Choose Texas Power logo

Harlingen Electricity Rates and Companies

Sign up in five minutes for a rate as low as 8.2¢

Author: Caitlin Ritchie / Editor: Hannah WhatleyUpdated: April 30, 2026

At Choose Texas Power, we aim to provide consistent, reliable information about energy plans. Our partners do not direct our editorial content, though we may reference their products in our posts. Read about how we make money to learn more.

Find the electric rate that’s right for you

location_on

Compare today’s Harlingen electricity rates

Plan NameTerm LengthRate per kWh
APG&E - SimpleSaver 12 12 months8.2¢ / kWh
Rhythm Energy - Rhythm Saver 1414 months8.3¢ / kWh
Frontier Utilities - Frontier Saver Plus 1414 months8.3¢ / kWh
Gexa Energy - Gexa Eco Saver Plus 1414 months8.3¢ / kWh
4Change Energy - Maxx Saver Value 1212 months8.5¢ / kWh
Express Energy - Flash Value 1212 months8.5¢ / kWh
Octopus Energy - Octopus Lite 1212 months10.5¢ / kWh
Atlantex Power - Radiance1000 1212 months11.1¢ / kWh
Constellation - 12 Month Usage Bill Credit12 months12.3¢ / kWh
TXU Energy - Smart Edge 1212 months14.2¢ / kWh
Veteran Energy - Valor 1212 months14.4¢ / kWh
TriEagle Energy - Real Deal 2424 months14.4¢ / kWh
Payless Power - 6 Month - prepaid6 months18.3¢ / kWh

Please note: All rates above are accurate as of 4/30/2026, 12:32:18 AM CDT for ZIP Code 78550. Rates may have changed since this date/time. For the most up to date rates in your area, please enter your zip code above.

Your power to choose electricity in Harlingen

Like other areas in Texas, Harlingen’s electricity market is deregulated, meaning you aren’t limited to buying energy from your local utility company. Instead, you have the power to choose the electricity plan and provider that works best for your needs and budget. With Choose Texas Power’s free-to-use marketplace, you can explore your options and find the best Harlingen electricity provider and plan for your household.

Enter your ZIP code on this page to start browsing today’s best energy rates in Harlingen.

Choose Texas Power is not affiliated with Power to Choose, powertochoose.org, or the PUCT.

Average residential energy rate

The electricity rate you’ll pay in Harlingen depends on how much electricity you use, as most plans have a tiered pricing structure. Be sure that the plan you’re considering works for your typical monthly usage. The following are the current averages for Harlingen electricity rates at each usage tier:

  • At the 500 kWh level, the average rate in Harlingen is 20.0 cents per kWh.
  • At the 1,000 kWh level, the average rate in Harlingen is 11.8 cents per kWh.
  • At the 2,000 kWh level, the average rate in Harlingen is 15.4 cents per kWh.

Shop energy rates on our independent marketplace to easily find a competitive spring energy plan. Compare the best power companies and rates in Harlingen by entering your ZIP code on our marketplace. You can also call our experts to shop over the phone and sign up for a plan in minutes.

Explore our best energy providers

Having as many energy options as you do in a deregulated market can feel overwhelming. To help, we’ve highlighted a few of our most popular electricity providers across Texas. Some of the top energy providers on our marketplace include TXU Energy, Gexa Energy, and 4Change Energy. Find out what these providers and more like them have to offer.

Provider

Best known for

Our rating

TXU Energy Offering a diverse selection of plans 5/5
Gexa Energy 100% green energy plans at an affordable cost 4.9/5
4Change Energy Donating 4% of its annual profits to Texas charities 5/5
Express Energy Attentive customer service 5/5
TriEagle Energy Transparent, fixed-rate plans 4.9/5
Frontier Utilities Low-cost, straightforward power plans 4.8/5
Veteran Energy Its mission is to help veterans and their families 5/5

Shop these and numerous other energy providers by entering your ZIP code on our marketplace today.

The current lowest electricity rate in Harlingen is 8.2 cents per kWh from APG&E.

AEP Central is Harlingen’s utility

While you can choose your electricity provider in a deregulated market, your utility company is determined by your address and cannot be changed. Utilities deliver electricity, maintain power lines, and restore service during power outages. The utility company for Harlingen is AEP Texas Central. In the event of a power outage or electrical emergency, call your utility company, not your provider. Here’s how to contact AEP Central:

Texas utility companies collect a fee for delivering electricity, called a transmission and distribution utility (TDU) charge. AEP Central’s TDU charge includes a monthly charge of $3.24 and a usage charge of 5.8007 ¢/kWh.

