Texas Move-In Guide • Smart-Meter Connection Schedules

Same-Day Electricity in Texas: AMS Smart-Meter Cutoff Times by Utility

Because more than 99% of homes and apartments in competitive ERCOT territories have Advanced Metering System (AMS) smart meters, Texas retail electric providers can energize your meter remotely the same day you enroll—provided your order passes credit/ID verification before the daily TDU priority cutoff (typically 2:00 PM to 5:00 PM Central Time, Monday through Saturday).

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1. Same-Day Move-In Cutoff Windows Across Texas TDUs

While the Retail Electric Provider (REP) processes your enrollment, the physical remote connect command is executed by your local Transmission and Distribution Utility (TDU). Here are the standard priority same-day move-in windows across ERCOT:

TDU Utility Territory Typical REP Enrollment Cutoff (CT) Saturday Remote Connect? AMS Standard Move-In Fee
Oncor Electric Delivery (DFW, Waco, Midland, Odessa) 3:00 PM – 5:00 PM CT (Mon–Sat) Yes (AMS meters) $0 – $2.35 standard
CenterPoint Energy (Greater Houston Metro) 2:00 PM – 5:00 PM CT (Mon–Sat) Yes (AMS meters) $0 – $5.00 standard
AEP Texas Central & North (Corpus Christi, RGV, Abilene) 2:00 PM – 4:00 PM CT (Mon–Sat) Yes (AMS meters) $0 standard
TNMP (League City, Lewisville, Pecos) 2:00 PM – 4:00 PM CT (Mon–Fri) Limited / REP-specific $0 – $6.00 standard

2. Why Same-Day Move-In Orders Get Delayed (and How to Prevent It)

Even if you submit your order before 2:00 PM CT, three issues can stall remote meter activation until the next business day:

Frequently Asked Questions

How long does it take for the power to turn on after my same-day order is approved?

Once your retail provider transmits the priority move-in transaction to Oncor, CenterPoint, AEP, or TNMP, an AMS smart meter typically energizes within 1 to 4 hours, and no later than 8:00 PM CT that evening.

Do I need to be home when the smart meter is turned on?

No. Remote AMS smart-meter activation does not require a technician visit. However, you should ensure your main breaker inside the home is switched on and that stoves or space heaters are turned off before power is restored.

Related Tools, Provider Profiles & Guides

All rate examples and TDU delivery tariffs verified November 4, 2026 from official PUCT filings and Electricity Facts Labels.