Discount Power® Plans, Rates, Code | 833-275-0921

Discount Power is a well established discount electric company in Texas with “no gimmicks” energy rates, and is a sister company of Reliant Energy and subsidiary of NRG, one of the most trusted electric companies in the nation. Compare Discount Power’s electricity rates, and use our guides to help you choose the correct energy plan for your home.

Speak directly with a Discount Power customer service operator for expert help in choosing the best plan based on your home’s usage (English and Spanish). Need their Discount Power phone number? Call toll-free at 833-275-0921.

Compare Energy Rates from Discount Power’s Sister Company, Reliant Energy

6 Texas Electric Rates

Plan NamePlan LengthRate
Reliant - Conservation 2424 Months15.6 ¢/kWh
Reliant - Basic Power 2424 Months15.8 ¢/kWh
Reliant - Basic Power 1212 Months16.2 ¢/kWh
Reliant - Conservation 1212 Months16.6 ¢/kWh
Reliant - Truly Free Weekends 100% Solar 1212 Months17.8 ¢/kWh
Reliant - Truly Free Nights 100% Solar 1212 Months18.2 ¢/kWh
  • *Rates as of 02/23/2024 at 07:32 PM. Based on 1000 kWh in Oncor zone. Enter your zip code above for rates in your area.

Call Reliant (866-735-1218)

Discount Power Reviews & Ratings

At Home Energy Club we have collected unbiased customer reviews from different review sites such as the State of Texas Public Utility Commission Complaints Stats, and other review sources.

We combine the information collected with our Home Energy Club/Amazon customer rating survey to determine a rating score for each energy provider, such as Discount Power.

Discount Power Rating Score: 4.3/5

Discount Power Customer Ratings

Discount Power has relatively good ratings on the reviewed categories. Discount received a score of over 4.5 on one of the five reviewed categories.

Discount Power Customer Reviews

Read more customer reviews and learn what they think of Discount Power in our Discount Power Reviews and Ratings Page.

For competitive discount electricity rates and quality service, Discount Power is a good choice when comparing Texas energy companies.

Note that customers of energy companies who have had a negative experience are more likely to write a review, so often the ratio of positive to negative reviews is skewed. Discount has top-notch customer service, so if you have any issues, call an operator at 833-275-0921.

Compare Texas electricity rates vetted to prevent billing surprises

Discount Power Plans

Discount Power specializes in simple, fixed-rate energy plans that produce more predictable discount electricity bills. They also offer variable Discount Power rate month-to-month plans if you don’t wish to be locked into a contract or pay a cancellation fee for early termination of service.

When searching for reliable electricity providers, Discount Power energy options stand out for their blend of affordability and service quality. Also, if you are looking for discount electricity rates, Discount Power offers plans with various fixed-term lengths, including one-year and multi-year plans.

It’s highly recommended that you review the Electricity Fact Label for any electricity plan you are considering, and you can use our helpful EFL guide for Texas electricity customers to learn how to compare Texas energy rates apples to apples.

No Deposit Electricity

Many residents search for no deposit electricity in Texas, and light companies such as Discount will not require a deposit if you have good credit.

Direct Power Electricity Rates in Deregulated Texas Cities

Discount Power rates are competitive in Texas, especially in each de-regulated energy city (note that Austin, San Antonio, Beaumont-Orange and Conroe-Woodlands are regulated). Rates for each transmission and distribution utility zone (TDU) will vary for each power company in Texas. For example, Discount Power Houston rates in the Centerpoint zone, and Discount Power Dallas rates in the Oncor zone, can be significantly different.

Also, Discount Power’s rates are different than those of its sister companies that are also owned by NRG, including Reliant Energy, Cirro Energy and Green Mountain Energy. You can find rates for all of these light companies at Home Energy Club by entering your zip code.

Look for a Discount Power promo code on our promo code page. Discount codes reduce the rates of electric companies on their websites.

If you find the selection process for energy rates confusing, check out our Texas Savvy Shopper’s electricity buyer’s guide to help you choose the best energy plan for your home.

Discount Power Renewable Energy (Green Energy) Plans

Due to the simplicity of Discount Power’s “no frills” approach, it usually does not offer renewable energy plans in Texas (such as plans sourced with solar energy).

Check out Direct Power’s sister companies, Green Mountain Energy and Reliant Energy, for 100% renewable energy plans on Home Energy Club by typing in your zip code.

Requirements to Start Discount Power Service

To start service with Discount Power requires very little time. For those in Houston, Discount Power Houston plans might be a great option. You’ll need to provide identification and information about your home, and a deposit may be required depending on your credit score. You can receive no deposit electricity if you have good credit.

You can begin the process of starting service at your new address online or by contacting customer service at the Discount Power phone number 833-275-0921.

