StarTex Power

Instantly compare StarTex Power Electricity Plans & Rates. Call to Enroll 866-604-1859.

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Compare Power » Texas Electricity Providers » StarTex Power

Whether new to Texas, a long-time resident, or a business owner, this guide provides electricity rates and useful information on StarTex (Constellation) Power and instructions on how to shop for the lowest energy rates in Texas.

NOTE: StarTex Power is now known as Constellation. Same company, new name.

Ready to enroll? Call StarTex (Constellation) directly: 866-604-1859

Any product or company names, marks or logos shown on this page are the property of their respective owners. ComparePower is an unaffiliated, independent marketplace.

StarTex Power Plans & Rates

Plan Name	Plan Length	Rate
Constellation - 12 Month Usage Bill Credit	12 months	$0.099 / kWh
Constellation - 12 Month	12 months	$0.113 / kWh

These live rates for Oncor Electric Delivery service area were updated on August 24, 2019 at 3:01 am CST. Pricing shown is based on an exact usage of 1000 kWh.

Instantly compare competing Texas electricity plans and rates:

How to choose the best StarTex energy plan for you

Picking the wrong StarTex Power energy plan without knowing your home’s energy usage can cost you hundreds or thousands of dollars.

The #1 most important thing: Know your usage!

The key to avoid overpaying is knowing your expected usage and comparing monthly costs for each plan based on that usage amount.

With things like gasoline, the “price per gallon” you see on the sign is the price you pay no matter how many gallons you pump.

$3 per gallon. Pump 10 gallons, pay $30. Simple.

Electricity in Texas is not as simple as buying gasoline. The advertised “price per kWh” is based on a specific, exact monthly usage (usually 2000 kWh).

And, each plan has a different calculation for how your monthly bill is determined.

Your effective “price per kWh” can only be determined by calculating your monthly bill, then dividing that monthly bill by your usage.

Advertised “price per kWh” can be misleading because it’s based on a specific usage like 2000 kWh. It’s best to shop based on the total bill for your home’s expected usage.

How do you do that when the math is complex, and every plan is a little different?

ComparePower has already done all this complicated math for you.

First, we help you determine your expected monthly kWh usage. Then we show you the plans and their total monthly cost for your usage.

Enter your zip code for help choosing your best rate plan

StarTex Power energy rates and plans in Texas:

StarTex Power offers electricity plans with low rates and exceptional customer service

UPDATE: As of June 2018, StarTex Power is now known as Constellation. The two companies have merged and moving forward, StarTex will be branded as Constellation.

Founded in 2004, StarTex Power serves residential, commercial, and industrial customers in Texas. From Houston to Dallas-Fort Worth StarTex Power provides competitive energy plans to over 170,000 Texans.

With roots in Texas, and headquartered in Houston, StarTex Power strives to provide the best service in Texas by connecting each residential customer to a dedicated customer care representative and each business customer to a commercial account manager.

A constellation company, StarTex Power supports charitable and non-profit organizations focusing on education, environment, and youth initiatives. StarTex Power customers are also eligible to apply for grants for causes that are important to their community.

StarTex Power electricity plans

Sign-up for a new StarTex Power plans to begin receiving the Star Treatment! StarTex Power offers fixed and variable-rate plans for any budget.

Fixed Rate Plans
Lock in a low competitive rate by choosing a fixed-rate Star Tex Power plan. With a fixed-rate, you get price protection for the entire of the term of the plan.

Variable Rate Plans
Ideal for customers who are needing electricity for a short period of time. The StarTex Power.

StarTex Power business electricity plans

StarTex Power is committed to making energy shopping easy for business owners throughout the state of Texas with straight-forward electricity plans and pricing, convenient online tools, and superior customer service.

Competitive Pricing
Long-term Contracts
Online tools with 24/7 access
Renewable Energy Plans

StarTex Power electricity services

Superior Customer Service
Paperless Billing
Reliable, Secure Service
User-friendly Online Experience
Enroll in Auto-Pay
Loyalty programs and rewards

StarTex Power customer service

If you need help or have a question contact StarTex Power customer service.

