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United States · Texas · electricity · Prices checked yesterday · 14 November 2026 · re-read daily

Cheapest 18-month electricity plan on TNMP at 500 kWh a month

The cheapest 18-month electricity plan for a home using 500 kWh a month is Budget Power No Gimmicks 18 at 14.6¢/kWh at 500 kWh a month on TNMP (13.8¢/kWh at 1,000 kWh, 13.4¢/kWh at 2,000 kWh, fixed rate, 18 months), as listed on Power to Choose on 2026-11-14.

5 plans from 5 retailers answer this on TNMP; the cheapest 5 are below. Ranked on the average price at 1,000 kWh a month as each Electricity Facts Label states it, delivery charges included; the 500 and 2,000 kWh figures are on every row.

OpenStream is not yet registered as a broker with the PUCT and earns nothing from any retailer. How we are paid.

The plans behind it

Cheapest first. Each row goes to the provider's own sign-up page.

  1. 1.Budget Power · No Gimmicks 18
    14.6¢/kWh at 500 kWh on TNMP
    13.8¢/kWh at 1,000 kWh · 13.4¢/kWh at 2,000 kWh · fixed rate · 18-month term · about $73.00 a month at 500 kWh (our arithmetic on the listed average) · 24% renewable as listed · early termination fee as listed: $125
    Electricity Facts Label cited on the plan page (/us/tx/plan/budget-power/34401)
    Go to Budget Power
  2. 2.REVOLUTION ENERGY LLC · Stars and Stripes 18
    15.7¢/kWh at 500 kWh on TNMP
    14.6¢/kWh at 1,000 kWh · 14.0¢/kWh at 2,000 kWh · fixed rate · 18-month term · about $78.50 a month at 500 kWh (our arithmetic on the listed average) · 24% renewable as listed · early termination fee as listed: $250
    Electricity Facts Label cited on the plan page (/us/tx/plan/revolution-energy-llc/30431)
    Go to REVOLUTION ENERGY LLC
  3. 3.Discount Power · Saver 18
    16.5¢/kWh at 500 kWh on TNMP
    15.7¢/kWh at 1,000 kWh · 15.3¢/kWh at 2,000 kWh · fixed rate · 18-month term · about $82.50 a month at 500 kWh (our arithmetic on the listed average) · 22% renewable as listed · early termination fee as listed: $180
    Electricity Facts Label cited on the plan page (/us/tx/plan/discount-power/16209)
    Go to Discount Power
  4. 4.RELIANT · Reliant Power On 18
    17.9¢/kWh at 500 kWh on TNMP
    16.7¢/kWh at 1,000 kWh · 16.0¢/kWh at 2,000 kWh · fixed rate · 18-month term · about $89.50 a month at 500 kWh (our arithmetic on the listed average) · 22% renewable as listed · early termination fee as listed: $180
    Electricity Facts Label cited on the plan page (/us/tx/plan/reliant/28120)
    Go to RELIANT
  5. 5.Octopus Energy · Octo Simple 18
    18.6¢/kWh at 500 kWh on TNMP
    18.3¢/kWh at 1,000 kWh · 18.2¢/kWh at 2,000 kWh · fixed rate · 18-month term · about $93.00 a month at 500 kWh (our arithmetic on the listed average) · 100% renewable as listed · early termination fee as listed: $200
    Electricity Facts Label cited on the plan page (/us/tx/plan/octopus-energy/35737)
    Go to Octopus Energy

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Where this comes from

Dated 2026-11-14. Nothing is estimated beyond arithmetic the page names, and no provider pays to appear.