0.1¢ over the past 7 days for an average 1,000 kWh home, moving from 15.35¢ to 15.26¢ per kWh. That works out to roughly a $1/month drop. Across 112 available plans in North Texas, rates currently range from 7.2¢ to 22.57¢ per kWh, with the market average sitting at 15.27¢. Plan terms drive much of that spread.