Choosing a REP in AEP Texas Territory

Last updated: January 2026

If you live in the AEP Texas service area, you are part of a deregulated electricity market. This means that while AEP Texas delivers your power, you have the power to choose which company sells it to you. This company is called a Retail Electric Provider (REP).

Choosing the right REP is a crucial step in managing your electricity costs. With dozens of providers competing for your business, understanding how to navigate your options can lead to significant savings and a plan that fits your lifestyle. This guide will walk you through the process of selecting the best REP for your home or business.

Your TDU vs. Your REP

It's important to understand the two main players in your electricity service: the Transmission and Distribution Utility (TDU) and the Retail Electric Provider (REP).

  • TDU (AEP Texas): AEP Texas is your TDU. They are responsible for the physical infrastructure that delivers electricity to your home—the poles, wires, and meters. They do not sell electricity. You can learn more about their role and charges on our TDU charges page.
  • REP (Your Choice): The REP is the company you buy your electricity from. They set the rates, bill you for your usage, and handle customer service. You choose your REP from a competitive marketplace.

No matter which REP you choose, AEP Texas will still be responsible for maintaining the grid and responding to power outages.

How to Compare Electricity Plans

The key to finding the best deal is to compare plans effectively. The official, unbiased place to do this is the Power to Choose website, managed by the Public Utility Commission of Texas (PUCT).

When comparing plans, look closely at these factors:

  • Price per kWh: This is the base rate, but be sure to check it at different usage levels (e.g., 500, 1000, 2000 kWh) as many plans have tiered pricing.
  • Rate Type: Fixed rates offer stability, while variable rates can fluctuate monthly. Indexed rates are tied to a public energy index.
  • Contract Length: Terms can range from one month to several years. Longer terms often offer lower rates but may have high cancellation fees.
  • Electricity Facts Label (EFL): This document is required for every plan and details all the rates, fees, and contract terms. Always read the EFL before signing up.

Using PowerToChoose.org Effectively

PowerToChoose.org is your most powerful tool. Here’s how to use it:

  1. Visit PowerToChoose.org: The website is free and available to all Texas residents in deregulated areas.
  2. Enter Your ZIP Code: This will show you all the plans available in your specific AEP Texas location.
  3. Filter Your Results: You can narrow down the options by your estimated monthly usage, desired contract length, and rate type. This is the most important step to find a plan that truly fits your needs.
  4. Review the EFL: For any plan that looks promising, click to view the Electricity Facts Label. This document provides the complete picture of the plan's pricing and terms, helping you avoid surprises on your bill. If you're wondering why your bill is so high, unexpected fees detailed in the EFL are often the culprit.

Tip: Beware of Deceptive Plans

Some plans advertise very low rates that only apply to very specific, often narrow, usage ranges. If your usage falls outside that range, your rate could be significantly higher. Always use the filtering tools on Power to Choose to estimate your total bill based on your own historical usage, rather than relying on the advertised per-kWh rate alone.

Quick AEP Texas Bill Check

Enter your bill details below to see if your rate appears typical for AEP Texas customers.

Quick Bill Sanity Check

No upload required. Enter two numbers from your bill to see if it falls within typical ranges for AEP Texas.

Most utility bills are calculated correctly.

This quick check helps you understand if your bill stands out from typical ranges. It cannot determine accuracy without a full bill review.

The "Total Amount Due" on your bill

Usually labeled "Total kWh" or "Usage"

Disclaimer: This tool provides a rough estimate based on typical residential rates. It does not account for fixed charges, demand charges, time-of-use pricing, taxes, fees, or other bill components. Results are for informational purposes only and should not be considered financial or legal advice. We cannot determine billing accuracy without reviewing your full bill.

Want a Definitive Answer?

The sanity check above provides context, but it can't verify your actual bill. Upload your AEP Texas bill for a complete verification of billing math, rate application, and usage patterns.

One-time $19.99 · Read-only analysis · No account access required

More About AEP Texas Billing

Tools & Resources

Frequently Asked Questions

Can I buy my electricity directly from AEP Texas?

No. AEP Texas is your Transmission and Distribution Utility (TDU), meaning they only manage the poles and wires that deliver your electricity. You must purchase the electricity itself from a Retail Electric Provider (REP).

What is an Electricity Facts Label (EFL)?

The EFL is a standardized document that provides all the critical details of an electricity plan, including the rate, how the rate is calculated, any additional fees, and the contract terms. You should always read the EFL carefully before choosing a plan.

What happens if I don't choose a REP?

If you move into a new home and don't select a REP, you will likely be assigned to a default provider, often at a variable and relatively high rate. It is always in your best interest to proactively shop for a plan to secure a better rate.