Switch Electricity Supplier in Texas

Texas is one of the most competitive electricity markets in the world. Most residents (everyone outside Austin, San Antonio, and a few municipal areas) can pick their Retail Electric Provider (REP). Your TDU (delivery utility) doesn't change — only the company billing you for the energy itself.

Average savings: $200–$600/year

How to switch in Texas

  1. 1

    Find your ESI ID — printed on your current bill.

  2. 2

    Compare fixed-rate plans on PowerToChoose.org. Filter for 12-month fixed plans with no monthly fees.

  3. 3

    Read the EFL (Electricity Facts Label) for the all-in rate at 500, 1000, and 2000 kWh.

  4. 4

    Sign up online — your new REP handles the switch and notifies your old one. No service interruption.

  5. 5

    Switch takes 1–2 billing cycles. Cancel auto-renew on your old plan before the contract ends.

Red flags to avoid

  • 'Free Nights' plans with high daytime rates — only worth it if you use 35%+ at night.
  • Variable-rate plans without a fixed term — your rate can double in a hot August.
  • Bill credit plans (e.g., $100 off if you use 1000–2000 kWh) — punishing if you fall outside the band.
  • Term lengths over 24 months — Texas wholesale rates are volatile; long lock-ins rarely beat 12-month renewals.

Your delivery utility

When you switch suppliers, your delivery utility doesn't change — they still maintain the wires and respond to outages. Only the energy charge on your bill changes.

Not sure if switching will save you money?

Run a free bill check first. We'll tell you whether your current rate is above or below market.