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Rio Grande City

Rio Grande City Electricity Rates

Moving? | Switching? | Compare Official Rates for competing energy companies in Rio Grande City, Texas. Not all plans are equal. This free consumer service helps you cut through hidden fees & confusing ads to quickly discover the best energy plan for your home or business. No-deposit energy plans & same day power available.

Graham Griffin
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Enri Zhulati
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Ryan Hatch
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Written by , Edited by , Reviewed by

Article

At your usage level

What Rio Grande City plans cost right now

Live pricing for the AEP Central delivery territory · August 2026

15.2¢
Average across live Rio Grande City plans
7.0¢
Where plans we price start today
Paying more than 15.2¢? It isn’t your fault.
Check your bill in 2 minutes →

Computed across 123 live plans at 1,000 kWh, AEP Central delivery included — every one from a PUCT-licensed provider we work with. Same wires either way; only the contract changes.

Advertised rates are built to win the ad, not your bill — they only hold at one exact usage. Every number on this page already bakes in fees, credits, and delivery, so the trick doesn’t work here.

Your 3-step plan

Know your ZIP? Skip the list.

1. Enter your ZIP. 2. We price every Rio Grande City plan we offer at your real usage. 3. Order online in about 10 minutes — power on the date you pick. No account, no spam.

Power off, or worried about a deposit? Same-day, no-deposit options →

Top plans

Top Rio Grande City plans by monthly usage

Fees and bill credits bend each plan’s price curve — that’s how a bargain ad turns into an ugly bill. Pick the tab closest to your monthly usage and the trick stops working. Delivery included.

Order now = online checkout in about 10 minutes. Pick your start date — same-day at most addresses — and your account number arrives by email.

Today’s standout

Best-value 12-month plan

Saver Plus 12

Frontier Utilities

7.0¢

at 1,000 kWh

$70

est. monthly total

Order now →

The lowest effective 12-month rate we price in the Rio Grande City area today. Your usage may crown a different winner — price it at your numbers.

Your delivery utility

Who delivers electricity in Rio Grande City

AEP Central owns and maintains the poles, wires, and meters in Rio Grande City. Whichever plan you pick, AEP Central still delivers the power and restores outages — switching providers never changes your wires. Every price on this page already includes AEP Central delivery charges. If a rate elsewhere looks lower, check whether delivery is in it yet.

Quick answers

Rio Grande City electricity questions, answered

As of August 2026, plans we offer in the AEP Central territory average 15.2¢ per kWh at 1,000 kWh of monthly use, and today’s lowest effective rate is 7.0¢. Advertised rates move with your usage, so price plans at your own numbers.

AEP Central is Rio Grande City’s transmission and delivery utility. It owns the wires and meters and restores outages. You choose your retail electricity provider; AEP Central delivers no matter who you pick.

Yes — most Rio Grande City addresses have smart meters, so orders placed by 5 p.m. on a business day can start the same day. Pick your start date at checkout, up to 90 days ahead.

Compare effective rates at YOUR usage, not advertised rates — fees and bill credits bend each plan differently. Check the contract length and cancellation fee, then confirm delivery charges are included. The tables on this page do all three, and checkout takes about ten minutes.

Yes. Texas law gives you a 14-day window before your contract end date to switch with NO early-termination fee. Find your end date on your bill, then shop it today — the expensive move is drifting onto a holdover rate.

It changes with your usage. The lowest effective rate we price in Rio Grande City today is 7.0¢ per kWh at 1,000 kWh — but a plan that wins at 1,000 kWh can lose at 2,000. Enter your ZIP and usage to see which company is cheapest for your home.

We currently price 123 plans in Rio Grande City, every one from a PUCT-licensed provider we work with, priced with delivery included.

Who sells here

Electricity companies serving Rio Grande City

17 providers sell into the AEP Central territory today, between them offering 123 residential plans. Cheapest first, priced at 1,000 kWh with fees and delivery included.

