Pharr electricity prices have increased by 0.2¢ over the past 7 days, moving from a 14.18¢ weekly average to 14.37¢ per kWh. For an average 1,000 kWh home, that’s about $2 more per month. Across 114 available plans in South Texas, rates currently range from 6.8¢ to 21.51¢ per kWh, with the average market rate at 14.37¢. Plan terms and structures drive much of that spread.