Texas-New Mexico Power ESI-ID Lookup
Find your Texas-New Mexico Power ESID by address using our free lookup tool. All Texas-New Mexico Power ESI-IDs begin with the prefix 1040051 and cover Various communities across Texas including parts of the Dallas-Fort Worth area, Central Texas, and the Texas coast.
About Texas-New Mexico Power Company (TNMP)
Texas-New Mexico Power (TNMP) serves approximately 270,000 customers in scattered service territories across Texas. Unlike the other major TDUs, TNMP's territory is not one contiguous area — it includes communities in the Austin suburbs, parts of the DFW metroplex, College Station, and several coastal towns.
Texas-New Mexico Power is a Transmission and Distribution Utility (TDU) — it owns and maintains the power lines, poles, and meters in its territory but does not sell electricity directly to consumers. In the deregulated Texas electricity market, you choose your Retail Electric Provider (REP) while Texas-New Mexico Power handles the physical delivery of electricity to your address.
Understanding Your Texas-New Mexico Power ESI-ID
Every Texas-New Mexico Power ESI-ID is a 17-digit number that follows this structure:
Identifies Texas-New Mexico Power as your utility
Unique to your specific meter location
If the ESI-ID returned by our lookup tool does not start with 1040051, it means your address is served by a different utility. This can happen in boundary areas where service territories overlap.
Finding Your ESI-ID on Your Texas-New Mexico Power Bill
On your TNMP delivery statement, the ESI-ID is listed under "Service Information". It is a 17-digit number beginning with 1040051.
If you don't have a recent bill available, the fastest way to find your ESI-ID is to enter your address in the lookup tool above. You can also call Texas-New Mexico Power directly at 1-888-866-7456 and they can look up your ESI-ID by address.
Texas-New Mexico Power Service Area
Texas-New Mexico Power delivers electricity to Various communities across Texas including parts of the Dallas-Fort Worth area, Central Texas, and the Texas coast. Major cities and communities in the Texas-New Mexico Power service territory include:
- Leander
- Cedar Park
- Pflugerville
- Round Rock
- College Station
Not sure if your address is in the Texas-New Mexico Power territory? Enter it in the lookup tool above — the results will show which TDU serves your location based on the ESI-ID prefix.
Reporting a Power Outage to Texas-New Mexico Power
Power outages are handled by your TDU, not your retail electric provider. To report an outage to Texas-New Mexico Power:
- By phone: Call 1-888-866-7456 (available 24/7)
- Online: Visit the Texas-New Mexico Power outage tracker
Having your ESI-ID ready when you call helps Texas-New Mexico Power locate your meter and dispatch crews faster.
Texas-New Mexico Power ESI-ID FAQ
How do I find my Texas-New Mexico Power ESI-ID?
Enter your Various areas address in the lookup tool above to instantly find your ESI-ID. All Texas-New Mexico Power ESI-IDs start with 1040051. You can also find it on your electricity bill or by calling Texas-New Mexico Power at 1-888-866-7456.
What is the Texas-New Mexico Power ESI-ID prefix?
The Texas-New Mexico Power ESI-ID prefix is 1040051. Every meter in the Texas-New Mexico Power service territory has an ESI-ID that begins with these 7 digits.
Where is the ESI-ID on my Texas-New Mexico Power bill?
On your TNMP delivery statement, the ESI-ID is listed under "Service Information". It is a 17-digit number beginning with 1040051.
What cities does Texas-New Mexico Power serve?
Texas-New Mexico Power delivers electricity to Various communities across Texas including parts of the Dallas-Fort Worth area, Central Texas, and the Texas coast. Major cities include Leander, Cedar Park, Pflugerville, Round Rock, College Station.
My address is in Leander but the ESI-ID doesn't start with 1040051. Why?
Utility service territories don't always follow city boundaries exactly. Some addresses within a city may be served by a different TDU, especially in boundary areas. The ESI-ID prefix tells you definitively which utility serves your specific address.
How do I switch electricity providers in the Texas-New Mexico Power area?
To switch providers, you'll need your ESI-ID (find it above) and your new plan details. Your new retail electric provider handles the switch — Texas-New Mexico Power continues delivering the electricity regardless of which provider you choose. Compare Texas electricity rates to find the best plan.
Other Texas Utility ESI-ID Lookups
Not in the Texas-New Mexico Power service area? Find your ESI-ID by selecting your utility below.