17
companies selling here
7.0¢
cheapest today, all in
123
plans between them

Every provider here is licensed by the Public Utility Commission of Texas. A licence says they can sell to you; it says nothing about whether the plan is any good. Compare the total at your own usage, not the headline rate.

By ZIP code

Electricity rates by ZIP code in Rio Grande City

Rio Grande City spans 5 ZIP codes. Rates are set by delivery territory rather than ZIP, so these will usually match — check yours if your street sits on a boundary.

Why Texans trust us

We’d rather you stay than switch wrong

We’ve read thousands of confusing Texas bills. We know the sting when the “great rate” turns out to be neither — and it’s not because you did anything wrong.

We tell 47% of shoppers to keep the plan they already have.

Online checkout takes about 10 minutes, start date up to 90 days out.

Ten minutes from now you can be done with it: plan locked at your real usage, start date set, account number in your inbox.

Read real reviews from real Texans →

Moving to Rio Grande City? Set up your utilities in one pass

Electricity is the only utility you choose — and the only one where the wrong pick costs you every month. The rest come fixed with your address. The whole list:

  1. 1

    Turn on electricity

    Most Rio Grande City addresses have smart meters — order by 5 p.m. on a business day and power can start the same day. Pick from today’s plans above, or price every plan we offer at your usage.

    Price plans for your new address →
  2. 2

    Start water & sewer

    Set by your address — one provider, no shopping needed.

    City of Rio Grande City Water Department Call 956-487-8531 Website →
    City of Rio Grande City Wastewater Department Call 956-487-8531 Website →
  3. 3

    Connect natural gas

    Set by your address — one provider, no shopping needed.

  4. 4

    Set up trash & recycling

    Set by your address — one provider, no shopping needed.

    City of Rio Grande City Solid Waste Department Call 956-487-8531 Website →
Go deeper The full Rio Grande City electricity guide Read the guide ↓

About Rio Grande City: population 14,906 · Starr County · deregulated — you choose your provider.

Your Insider’s Guide to Finding the Best Electricity Rates and Energy Plans in Rio Grande City

Whether you are a business owner, new resident, or long-time citizen of Rio Grande City, this comprehensive guide will enable you to find your best solution for an electricity plan.

Rio Grande City Electricity Rates

ProviderPlanPriceTermCancellation FeeTypeDocs
F
Frontier UtilitiesSaver Plus 12 Credits7.0c per kWh12 Mo$150Fixed
A
APGESimpleSaver 10 Credits7.0c per kWh10 Mo$150Fixed
G
Gexa EnergyEco Saver Plus 12 Green Credits7.1c per kWh12 Mo$150Fixed
G
Gexa EnergySaver Plus 12 Credits7.1c per kWh12 Mo$150Fixed
A
APGESimpleSaver 12 Credits7.1c per kWh12 Mo$150Fixed
R
Rhythm EnergyRhythm Max Saver 12 Green Credits7.2c per kWh12 Mo$20/Mo remainingFixed
E
Energy TexasThe Lone Saver Plus 12 Green Credits7.2c per kWh12 Mo$20/Mo remainingFixed
R
Rhythm EnergyRhythm Max Saver 24 Green Credits7.3c per kWh24 Mo$20/Mo remainingFixed
Total: 123 plans Utility: AEP Texas Fetched: 9:28 PM

Price all 123 plans at your usage →

As a resident or business owner in Rio Grande City, you can choose the electricity provider that best meets your needs.

Compare Power is a free consumer service established in 2009 to assist residents of Rio Grande City in searching for their lowest-rate electricity plan.

These official rates are identical to those you’ll find calling the electricity companies or visiting their websites.

Competing plans from several different electricity providers are displayed in a simple format that makes comparing your options simple and fast.

This assures Texas consumers avoid hidden markups and advertising gimmicks by comparing plans “apples-to-apples” without throwing away hours and hours calling different energy companies or clicking around on dozens of different websites.

Electricity in Rio Grande City has been deregulated. As an energy customer, you have a choice when picking a retail electricity provider (your energy company), which gives you flexibility and power over your energy bills.