StarTex Power Customer Service: 866-604-1859

StarTex Power billing and payment

Need to pay your bill? StarTex Power offers a variety of convenient payment options to make your life easier.

Pay online anytime day or night with your credit, debit card or bank account.

Pay by phone: 866-604-1859

Mail in your payment:
StarTex Power P.O. Box 5471 Carol Stream, IL 60197-5471

Pay in person at a Western Union location near you

StarTex Power awards

StarTex Power is a J.D. Power and Associates award winner and the 2010 and 2011 BBB Pinnacle Award, the top honor given by the Better Business Bureau.

Popular StarTex Power cities in Texas

Looking for a low electricity rate in your city? StarTex Power has great rates all over Texas. Find your city below and click to sign up for a low-cost electricity plan.

Don’t see your city on the list? Use the zip code finder to search for your new low rate in your city.

Popular StarTex power zip codes

Search low electricity rates by zip code. Click on your zip code below to find competitive rates in your area.

Don’t see your zip code? Enter your zip code below to search for your new low rate:

StarTex Power service areas in Texas

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

Don’t know your Utility? Use our zip code finder to search for your new low rate:

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00:11 12 Oct 18

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01:48 06 Oct 18

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gregorio banuelos

23:29 31 Oct 18

Pretty sweet website. Made it easy to find and compare providers in my area. Even lets you calculate variable usage on bills so you really know what you're spending with your usage with the plans available. Also shows any of those potential awful hidden fees providers sneak in you don't normally get to find out about until you get your first bill. Definitely will recommend to friends & family.

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17:33 16 Oct 18

I used compare power to figure out what was the best electricity plans based on my needs. The site made it super easy to view all the prices that are normally buried in the electric facts label (EFL); it saved so much time! Not only that but I got a really nice promotional rate through compare power that I otherwise wouldn’t have found if I searched the providers individually. I highly recommend if you’re looking to save money!

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12:34 23 Oct 18

Came upon this website when it was time to decide on a renewal with my current power plan. They were very informative and listed plans with providers I didn't know were available. My comparisons also showed the percentage of green energy they generated which also helped me feel a bit better that I was choosing plan from a provider had all a portion of green energy production. Thank you guys.

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17:25 22 Jan 19

THIS IS WHAT all websites need to be like. It took me about 5 min to find the best possible electricity power company, and So far, they are worth the trip to this website! Excellent layout and design, and easy to navigate. I would recommend this site to anybody who is like me that moved on from Colorado to Texas. If you're new to a different state, this is the site for anybody who needs power turned on asap!!!

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22:11 25 Jan 19

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20:17 26 Jan 19

Compare Power website was extremely easy to use and saved a lot of time searching for the right electricity company for me. Website is user friendly and allows you to enter in your usage each month to determine the best electricity company for your needs. Would recommend site to others.

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03:17 27 Jan 19

It was so nice to be able to compare plans side by side with all the information I needed in one place. I was able to pick the best plan for our new home size and known usage. So convenient! Thanks!

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12:30 31 Jan 19

This site is the way to go when looking for electricity. Simple, easy, user friendly website. I found so many options specific to my area and needs. I found a deal that was great for me, signing up was a breeze and best of all NO DEPOSIT!!! Saved me ⏰ and 💰!!

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00:08 19 Feb 19

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20:28 01 Mar 19

Compare Power has been very helpful with every question I have had. Very friendly and haves great rate. Would definitely recommend them as your next electric company. Misty S.

Stacy Price

19:39 21 Mar 19

Compare Power has provided a platform to seamlessly review plans, determine the pros and cons of the plan and then make a choice. I spent a total of maybe 15 minutes from start to finish and didn't get spammed by the different electric providers because I looked up a comparison.

Ziltoid

02:13 31 Mar 19

This site is a must for anyone setting up an electricity service. It allows you to choose based on many different factors, including custom kWh amounts. I suggest playing around with the different providers and look at the spreads between what you think will be your home's average. Then look at the cost for 500, 1000, etc and find the lowest cost average for your specific situation.

