Texas electricity bills can feel like a maze of terms, fees and mystery math. If you’ve ever stared at yours and thought, “What in the ERCOT is this?”, you’re not alone. Here’s how to read your electricity bill section by section, so you know exactly where your money goes.
Key takeaways
- Every bill shows your usage, the provider’s energy charges, your utility’s delivery charges, and fees or credits.
- Usage matters more than people think, because many plans price differently at different usage levels.
- Delivery charges come from your utility (TDU) and are the same with every provider.
- Divide your total by your kWh to get your real rate, then compare it to your plan.
1. Account info and service address
The “who, what and where.” Check that your name, service address and account number are right. You’ll also often find your ESI ID, a unique number for your meter that’s handy when you switch providers.
2. Usage summary
This shows how much electricity you used, usually as:
- kWh used (kilowatt-hours)
- Billing period (for example, June 3 to July 2)
- Often a 12-month usage chart
Why it matters: Many plans change pricing depending on usage. Use a bit more or less than a threshold and your rate can jump. Here’s how bill credit plans work.
3. Energy charges
This is your provider’s price, the part you agreed to when you picked your plan. It’s usually listed as an energy charge per kWh multiplied by your usage, plus any base charge.
4. TDU delivery charges
These come from your utility company (CenterPoint, Oncor, AEP Texas, TNMP or Lubbock Power & Light) and usually include:
- A fixed monthly charge
- A per-kWh delivery charge
So yes, one bill pays two companies: your provider for the electricity and your utility for delivering it. Here’s a deeper look at delivery charges.
5. Other fees, credits and adjustments
Watch for:
- Base charges
- Minimum-usage fees
- Bill credits (and months you didn’t qualify)
- Late fees or deposits
This is where “gotchas” tend to hide, so it’s worth a closer look.
6. Taxes and total amount due
Your total includes energy charges, delivery charges, fees and credits, plus taxes and regulatory charges. If this number is much higher than expected, the culprit is usually hiding in sections 2 to 5.
Watt Panda pro tips
- Find your effective rate: total bill ÷ total kWh. Compare it to your plan’s advertised price.
- Find your contract end date and put it on your calendar. It’s one of the 3 things most Texans miss.
- Check a full year of usage before choosing a new plan. Your provider’s account or Smart Meter Texas has it.
Quick reference
| Section | What to watch for |
|---|---|
| Usage | Your kWh, billing dates and seasonal patterns |
| Energy charges | Should match your plan’s EFL |
| Delivery charges | From your utility, fixed plus per-kWh |
| Fees and credits | Minimum-usage fees, base charges, missed credits |
| Total due | If it’s too high, the details above explain why |
Helpful official resources: Smart Meter Texas · Public Utility Commission of Texas
Stop overpaying. Send us one bill.
We read the fine print, compare plans from our network of Texas electricity providers, handle the switch, and keep an eye on your renewal date. It’s free to you.

- $0 to you, ever
- No monthly membership
- Real people in Houston
Frequently asked questions
What is an ESI ID on my electric bill?
It’s the Electric Service Identifier, a unique number tied to your meter and address. Providers use it to set up or switch your service.
Why does my bill list both my provider and CenterPoint (or Oncor)?
Your provider sells the electricity and your utility delivers it. Both charges appear on one bill from your provider.
How do I know if I’m overpaying?
Divide your total bill by your kWh used and compare that all-in rate to current plans for your address. Or send us your bill and we’ll do it for you.
3 Responses