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| APG&E - SimpleSaver 36 | 36 months | $0.092 / kWh |
| Express Energy - Flash Value 12 | 12 months | $0.093 / kWh |
| 4Change Energy - Maxx Saver Value 12 | 12 months | $0.093 / kWh |
| Cirro - Bill Bonus 12 | 12 months | $0.094 / kWh |
| Discount Power - Bill Credit Bundle 12 | 12 months | $0.094 / kWh |
| Rhythm Energy - Rhythm Saver 18 | 18 months | $0.095 / kWh |
| Gexa Energy - Gexa Eco Saver Plus 12 | 12 months | $0.098 / kWh |
| Frontier Utilities - Frontier Saver Plus 12 | 12 months | $0.098 / kWh |
| Atlantex Power - Radiance1000 12 | 12 months | $0.133 / kWh |
| Constellation - 12 Month Usage Bill Credit | 12 months | $0.137 / kWh |
| Veteran Energy - Valor 12 | 12 months | $0.144 / kWh |
| TXU Energy - Smart Edge 12 | 12 months | $0.145 / kWh |
| Reliant - Reliant Power Savings 12 plan | 12 months | $0.147 / kWh |
| TriEagle Energy - Real Deal 24 | 24 months | $0.149 / kWh |
| Direct Energy - Live Brighter Lite 12 | 12 months | $0.155 / kWh |
| Green Mountain - Pollution Free Conserve 12 Preferred | 12 months | $0.179 / kWh |
| Payless Power - 6 Month - prepaid | 6 months | $0.184 / kWh |
Please note: All rates above are accurate as of 1/27/2026, 10:33:47 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.
When deregulation took effect in 2002, residents in most Texas cities got the power to choose their electricity provider (instead of buying energy from their utility company). If you live in Katy, you’re part of the deregulated market — and you can use Choose Texas Power to compare rates and sign up for an affordable plan. Get started by entering your ZIP code on this page.
Choose Texas Power is not affiliated with Power to Choose, powertochoose.org, or the PUCT.
Many Katy electricity plans have tiered pricing structures, so your rate may vary depending on how much energy you use. Here are the latest rates available on Choose Texas Power’s marketplace:
Katy electricity rates also vary depending on a few other factors, including demand, time of year, and house size or occupancy. For example, prices are usually highest in summer and winter, when there’s more demand for energy (as people cool and heat their homes). On the other hand, rates often drop in spring and fall, due to the milder weather and reduced electricity demand.
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 current lowest electricity rate in Katy is 9.2¢ 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 6.0009 cents/kWh.
Understanding the different types of electricity plans available in Katy can help you pick the best one for your household. Here’s a rundown of the most common types:
It’s common for Texas electricity providers to sell the same plans throughout the state, but the rates often vary by location. That’s mainly due to different utility transmission charges and taxes across the Lone Star State, which affect retail electric prices. Before shopping for plans, make sure to enter your ZIP code to browse accurate rates for your location.
To discover today’s best electricity rates in Katy, submit your ZIP code on our marketplace.
If you own a business in Katy, you can work with Choose Texas Power to find the best commercial electricity plan for your company. Choose Texas Power offers two options for setting up electricity for your business: give us a call to speak with a dedicated business energy consultant or visit PowerHQ.com to browse multiple commercial energy plans.
Texas is a leading producer of green energy in the U.S., ranking first in wind energy generation and second in solar energy production. For Katy residents, finding a green energy plan is easy — especially when you use a marketplace like Choose Texas Power.
In the Lone Star State, all electricity plans include at least some renewable energy in the mix — and many plans are even 100% green. You can check a plan’s renewable content breakdown on its Electricity Facts Label.
If you want a 100% renewable plan, consider shopping for plans from Gexa Energy and Green Mountain Energy. To find them on our marketplace, enter your ZIP code and filter for “green energy.”
With Choose Texas Power, it’s easy to browse Katy electricity rates and sign up for the best plan for your home. Whether you’re a long-time local or new to town, here’s how to secure affordable electricity through our marketplace.
If you’re moving to a new home in Katy, contact your current electricity company and ask to transfer your service. Ideally, you should do this at least a couple of weeks in advance. If the provider doesn’t serve Katy (or you’d rather switch to a different company), enter your ZIP code on this page to explore today’s latest rates.
Unhappy with your current Katy electricity provider or plan? You can also switch electricity companies through Choose Texas Power’s marketplace. Remember, though: If you have a fixed-rate plan, your energy provider will likely charge an ETF if you cancel during the contract period.
Currently, APG&E has the lowest electricity rates in Katy on our marketplace. However, rates fluctuate frequently, so today’s cheapest provider might not be tomorrow’s. Submit your ZIP code on this page to get up-to-date pricing from electric companies in Katy.
Today, you can find Katy electricity rates on Choose Texas Power for as low as 9.2¢ per kWh from APG&E. Keep in mind that energy rates in Texas change throughout the year, typically peaking in summer and winter.
Choose Texas Power’s marketplace lets you browse rates, compare power providers, and sign up for a plan — all in one place. After submitting your ZIP code, you’ll get a list of current plans, which you can sort and filter to find options that match your preferences.
The best provider is different for everyone, so it’s important to consider your needs before picking one. For example, if you want to avoid a credit check and deposit, Payless Power might be the best fit (since it sells no-deposit plans). If you’re committed to going green, a provider like Gexa Energy could be a better option. If you need help picking a plan, call the number on your screen.
Let us put the power in your hands with a new electricity plan.
