Katy electricity prices have decreased by about 0.1¢ over the past 7 days for an average 1,000 kWh home, moving from 15.07¢ to 14.99¢ per kWh. That’s roughly a $1/month drop for the average household. Current rates range from 7.1¢ to 22.02¢ per kWh across 113 plans in the Greater Houston territory, with an average market rate of 14.92¢. Rates may keep shifting, so it’s worth checking back.