Deregulation of electricity in Texas de-monopolized the electricity market for most of Texas, including Rio Grande City, which introduced lots of competition.

As a result, many excellent retail electricity providers compete for your business in Rio Grande City by offering low rates, making it a great time to compare, switch, and save money on your energy bill.

As many as 60-100 providers compete for your business in Rio Grande City, with hundreds of plans to sort through.

Average Electricity Rates in Rio Grande City

May 2026

The average residential electricity rate in Texas is 16.4¢, 11% less than the U.S. average.

EIA Rates

Residential · Texas · last 24 months

14.6¢15.2¢15.8¢16.4¢17.0¢06/2405/2505/26
Latest
16.4¢/kWh
Period avg
15.5¢/kWh
Min
14.6¢/kWh
Max
17.0¢/kWh
Source: U.S. Energy Information Administration (EIA Form 826) · snapshot 2026-07-23.

Got me the cheapest electric. Nice.

How to Find the Best Energy Plan in Rio Grande City

#1 rule: Usage is king!

Discovering how much energy you will use monthly is the ideal way to find a deal on electricity in Rio Grande City. Why is this so vital?

The rate you see power providers advertising is for an exact monthly usage (usually 2000 kWh).

Every plan has a different equation for how your monthly bill is computed, and your monthly bill will vary depending on how much energy you consume in a month.

Unless you use precisely the advertised amount each month, you will end up paying a “price per kWh” different than what you observed when you signed up.

Fortunately, there’s a better way to pick your energy company.

Calculating your expected monthly bill based on anticipated monthly usage, then comparing plans by total monthly cost is the best way to shop for the best rate for you.

Even better, if you have 12 months of usage history for your home, you can compare plans by total annual cost. This annualized method considers the changes in usage between the summer and winter months and is the ideal way to find the ideal energy plan for your home.

Compare Power does all the complicated math for you in an instant. What takes hours inside a spreadsheet is now solved in just seconds.

We put you in the driver’s seat, taking what would amount to hours of investigation, spreadsheets, and computations across hundreds of offers and navigating you step-by-step to the electricity plan that’s best for your household’s usage.

We clarify the fine print, disclosing the various charges, so you’ll know precisely where your money is going and what to anticipate on your bill.

We then help you sign up with your chosen energy company without ever having to leave our service.

The takeaway here is you must know your expected or historical usage before picking the best electricity plan for your home.

Energy usage history document showing monthly consumption data with pen pointing to figures

If you don’t know your usage, estimate

Suppose you recently purchased a home or business or cannot obtain 12 months of usage history. In that case, you can always estimate your average energy in any given month.

Although knowing the previous 12 months of usage is optimum, it is far better to estimate the average energy consumption than to select the first electricity provider that you see advertised. After all, you have no idea how much energy you will use at that point.

Use Compare Power to shop for the best energy plan for your specific usage.

Moving to Rio Grande City: Setting up Electricity

If this is your first time setting up electricity service in Rio Grande City, you need to get the previous 12 months of energy usage for your new home to get the best rate.

Ask the previous homeowner to provide you with their past 12 months of usage.

This information is readily found in recent billing statements.

Acquiring usage for the past 12 months may take effort, but the time (and savings) will be well worth it.

Once you have historical usage, Compare Power will do the math instantly to help you find the best plan for your home’s usage pattern.

Note: If you cannot obtain historical usage information, a second option would be to estimate your future usage using our “Help Me Choose” tool. By simply entering your zip code, the tool can assess your home’s projected electricity consumption.

By signing up for a plan through Compare Power you will receive automated reminders when it’s time to renew your existing plan or switch plans.

Switching Electricity Companies in Rio Grande City

Switching is good. Market conditions are constantly in flux, so it is essential to shop for a lower price every year when your contract is about to expire.

Your existing energy provider will typically raise your energy rate once your contract expires. If you do not act, you’ll be left on a month-to-month rate significantly more than the plan you signed up for.

Electric plug on hundred dollar bills with utility bill showing balance and electric charges

Before renewing your contract, check the rates of competing electricity companies.

