The cheapest electricity plan we have priced for Houston at 500 kWh a month is Octopus Energy Octo Simple 3 at 10.3¢/kWh at 500 kWh a month on CenterPoint (10.3¢/kWh at 1,000 kWh, 10.3¢/kWh at 2,000 kWh, fixed rate, 3 months), as listed on Power to Choose on 2026-11-14. Houston is in Harris County, where EIA-861 records CenterPoint as the competitive delivery utility.
Ranked on the average price at 500 kWh a month, one of the three usage points every Texas Electricity Facts Label must state; the other two figures are on every row because a plan priced for one is often dear at another.
Which counties it is in and which delivery utilities serve them.
Texas electricity · read from each provider's own page on 2026-11-14, with the page linked on each row.
Dated 2026-11-14. Nothing is estimated beyond arithmetic the page names, and no provider pays to appear.
OpenStream is not yet registered as a broker with the PUCT and earns nothing from any retailer. How we are paid.