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Spark Energy is a Retail Electricity Provider (REP) serving multiple deregulated states and cities across the United States, including Texas. They offer renewable energy options, competitive prices, and a customer-first approach.
As with most REPs, Spark Energy’s electricity rates are determined by local demand, season, plan type, and ZIP code. How much energy you use and local Transmission and Distribution Utility (TDU) fees also affect the total amount you’ll pay each month. Every plan is different, so be sure to read the Electricity Facts Label (EFL) before enrolling.
Below are some of the top electricity rates currently available in Power Wizard’s marketplace. Enter your ZIP code to see rates in your area.
| Provider | Plan | ¢/kWh | Est. Monthly Bill | Term | Rating | Checkout Link |
|---|---|---|---|---|---|---|
| APG&E | SimpleSaver 12 | 7.2¢ | $72.00 | 12 months | 4.8 | Checkout |
| Gexa Energy | Gexa Eco Saver Plus 12 | 7.4¢ | $74.00 | 12 months | 5 | Checkout |
| 4Change Energy | Maxx Saver Value 12 | 7.4¢ | $74.00 | 12 months | 4.9 | Checkout |
| Companion Energy | Companion Savings + Benefits 12 | 7.4¢ | $74.00 | 12 months | 4.3 | Checkout |
| Express Energy | Flash Value 12 | 7.4¢ | $74.00 | 12 months | 4.7 | Checkout |
| Frontier Utilities | Frontier Saver Plus 12 | 7.4¢ | $74.00 | 12 months | 4.8 | Checkout |
| Chariot Energy | GridPlus 12 | 7.7¢ | $77.00 | 12 months | 4.4 | Checkout |
| Rhythm Energy | Rhythm Saver 14 | 7.9¢ | $79.30 | 14 months | 4.8 | Checkout |
| Energy Texas | The Lone Saver 14 | 7.9¢ | $79.30 | 14 months | 4.7 | Checkout |
| Octopus Energy | Octopus Lite 12 | 8.0¢ | $80.30 | 12 months | 4.1 | Checkout |
Spark Energy is a Houston-based REP that was established in 1999. With a lineup that often includes fixed-rate, renewable, time-of-use (TOU), and business electricity plans, Spark offers options designed to fit a range of usage habits and preferences. Their approach centers on what they call energy savings expertise—helping customers navigate plan structures, usage tiers, and pricing details so they can make more informed decisions about their electricity service.
Spark Energy places a strong emphasis on customer experience and added value. The company supports local communities through outreach initiatives and offers perks that go beyond standard electricity service. Eligible customers may qualify for built-in rebates, such as prepaid Visa reward cards issued during the contract term, or take advantage of a referral program that provides bill credits or prepaid cards when friends or family enroll. They also have a Smart Home Transformation program that provides customers with a free smart home device (applies to specific plans).
As an REP in Texas, Spark Energy operates within the Electric Reliability Council of Texas (ERCOT) grid. They create and sell electricity plans, offer incentives, and handle billing.
In addition to an energy charge (per-kilowatt-hour fee) from Spark Energy, your monthly bill will include TDU delivery fees. These are regulated charges set by your local electric utility, the company that owns and maintains local electric grid infrastructure. Your TDU is also responsible for restoring power if an outage occurs.
In deregulated areas of Texas, you can choose your REP, but you cannot choose your TDU. Because they own certain sections of the grid, they are assigned by location.
| Role | Organization | Responsibility | Customer Action |
|---|---|---|---|
| Retail Electric Provider (REP) | Spark Energy | Creates electricity plans, sets contract terms, manages billing, and provides customer service | Compare plans, read the EFL, enroll, manage, or switch your plan |
| Transmission & Distribution Utility (TDU) | Oncor, CenterPoint Energy, AEP Texas North, AEP Texas Central, TNMP | Delivers electricity, maintains power lines, reads meters, and restores outages | Contact for power outages, downed lines, and restoration updates |
| Grid Operator | Electric Reliability Council of Texas (ERCOT) | Manages grid reliability and balances electricity supply and demand statewide | Not a billing contact, use REP or TDU for service issues |
TDU fees will not change if you switch REPs or plans. They are applied equally to all residents within a TDU service area.
Online customer reviews of Spark Energy are mixed. Many Texas customers appreciate the competitive pricing and easy enrollment process. However, a few others mention billing confusion, unexpected charges, and difficulty resolving issues with customer service.
Power Wizard’s energy experts have also reviewed Spark Energy to help Texans make the best electricity decision for their household.
| Overall PowerWizard Score | Rating Scale (1-5) |
|---|---|
| Overall Score | |
| Customer Service | 3.25 |
| Online Accessibility | 5 |
| Product Variety & Options | 3.33 |
Want to shop around a bit more before deciding whether Spark Energy is the right fit? See how they stack up to other Texas REPs below.
| Feature | Spark Energy | Champion Energy | Energy Texas |
|---|---|---|---|
| Overall Rating | 3.86 | 4.28 | 4.67 |
| Plan Types | Fixed-rate, time-of-use, green energy, business plans | Fixed-rate, EV charging, time-of-use, solar buyback, senior plans, business plans | Fixed-rate and bill credit |
| Top 12-Month Plan | Choose 12 | Champ Saver – 12 | Come & Take It 12 |
| Best Feature | Plans that offer free smart home technology and a referral program | Great customer service, user-friendly online tools, and a referral program | 30-day Test Drive (satisfaction guarantee) and transparent pricing |
Spark Energy offers a variety of residential electricity plan structures to suit different households and lifestyles.
Spark Energy has fixed-rate plans with 6, 12, and 15-month contracts. These plans have no base charges and a more stable kilowatt-hour (kWh) rate through the term.
At times, Spark Energy offers fixed-rate plans backed by 100% renewable energy. When they do, these plans are usually available in 6, 12, and 18-month contracts.
Spark Energy also has a Free Nights 12 plan with a $0 energy charge from 9 pm to 5 am every night. Be aware that daytime rates are typically higher to offset the cost of those free hours.
Spark Energy provides electricity for small businesses and large commercial operations. Their offerings include fixed-rate and renewable energy plans. Business customers also get dedicated account support and plans tailored to their usage, industry, and operating hours.
Need help finding the best electricity plan for your Texas business? Visit Power Wizard’s Business Electricity page to be connected with one of our energy experts!
Spark Energy serves most deregulated areas of Texas. They do not operate in municipally owned utility zones, like Austin and San Antonio. To confirm availability in your area, enter your ZIP code into Power Wizard’s comparison tool.
Still not sure whether Spark Energy is right for you? You may want to consider them if:
Want to do more research before committing? Pop your Texas ZIP code into Power Wizard’s plan comparison tool to view your options side by side.
You can contact Spark Energy by calling 844-248-2009 Monday through Friday from 8 am to 7 pm, and on Saturdays from 9 am to 12 pm CT. You can also email them at customercare@sparkenergy.com.
Yes, most of Spark Energy’s electricity plans charge a $100 ETF. However, this fee may not be charged if you cancel due to a move or are within the last 14 days of your contract.
No, Spark Energy does not currently offer a satisfaction guarantee.
Yes, Spark Energy has a referral program. With this program, you and the person you refer can earn a $50 bill credit or a $50 prepaid card when the person you refer enrolls in a Spark Energy plan.
Yes, you can switch your Spark Energy plan mid-contract. However, you may have to pay an ETF.
Yes, Spark Energy runs a credit check when you sign up for an electricity plan. This is usually a soft credit check that won’t impact your credit score.