Switching can save you hundreds or thousands of dollars yearly on your electricity bill.

Switching is easy:

  • You don’t have to contact your current provider to cancel (no “break-up call”)
  • No one comes to your home
  • There is no disruption in your electricity supply
  • It takes just minutes

When you switch, your new electricity provider will cover everything, including terminating service with your previous company.

There is no loss of power when you switch. Electricity in Rio Grande City is all delivered by the Oncor Transmission and Distribution Utility.

The wires and poles that deliver electricity to your home do not change when you switch energy companies. Therefore the reliability of your service is not affected.

You can choose any date within 14 days of your contract expiration without an “early termination” fee. Texas law protects you here.

If you’re still under contract, check how many months remain on your contract. You can set a future start date with most providers up to 6o days in advance.

The amount saved each month by switching to a different electricity company may outweigh the one-time fee to get out of your contract early.

If you’re ready to switch and would like to know how to find the best plan remember that understanding your usage is the best way to find the lowest price.

Keep in mind that when you get ready to switch and you want to know the most efficient way to find the right plan at the best rate, it is essential that you first understand your usage. To accomplish that, you must collect the usage history for the past 12 months.

Rio Grande City Energy Companies

Provider Phone Rating
Good Charlie Energy 800-205-5230 4.9 (1,380)
Ambit Energy 877-282-6248 4.7 (563)
Frontier Utilities 877-437-7442 4.7 (16,419)
Gexa Energy 866-961-9399 4.7 (27,650)
Payless Power 855-854-8490 4.7 (22,601)
Pogo Energy 888-764-6669 4.7 (4,048)
Rhythm Energy 855-441-3030 4.7 (5,430)
TXU Energy 866-370-2440 4.7 (9,779)
Constellation 888-900-7052 4.6 (3,711)
Veteran Energy 800-578-7070 4.6 (1,322)
4Change Energy 855-784-2426 4.5
Amigo Energy 214-550-6496 4.5 (17)
BKV Energy 855-258-4797 4.5 (1,131)
Clearview Energy 800-746-4702 4.4 (1,068)
Just Energy 214-245-4065 4.4 (448)
Power Express 877-400-0232 4.4 (208)
Reliant 877-282-6248 4.4 (2,521)
Alliance Power 877-777-2017 4.3 (6)
APGE 877-544-4857 4.3 (2,732)
Chariot Energy 844-854-2257 4.2 (989)
Spark Energy 877-547-7275 4.2 (2,602)
Stream Energy 888-962-5888 4.2 (1,241)
TriEagle Energy 888-893-6737 4.2 (2,247)
Direct Energy 855-461-1926 4.0 (1,681)
Octopus Energy 833-628-6888 4.0 (126)
STAT Energy 855-207-7828 4.0 (100)
Varsity Energy 877-827-7389 4.0 (118)
Acacia Energy 877-997-2946 3.9 (1,800)
Green Mountain 877-245-7795 3.9 (3,294)
IronHorse 866-316-1549 3.9 (160)

Showing 30 active providers · residential. Sorted by Google rating.

Are you looking for a great electric company in Rio Grande City?

You can enroll for service with great companies such as TXU Energy, Reliant, Direct Energy, and more.

To sign up, learn more, or view current rates, click on your chosen company.

No-Deposit Electricity Plans in Rio Grande City

If you need to find an energy plan in Rio Grande City that requires no deposit, we can help.

If your first choice of plans mandates a deposit, Compare Power will automatically show you additional plans that require no money down.

That saves you a lot of time and hassle. No more surfing the internet and calling energy companies to determine if a deposit will be required.

Working for you, we will instantly review any deposit requirements for other plans, allowing you to get power and return to your everyday activities stress-free.

Learn how to get no-deposit lights.

Deposit Waivers

You may be eligible to waive the deposit if you meet one of the Texas Public Utility Commission §25.478 - PUCT §25.478.

Rio Grande City Business Electricity Plans

You’re in great company if you manage a company in Rio Grande City.

Rio Grande City is home to many small and large companies and is a great place to run a company.

