How to Read Your Texas Smart Meter (Display, Codes and Readings)
Last updated: October 18, 2026 · 5 min read
People come to the meter for one of two reasons: they want to double-check a bill, or a screen is showing something they do not recognize. Good news on both counts — the face of the meter is simpler than it looks, and in Texas you are never actually required to read it. Here is what the display is telling you, and where the honest limits of any meter guide are.
The short answer
Yes, you can read your smart meter — but you never have to. In Texas the TDU collects the reading automatically about every 15 minutes, so you never submit one. The number that matters is the cumulative kWh total on the digital display, which climbs like an odometer. A blinking light and a brief 888888 at power-up are both normal. Specific letter and number codes vary by meter manufacturer, so there is no single Texas code chart.
The Number That Matters: Your kWh Total
Ignore almost everything on the face except one figure: the big running total of kilowatt-hours. It works exactly like a car odometer — it only ever climbs, and it counts every kWh the meter has recorded since installation. That means a single reading tells you nothing on its own; your usage over a period is the difference between a later reading and an earlier one. If you want to reconcile it against what you are charged, our guide on how to read your Texas electricity bill shows where the matching usage figure appears on the statement.
The Screens, the Blinking Light, and 888888
Most Texas smart meters rotate through a few display screens, either on their own every few seconds or when you press the button on the face. The main screen is the kWh total; secondary screens can show things like voltage or interval details, depending on the make, and you can safely ignore them for everyday purposes. That small blinking light or LED is normal too — it is typically a usage-pulse indicator that blinks faster when the house is pulling more power and slower when it is not, so it is a live gauge of demand rather than a warning. And when the meter first powers up, many models flash 888888 or light every segment at once for a moment; that is just a display self-test confirming the screen works.
What About the Letter and Number Codes?
This is where honesty matters more than a tidy chart. Beyond the universal basics above, the specific letter and number codes a meter can show — and even what the buttons are labeled — are set by the meter maker and model, not by some statewide Texas standard. There is no single code key that applies to every meter, and treating one as if it does is how people talk themselves into a problem that is not there.
There is no universal Texas meter-code chart
Display codes and button labels differ by manufacturer — Landis+Gyr, Itron, and others — and by model, so a code that means one thing on one meter can mean nothing on another. For any specific code, read the brand and model printed on the meter, or call your TDU and read it to them. Do not trust a one-size-fits-all code list, and never assume a meaning. If a code sticks and something genuinely seems wrong, treat it as a possible smart meter problem and let the TDU sort it out.
The Easier Way to See Your Usage
If your real goal is understanding your usage rather than staring at an odometer, skip the daily meter check. Log in at smartmetertexas.com with the ESID from your bill and you can see your interval usage — what you used and when — laid out far more clearly than any meter face. That same data is the raw material for a smarter plan choice; our guide on how to use your smart meter data to pick a plan turns those numbers into a cheaper bill instead of just a nicer chart.
⚡ Turn your meter data into a cheaper plan
Once you know your real kWh, you can stop guessing. Compare every plan in your ZIP at your actual usage — the number your meter has been quietly tracking all along — in about a minute.
Compare Plans Free →Common Questions
Can I read my own smart meter in Texas?
Yes. The digital display shows a running total of the kilowatt-hours your home has used, like the odometer in a car, and that cumulative number is the one that matters. Many meters cycle through a few screens on their own or advance when you press a button on the face. The catch is that you do not need to read it for billing: your TDU collects the reading automatically. Reading it yourself is useful only as a quick sanity check.
What does the number on my electric meter mean?
The main number is a cumulative kWh total — every kilowatt-hour the meter has counted since it was installed, always climbing, exactly like an odometer. Your usage for a period is the difference between two readings, not the raw number itself. Some meters also cycle to secondary screens showing things like voltage or interval information, which vary by make and are not needed for normal billing.
Do I still need to send meter readings if I have a smart meter?
No. That is the whole point of a smart meter in Texas: it records your usage in roughly 15-minute intervals and transmits it to your TDU automatically, so you never phone in or submit a reading. Unlike the UK, Texas does not give you an in-home display either. To see your own usage, the easy route is smartmetertexas.com using the ESID printed on your bill.
What does a blinking light or 888888 on my meter mean?
Both are normal. A small blinking light or LED is usually a usage-pulse indicator — it blinks faster when your home is drawing more power and slower when it is drawing less, so it is a rough live gauge, not an error. When a meter first powers up, many models briefly show 888888 or light every segment at once as a display self-test. If a specific letter or number code appears and stays, that is manufacturer-specific; check the meter brand and model or call your TDU rather than guessing.