Discount Power Customer Service

Discount Power customer service is available by phone Monday to Friday, 8 am to 5 pm Central. You can reach customer service directly at the Discount Power phone number 833-275-0921. You can review your account at the Discount Power website, and Discount’s email is

Discount Power Bill Pay

For Discount Power bill pay, speak with an operator at 833-275-0921. Discount energy bill payment can also be made conveniently online through the Discount Power website.

Tips to Lower your Discount Power Bill

Looking to lower your Discount electricity bill? You can reduce your cost of electricity and reduce your personal CO2 emissions with our Texas energy guide that provides 10 painless ways to save money while safeguarding the planet, based on a reduction in your electricity usage or converting to a green energy plan.

Switching, Moving, and Discount Power Cancellation Fees

If you decide to switch away from Discount Power, you can compare plans at Home Energy Club from other major providers, including Discount Power’s sister companies, Cirro Energy, Green Mountain Energy and Reliant Energy. If you compare plans on the Power to Choose Texas government site, perform a Google search of news stories to learn about the site’s problems with quality control so you can avoid billing surprises.

Transferring your Discount Power Plan

If you’re transferring your Discount Energy service, call the provider at least 30 days in advance. They will switch you at no charge if you are moving into another de-regulated area in Texas.

Report a Discount Power Outage

Experiencing a Discount Energy power outage? Note that in the event of a Discount power outage, you’ll receive faster service if you will call the local transmission utility company instead of Discount, which is a retail electricity provider (REP) and is not in charge of correcting outages. In Texas, the area transmission and delivery utility company (TDU, or TDSP) corrects outages, and you can find the number for your area with our Texas Power Outage Guide.

The utility companies in Texas that correct outages include Centerpoint Energy in the Houston area, Oncor Electric in the Dallas-Fort Worth area, Texas-New Mexico Power Company (TNMP), and AEP Texas (which has two zones).

If you wish to report a power outage in Texas, please contact your local area TDU:

  • Oncor: 888-313-4747
  • AEP: 866-223-8508
  • Centerpoint Energy: 800-332-7143
  • Texas New Mexico Power (TNMP): 888-866-7456
  • Sharyland Utilities: 800-545-4513


About Discount Power

Founded in 2008, Discount Power is a subsidiary of NRG Energy, a highly trusted brand in Texas electricity while also being synonymous with providing affordable electricity. The energy provider offers competitive straight-forward electricity rates with no gimmicks. Discount’s energy plans are simple and easy to understand, and customers can take comfort in knowing that they have a dependable NRG-owned company as their electric company. For competitive electricity rates and quality service, Discount Power is a good choice when comparing Texas energy companies.

When considering Discount Power plans, you may also come across mentions of Pennywise electric or Pennywise energy. Pennywise Power and Discount Power were consolidated by NRG and now operate under the Discount Power brand. Thus, Pennywise Power is now Discount Power.

Discount Power Business Information

Discount Power’s headquarters in Texas are located in:

910 Louisiana St 3rd floor, Houston, TX 77002, United States

You can reach their corporate headquarters at +1 877-455-4674

If you want to sign up for a plan you can either enroll online or call 833-275-0921.

Top Texas Municipalities Serviced

Deregulated Cities
Fort Worth         
Corpus Christi       

See all deregulated cities in Texas.

Top Discount Power Zip Codes Serviced

Enter your zip code to compare cheap Discount Power rates in your area


Discount Power Frequently Asked Questions

Where can I pay my Discount Power bill?

Use one of the Discount Power bill payment options below, and to learn additional information about Discount Power, go to

  • Online Discount Power payment by accessing your account on the Discount Power login page
  • Automatic bill pay using a MasterCard, Visa, Discover credit card or bank draft
  • Phone payment by calling the Discount Power phone number at 833-275-0921

Does Discount Power require an initial deposit?

If your credit score meets their criteria, you may be eligible for no-deposit electricity from Discount Power. Otherwise, you will not receive electric service until paying a deposit. Customers qualifying for a low-income program may pay the security deposit in two installments.

Is Discount Power a good company?

Discount Power is a good company and a subsidiary of one of the most reputable electric companies in the nation, NRG Energy (which also owns Reliant Energy, Cirro Energy, Green Mountain Energy, Stream Energy and XOOM Energy). You’ll find Discount Power verified reviews and ratings.

Discount Power has a strong record of resolving customer issues quickly. The company, formerly Pennywise Power, provides affordable energy plans with relatively low-cost electricity rates for Texas residents on Home Energy Club.

How to contact Discount Power?

There are various ways to contact Discount Power, such as using your account to connect online or emailing your queries to You may send mail to Discount Power at P.O. Box 2229, Houston, TX 77252-2229.

You can speak directly with a Discount Power customer service operator directly at 833-275-0921 during the business hours, Monday through Friday.

How can I cancel Discount Power?

To cancel your Discount Power plans, speak with an operator at 833-275-0921.

If you have a month-to-month electricity plan, you likely will not have to pay a deposit. If you have a fixed-rate plan and terminate it before the term is over, you may have to pay a Discount Power cancellation fee.



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