Open sign hanging in store window welcoming customers

To manage your energy costs, compare prices from competing providers.

Compare Power bridges the gap between your business and energy providers by inviting various energy providers to compete for your business in a sealed bid process.

You submit your information on Compare Power, and the companies will present their bids. You pick the lowest price. Simple, quick, and easy.

Click hereto get competing quotes for your business electricity.

Rio Grande City Utilities

Electricity

To learn more about smart meters or to download your electricity usage, visit (866) 223-8508.

To report an issue with your electricity service or power outages in Rio Grande City, visit the https://outagemap.aeptexas.com/ or call them at (866) 223-8508.

Gas

For gas service in Rio Grande City, call or visit Rio Grande City’s official city website to determine who your provider is.

Waster/Sewer/Garbage/Recycling

In Rio Grande City, water, garbage, sewer, and recycling services are usually handled by the City of Rio Grande City.

Other Utility Service Areas in Texas

Not in the AEP Central Service area? Search low electricity rates by service area and local utility company.

Click on your Texas Distribution Utility (TDU) below to compare electricity rates in your service area.

  • CenterPoint
  • Oncor
  • Texas-New Mexico Power (TNMP)
  • AEP Texas North
  • AEP Texas Central
  • Sharyland Utilities

View Electricity Prices for Zip Codes in Rio Grande City

Find cheap electricity rates by zip code. Click on your zip code below to find competitive rates in your area.

Popular TX ZIP codes

Showing 40 of 1321 TX ZIP codes.

View Electricity Prices for Cities Near Rio Grande City

Are you searching for a lower electricity rate in a different city? If so, you can find the location below and then click to sign up for a more affordable electricity plan.

If your city is not on the list, use the zip code finder for a rate lower than what you currently pay in your city.

Rio Grande City Electricity Rates FAQs

Did You Know?

HISTORICAL

Rio Grande City was founded in 1848 as a trading post along the Rio Grande River, becoming a crucial port of entry between the United States and Mexico. The city played a significant role during the Mexican-American War and later became a major steamboat port, with paddle wheelers carrying goods and passengers up and down the Rio Grande until the railroad arrived in the early 1900s.

RECENT

In 2020, Rio Grande City completed construction of a new $45 million international bridge connecting the city directly to Camargo, Mexico, replacing the aging ferry system that had operated for decades. This modern bridge has significantly boosted cross-border trade and tourism, making Rio Grande City a more important commercial hub in the Rio Grande Valley.

FAMOUS PEOPLE

Rio Grande City is the birthplace of Jovita Idar, a pioneering Mexican-American journalist and civil rights activist who founded La Liga Femenil Mexicanista in 1911. She used her newspaper, El Progreso, to fight against lynching and discrimination against Mexican-Americans in South Texas, becoming one of the most influential Latina journalists of the early 20th century.

DID YOU KNOW

Rio Grande City is home to the historic La Borde House, a restored 1899 mansion that once served as a private residence for a wealthy merchant family and later operated as a hotel where famous guests included President Lyndon B. Johnson and Mexican President López Mateos. The building now serves as a museum and event center, complete with original Victorian furnishings and a reputation for being haunted by the ghost of a former resident.

CULTURAL

Rio Grande City hosts the annual Starr County Fair, which features one of the last remaining traditional charreadas (Mexican rodeos) in South Texas, complete with mariachi music and authentic Mexican cuisine. The city is also famous for its historic downtown district, where many buildings date back to the 1800s and feature unique architecture that blends Mexican and American frontier styles, earning it designation as a Texas Historic Landmark.

City Departments & Utilities

City Hall

956-487-8531

Website

6801 E US Highway 83, Rio Grande City, TX 78582

Water

City of Rio Grande City Water Department

956-487-8531

Website

Natural Gas

Texas Gas Service

800-700-2443

Website

Garbage & Recycling

City of Rio Grande City Solid Waste Department

956-487-8531

Website

School District

Rio Grande City Consolidated Independent School District

956-716-6000

Website

Public Library

956-487-4690

Website