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16:51 20 May 19

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17:04 25 Jul 19

The website made it fast and easy to find the information that I needed. The new feature allowing me to enter usage history customized the page even further. Would definitely recommend this site to anyone looking to compare power companies!

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12:49 26 Jul 19

Was very simple to compare pricing for electricity providers. I loved that I was able to use my actual usage (that I had records of) to compare to all the different providers. It was so easy and eye opening! Thanks Compare Power!

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15:23 25 Jul 19

They helped me compare electric prices quickly and easily, and they even included options for companies that use renewable energy, something that is very important to me. Thank you!

Ty Cassh

16:28 26 Jul 19

Very helpful and easy to find great affordable utility companies that fits your budget.

Heather Jeffrey

14:47 30 Jul 19

The website was very easy and efficient. Signing up for electricity took less than 5 minutes once I chose my plan. Would definitely recommend this service!

Manuel Torres

13:48 30 Jul 19

Easy and straight forward. Shows all the deals available for your area. Will definitely use them again

S JORDAN

15:52 29 Jul 19

Compare Power was user friendly and helpful in my search and provided the information I needed to successfully find an energy source right for me.

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14:55 03 Aug 19

I typically shop electric companies once a year or every other year to have the best rate for my home. I’ve used powertochoose in the past, however compare power exceeded all expectations. It was easier to compare the actual rates and showed all the breakdowns to allow you to make a better informed decision. My home is typical 3000kw a month or more so it also allowed me to see rates based on my specific usage other that prompting me to the lowest rate that wasn’t necessarily the lowest when you add in the greater than 2000 per month added charges. Once my choice was made, switching was very easy and done within minutes and a couple clicks. I’ll definitely be back.

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14:16 31 Jul 19

I’ve never had to purchase my own electricity before. With the quick questionnaire, I was immediately taken to plans that would best suit me! Couldn’t be happier! This made it incredibly too easy!

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21:32 04 Aug 19

I highly recommend. I just typed in my zip code, selected a great price and the whole switch was done automatically. No hassle at all.

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14:58 08 Aug 19

Compare power has literally saved me hundreds of dollars on my electric service. They’re able to find me the best company with the best rates and zero dollar deposits!! Also, you’ll be notified when your current contracts is about to expire and given the chance to either renew (which most of the time rates increase upon renewal) or find a different company with a better rate. I’ll definitely use this service for as long as it’s available.

Annabel A

14:52 10 Aug 19

This site is fantastic for seeing exact details of every plan available to you. Gives you several options for looking for a provider including Green Energy and Fixed Rate. It then lets you see a list of plans and shows you exactly how much it would be for the month by allowing you to input kWh which in turn helps you compare your current bill to a new potential provider. Then, when you're ready to switch you just pick a plan and input the start date for service and you're off! Extremely helpful tool!

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15:52 16 Aug 19

Very user friendly format. Was able to clearly compare packages to my current usage and pick the one that best suited my needs. Once the decision was made, the process of switching was as simple as completing the prompts. The new provider does the rest. From decision to confirmation from the new provider that the switch took maybe 45 minutes. I received confirmation from my old provider perhaps an hour later. Highly recommended!

Chris L

18:38 15 Aug 19

Excellent page; Especially the compare by usage "PER Month". So if you had a similar apartment square footage, and have a history of you can TRULY compare prices; there are a set number of providers but they make it confusing on purpose. This makes it easy. Especially when 'PROMOTIONS" might not really be a deal. Likewise 24-32 month contracts are not a deal when it is illegal at the moment to charge a cancellation fee as a utility.

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21:36 18 Aug 19

Compare Power gave me a comprehensive list of rates, contracts, and names of power companies that I could use. I got a good low priced rate for 12 months and feel safe with it. The process was smooth and quick. I really enjoyed doing this. I'm so glad I made the effort. It was not hard at all.

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13:53 22 Aug 19

This website was so easy to use! I enjoyed having the ability to put my personal usage into the calendar so that I could get accurate and personalized prices. It took less than 10 minutes to find a new REP and get approved. I also got the email less than 24hrs later that my switch was completed! I will definitely be recommending this site to anyone that I come across in need of a new power company!

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