What is TNMP?

Name: Top 3 Cheapest Electricity Plans in TNMP - Save on Your Energy Bills
Brand: Gatby
Price: 0.16 USD
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TNMP

Overview

Texas New Mexico Power Company (TNMP) is a Texas based Transmission/Distribution Service Provider (TDSP), which provides electricity to 270,000+ homes. It began operations in 1935, and became a Texas-only business in 2008.

Major Areas Served: Angleton, Glen Rose, League City, Pecos, etc.

Reviewed by:

Hash Manesia

Written by:

Cate Burrow

Edited by:

Ashley Waltmon

Last Updated: March 3, 2026

ON THIS PAGE

Rates for TNMP
How Does TNMP Compare?
What is the TDU/TDSP charge on my bill?
Difference Between the Utility and Electric Provider
Which Providers are Available in TNMP?
How to Contact TNMP
TDSP FAQs

Best TNMP Electricity Plans

Electricity providers typically offer electricity plans by zip code. Here are some competitive TNMP electricity rates.

The average rate for TNMP on March 3, 2026 is 16.75¢ per kWh.

The cheapest TNMP energy rate is 15.90¢ per kWh from APG&E.

Plan Name	Bill Est.	Rate	Term Length
True Classic 15	$159	15.9 ^¢ 1000 kWh	15 mo	Browse Plan
Simply Select 14	$159	15.9 ^¢ 1000 kWh	14 mo	Browse Plan
True Classic 12	$160	16.0 ^¢ 1000 kWh	12 mo	Browse Plan
Simply Select 9	$162	16.2 ^¢ 1000 kWh	9 mo	Browse Plan
Simply Select 12	$162	16.2 ^¢ 1000 kWh	12 mo	Browse Plan
Simply Select 24	$163	16.3 ^¢ 1000 kWh	24 mo	Browse Plan
Luminous	$164	16.4 ^¢ 1000 kWh	15 mo	Browse Plan
True Classic 18	$164	16.4 ^¢ 1000 kWh	18 mo	Browse Plan
True Classic 6	$164	16.4 ^¢ 1000 kWh	6 mo	Browse Plan
Luminous	$166	16.6 ^¢ 1000 kWh	24 mo	Browse Plan

Please note: All rates above are accurate as of March 3, 2026 at 4:58 AM UTC. Rates may have changed since this date/time. For the most up to date rates in your area, please enter your zip code above.

How Does TNMP Compare?

Electricity providers offer different plans in different TDSPs, to accommodate delivery charges set by the electricity utilities. See how TNMP compares with competitive electricity rates in other TDSPs.

The average rate for all other TDSPs on March 3, 2026 is 15.50¢ per kWh.

The cheapest competitive energy rate is 7.96¢ per kWh from Rhythm Energy in Centerpoint.

Bill Est.	Rate	Term Length	TDSP
$80	8.0 ^¢ 1000 kWh	15 mo	Centerpoint	Browse Plan
$84	8.4 ^¢ 1000 kWh	12 mo	Oncor	Browse Plan
$89	8.9 ^¢ 1000 kWh	15 mo	AEP Texas Central	Browse Plan
$91	9.1 ^¢ 1000 kWh	15 mo	AEP Texas North	Browse Plan
$158	15.8 ^¢ 1000 kWh	15 mo	LPL	Browse Plan

What is the TDU/TDSP charge on my bill?

Electricity distribution requires maintenance and upkeep, which is why on your electricity bills, you’ll typically see a TDSP charge, or a distribution fee. It can also be called a TDU charge, which stands for Transmission and Distribution Utility. That charge is analogous to a shipping charge on an online purchase, or the delivery fee on a food delivery app. TDSP charges cover the cost of distributing your electricity to you over the month, as well as the cost of maintaining electricity lines and meters. These charges do not come from your electricity provider.

What’s the difference between an electricity provider and electricity utility?

Electricity utilities work with electricity providers to get the electricity from your plan into your home, by maintaining meters and power lines. They also handle power outages, which means if you’re on a plan in a zipcode serviced by TNMP and you lose power, you should call TNMP to get your lights back on, as opposed to your electricity provider.

Which Providers are Available in TNMP?

Here are some popular TNMP electricity providers in the state.

Plan Name	Bill Est.	Best Rate	Term Length
Rhythm Saver 15	$98	9.8 ^¢ 1000 kWh	15 mo	Browse Plan
Bill Credit Bundle 12	$114	11.4 ^¢ 1000 kWh	12 mo	Browse Plan
Bill Bonus 12	$114	11.4 ^¢ 1000 kWh	12 mo	Browse Plan
SimpleSaver 12	$129	12.9 ^¢ 1000 kWh	12 mo	Browse Plan
Luminous	$164	16.4 ^¢ 1000 kWh	15 mo	Browse Plan
Confident Renter 12	$164	16.4 ^¢ 1000 kWh	12 mo	Browse Plan
Live Brighter Lite 12	$169	16.9 ^¢ 1000 kWh	12 mo	Browse Plan
No Deposit 12	$169	16.9 ^¢ 1000 kWh	12 mo	Browse Plan
Ohm Simple Value 12	$172	17.2 ^¢ 1000 kWh	12 mo	Browse Plan
Champ Silver-24	$173	17.3 ^¢ 1000 kWh	24 mo	Browse Plan
6 Month - prepaid	$207	20.7 ^¢ 1000 kWh	6 mo	Browse Plan

How to Contact TNMP

Contact TNMP to report outages or electrical hazards at (888) 866-7456.

TNMP | FAQs

Signing Up for Electricity Service With TNMP

TNMP is an electricity utility in a deregulated market, so it does not directly provide electricity. Instead, it works with your chosen electricity provider to deliver that power to your home through a network of distribution lines and meters.

Finding a cheap electricity plan in your zipcode is simple and free using Gatby! Just enter your zipcode at the top of the page, and see all the plans offered in your area, from cheapest to most expensive. You can also filter by provider, plan length, or how much renewable energy your provider offers.

In a deregulated electricity market, you, the customer, have the power to choose which electricity plan you want out of a variety of options. Electricity companies, also called electricity providers or energy suppliers, offer many plans at different rates, renewable percentages, and contract fees. Then, after you sign up for a plan, your provider will coordinate with your electricity utility, or TDSP to distribute it to you.

This is based on the cost. A flat fee is charged for some fees each payment cycle, while usage-based fees are charged based on how much was used. Some fees may change based on demand for business customers. A demand price is based on how much electricity is sent to or taken away from a system at a certain time or over a set amount of time during the billing cycle.

No matter which REP serves you, TDSPs charge the same fees for your property. Fees might change if you move to a different TDSP area.

At least twice a year, in March and September, TDSP fees change. When things change, fees may go up or down overall.