Types of Harlingen electric plans

Understanding the different types of electricity plans available on the Choose Texas Power marketplace can help you select the right option for your home. Here’s a quick overview of the most common types:

  • Fixed-rate plans: A fixed-rate plan locks in your rate for a set period of time (typically 12, 24, or 36 months, with some providers offering unique terms like six or 14 months to fit more specific needs). Even if wholesale energy costs increase, your rate will remain the same. However, you’ll likely face an early termination fee (ETF) if you cancel a fixed-rate plan before the contract expires. If you value long-term stability and predictability on your monthly bill, a fixed-rate plan will likely be a good choice.
  • Variable-rate plans: A variable-rate plan is a month-to-month agreement in which your rate changes with the market price of electricity. When energy demand is low, you’ll likely pay a lower rate — but when it goes up, so will your electric bills. On the plus side, you’re free to switch providers or plans at any point without incurring a cancellation fee. If you’re a renter or you move often and need flexibility, you might consider a variable-rate plan.
  • No-deposit plans: Most electricity providers often run a credit check and require a deposit if a customer’s credit score doesn’t meet their threshold. No-deposit plans let you skip the credit check and don’t require an upfront deposit. The most popular no-deposit option is a prepaid plan, which allows you to pay for your electricity in advance and add more money to your account as needed.
  • Time-of-use plans: A time-of-use (TOU) plan contains rates that fluctuate based on electricity demand. During times of low demand, such as late at night, you can enjoy a decreased rate. However, your rate may increase during peak hours, like mornings and afternoons. This plan could be advantageous if you are comfortable shifting your usage to capture lower rates during off-peak hours.

Understanding Harlingen electric rates

Electricity rates in Texas vary by location and the utility company serving your area, mainly due to the specific delivery fees and taxes set by utilities and local governments. Because of these varying charges, you may end up paying a different rate than someone in another city, even with the same plan. For this reason, it’s important to use your ZIP code when shopping for a new plan so you can compare accurate electricity prices for your area.

To explore current electricity rates in Harlingen, enter your ZIP code or call the number on this page today.

Commercial energy

In addition to homeowners and renters, business owners in Harlingen can also benefit from deregulation. Whether you run a large or small company, Choose Texas Power offers two options for setting up electricity for your business: Give us a call to speak with a dedicated business energy consultant or visit PowerHQ.com to browse multiple commercial energy plans.

Apartment Icon

Discover the perfect business energy plan

We work with trusted energy providers to ensure transparent pricing and reliable service for your business.

Green energy plans

As a national leader in wind and solar energy production, Texas is an excellent place to find a plan powered by renewable energy. In fact, every plan sold in the Lone Star State includes some renewable content in the mix. You can check a plan’s Electricity Facts Label (EFL) to find its exact renewable content percentage.

In Harlingen, you can find 100% green energy plans from several providers, including Gexa Energy, Green Mountain Energy, Rhythm Energy, and Octopus Energy. In addition to reducing your environmental impact, you can often access lower electricity rates with green energy plans. To explore cheap renewable energy plans in Harlingen, enter your ZIP code on this page and filter your results for green energy.

How to switch energy companies

Thanks to Harlingen’s long, hot summers, there’s often significant demand for affordable electricity. Whether you’re new to town or simply in need of a new energy provider, here’s how you can use Choose Texas Power to secure cheap electricity in Harlingen.

Moving to a new address

If you’re moving to Harlingen, contact your current provider to find out if you can transfer your plan to your new address. Ideally, you should reach out a few weeks before moving, but some companies offer same-day electricity if you need it. If your current provider doesn’t operate in your new neighborhood, you can use the free Choose Texas Power marketplace to easily compare electric rates in Harlingen and enroll in a plan. You won’t have to pay an ETF if you cancel your current plan because you are moving out of your provider’s service area.

Switching energy providers

Already live in Harlingen? Switching energy providers can be a great way to get a cheaper rate or a better plan for your needs. Just keep in mind that electricity companies generally charge an ETF when you cancel a fixed-rate plan that’s still under contract.

Enter your ZIP code on Choose Texas Power to find a new provider or plan today.

Harlingen energy FAQs

Which providers typically have the cheapest electricity rates in Harlingen?

The cheapest Harlingen electricity rate currently available is 8.2 cents per kWh from APG&E. Remember that prices change regularly. Depending on when you search, you can often find affordable rates from companies like 4Change Energy, Frontier Utilities, and Gexa Energy. Enter your ZIP code on this page for the most up-to-date rates.

What is the average electric bill in Harlingen?

On average, people in Harlingen currently spend about $178.54 per month on electric bills, according to our latest marketplace data and the average electricity usage of 1,096 kWh. Remember that rates fluctuate often, so your monthly bill may vary.

How can I lower my electricity bill in Harlingen?

Reducing your energy usage is often the simplest way to lower your electric bill. Adjusting your thermostat, running your washing machine with cold water, and scheduling regular HVAC maintenance visits can help to lower your usage. You could also check Harlingen electricity rates and switch to a cheaper plan.

How do I find the best electric plan in Harlingen?

Get started by entering your ZIP code on an energy comparison marketplace like Choose Texas Power. Sort or filter the results to browse plans that match your specific requirements, such as no-deposit or green energy options, and sign up online or over the phone in minutes.


Deregulated energy made easy

Let us put the power in your hands with a new electricity plan.

Or call us today:

Lady using laptop to browse for electricity rates