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| APG&E - SimpleSaver 12 | 12 months | $0.097 / kWh |
| Rhythm Energy - Rhythm Saver 18 | 18 months | $0.098 / kWh |
| Cirro - Bill Bonus 12 | 12 months | $0.099 / kWh |
| 4Change Energy - Maxx Saver Value 12 | 12 months | $0.099 / kWh |
| Express Energy - Flash Value 12 | 12 months | $0.099 / kWh |
| Discount Power - Bill Credit Bundle 24 | 24 months | $0.099 / kWh |
| Gexa Energy - Gexa Eco Saver Plus 12 | 12 months | $0.103 / kWh |
| Frontier Utilities - Frontier Saver Plus 12 | 12 months | $0.103 / kWh |
| Atlantex Power - Radiance1000 12 | 12 months | $0.132 / kWh |
| Veteran Energy - Valor 12 | 12 months | $0.144 / kWh |
| TXU Energy - Smart Edge 12 | 12 months | $0.146 / kWh |
| Constellation - 12 Month Usage Bill Credit | 12 months | $0.150 / kWh |
| TriEagle Energy - Real Deal 36 | 36 months | $0.155 / kWh |
| Reliant - Reliant Power Savings 12 plan | 12 months | $0.159 / kWh |
| Direct Energy - Live Brighter Lite 12 | 12 months | $0.166 / kWh |
| Green Mountain - Pollution Free Conserve 12 Preferred | 12 months | $0.179 / kWh |
| Payless Power - 6 Month - prepaid | 6 months | $0.194 / kWh |
Please note: All rates above are accurate as of 12/13/2025, 6:30:51 AM CST for ZIP Code 77493. Rates may have changed since this date/time. For the most up to date rates in your area, please enter your zip code above.
After deregulation took effect in 2002, most cities in Texas gave consumers the power to choose an electricity provider (instead of buying energy from their utility company). You can use this to your advantage by shopping around for Katy electricity rates and signing up with the provider that best serves your needs. To discover what’s available in your area, enter your ZIP code on this page.
Choose Texas Power is not affiliated with Power to Choose, powertochoose.org, or the PUCT.
The electricity rate you’ll pay in Katy depends on how much electricity you use, as many plans have a tiered pricing structure. Here’s the breakdown of average residential energy prices in Katy for each usage level:
Compare the best Katy electric companies and rates 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.
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 lowest available rate in Katy right now is 9.7¢ per kWh from APG&E.
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 Katy is CenterPoint Energy. In the event of a power outage or electrical emergency, call your utility company, not your provider. Here’s how to contact CenterPoint Energy:
CenterPoint Energy charges a transmission and distribution utility (TDU) fee for delivering electricity, which is standard for all Texas utility companies. Your utility delivery charges are twofold: a monthly base charge and a usage charge per kilowatt-hour (kWh). CenterPoint Energy’s charges are $4.90/month and 5.7889 cents/kWh.
Before shopping for a new electricity plan, it helps to understand the different types of plans available. Here are some common options:
In Texas, energy providers often sell the same plans throughout the state, but with slightly different rates. These fluctuations are due to utility transmission charges and taxes that vary depending on location. Entering your ZIP code before shopping for rates will help you find accurate pricing for your area.
Ready to find today’s best electricity rates in Katy? Enter your ZIP code on this page today.
If you’re a business owner in Katy, you also have the power to choose your company’s electricity provider. To make the process easier, you can work with Choose Texas Power to lock in the best plan for your business. Fill out our commercial energy form or call the phone number on your screen to connect with one of our electricity experts today.
The Lone Star State leads the nation in wind energy generation and comes in second for solar energy production. As a Katy resident, you can take advantage of this renewable energy by signing up for a green energy plan.
All electricity plans in Katy include some green energy. Your plan’s Electricity Facts Label (EFL) will tell you exactly how much of its power comes from renewable sources.
There are also certain Katy electricity providers, like Gexa Energy and Green Mountain Energy, that specialize in green energy. You can find 100% renewable energy plans from these companies by filtering for green energy on the Choose Texas Power marketplace.
Choose Texas Power makes it easy to find the perfect energy plan for your Katy home. Whether you’re new to the city or you’ve lived here for years, here’s how to secure cheap electricity in Katy through our marketplace.
If you’re a new Katy resident, start exploring your energy plan options by submitting your new ZIP code on this page. When you find a plan you like, follow the prompts to sign up online in minutes. If you’re moving from one Texas city to another, you can ask your current provider about transferring your plan to your new address.
If you are unhappy with your current Katy plan or provider, you don’t have to stick with it. Instead, you can use our marketplace to compare electric rates in Katy and find a better fit. However, you should check your plan’s EFL before switching providers. If it’s a fixed-rate plan, your electricity company may charge an ETF if you cancel before your contract’s end date.
In Katy, rates are constantly changing, so today’s cheapest provider may not be the cheapest tomorrow. Currently, the cheapest electricity rate in Katy is 9.8 cents per kWh offered by APG&E. Enter your ZIP code for the most up-to-date prices in your area.
Katy residents spend an average of $158.26 per month on their electric bills. This figure is based on Katy’s current average electricity rate of 14.44 cents per kWh (for 1,000 kWh of usage) and Texas’ average energy usage of 1,096 kWh per month, according to the Energy Information Administration (EIA). Your bill will likely fluctuate depending on your rate, usage, and the time of year.
Choose Texas Power is your all-in-one marketplace to compare rates from multiple energy companies in Katy. Once you enter your ZIP code, you’ll get a list of the latest plans, which you can sort and filter to find the best ones for your specific needs.
The best plan for you will depend on your needs. If you want a no-deposit plan, Payless Power may be the right choice. If sustainability is important to you, consider a provider like Gexa Energy. If you need the cheapest rate, enter your ZIP code and filter options from low to high. Call the number on your screen for help picking an energy plan.
Let us put the power in your hands with a new electricity plan.
