77521 Electric Rates - CenterPoint (TX 2026)

ZIP Code 77521 Electricity Rates Summary

The lowest electricity rate available in ZIP code 77521 is 6.5¢/kWh from APGE. The Texas average residential rate is 16.4¢/kWh, meaning you could save up to 99% compared to the state average. This area is served by CenterPoint Energy Houston Electric (CenterPoint), one of Texas's Transmission and Distribution Utilities regulated by ERCOT.

Rates verified July 3, 2026 • Reviewed by Enri Zhulati

Who has the cheapest electricity rates in 77521?

The cheapest electricity rate in ZIP code 77521 is 6.5¢/kWh from APGE at 1,000 kWh monthly usage. This CenterPoint service area has competitive rates from PUCT-licensed retail providers. Rates vary by usage level—enter your actual usage above for personalized pricing.

Rates vary by usage level and change daily · Compare live rates above for current pricing

About CenterPoint Energy Houston Electric

CenterPoint Energy serves the Greater Houston metropolitan area, the fourth-largest city in the United States. With over 2.6 million metered customers, CenterPoint delivers electricity to about 25% of the Texas deregulated market.

Need to Report an Outage?

Contact CenterPoint directly for outage reporting. Your TDU handles all power delivery regardless of which electricity provider you choose.

How Texas electricity works in CenterPoint territory

Who delivers electricity in CenterPoint's service area, and how is that different from my supplier?

CenterPoint Energy Houston Electric (CenterPoint) is the Transmission and Distribution Utility (TDU) that owns the poles, wires, and meter for ZIP 77521. The TDU delivers power, reads the meter, and restores outages — no matter which provider the customer picks. The Retail Electric Provider (REP) is the company that actually sells the kilowatt-hours. REPs set the rate per kWh, run billing, and file the plan's Electricity Facts Label with the Public Utility Commission of Texas (PUCT). Roughly 100 PUCT-licensed REPs compete for customers on the CenterPoint grid, which is why rates on this page differ even though the wires are the same. When a Texan switches, CenterPoint keeps delivering and reading the meter; only the company on the bill changes.

Why do plans in ZIP 77521 look like 7.8¢ but cost more at my actual usage?

The headline rate on Power to Choose and most comparison sites is the marketed rate at 1,000 or 2,000 kWh — a single benchmark that hides bill credits, tiered pricing, and TDU delivery charges. The effective rate is what a household actually pays per kWh once those layers stack on real usage. A "free nights" plan at 7.8¢ can land at 14¢ for daytime-heavy homes; a bill-credit plan can be brilliant at 1,250 kWh and brutal at 700. The plan simulator on this page ranks every offer by the cost at your kWh, not the marketed rate. To go further, upload a recent statement at /tools/bill-analyzer/ for a 12-month load shape, or read bill-credit plans explained for how credit thresholds change the math.

How do I switch to a different electricity plan in Texas?

Switching in Texas takes three steps. First, pick a plan ranked by actual usage — the simulator above orders CenterPoint-area offers by total monthly cost at your kWh, not by marketed rate. Second, enroll online: ComparePower handles the sign-up with name, service address, and a soft credit check. Most Texas REPs waive deposits with clean credit, and many run same-day or next-business-day enrollment so power never drops. Third, CenterPoint switches the customer on the back end. There is no second meter, no outage, no truck roll — the TDU keeps the lights on while the billing relationship moves to the new REP. Customers under contract should check the Electricity Facts Label for the early termination fee; the savings often clear it in a single billing cycle.

Frequently Asked Questions

How accurate are the estimated costs?

The estimated monthly costs are calculated using the usage amount you select and the plan's Electricity Facts Label (EFL). Actual costs may vary based on your specific usage patterns and any applicable taxes or fees.

What is a usage-based discount?

Many Texas electricity plans include a built-in discount that's automatically applied when you use a certain amount of electricity—typically 1,000 or 2,000 kWh per month. For example, if a plan offers a "$50 discount at 1,000 kWh," you'll see $50 subtracted from your bill in any month where you use 1,000 kWh or more. In months where you use less, you pay the regular rate without the discount. This is great for high-usage households (especially in summer), but be aware that the advertised low rate assumes you'll qualify for the discount. Our 12-month breakdown shows exactly which months you'd receive this discount based on your home's actual usage pattern.

Can I switch if I'm under contract?

Yes, but you may incur an early termination fee from your current provider. Check your current contract terms before switching. Many plans have no cancellation fees, making it easier to switch when you find a better rate.

Why are there so many plan options?

Texas has one of the most competitive electricity markets in the US with over 100 Retail Electric Providers (REPs). This competition, enabled by Senate Bill 7, gives you more choices and often lower prices than regulated markets.

What happens when my contract ends?

About 30 days before your contract ends, your provider will send a "renewal notice"—but it's a new rate offer, not a simple renewal. You have three options:

Shop and switch — Compare rates again (often the best deal)
Accept the renewal offer — If it's competitive, you can stay
Do nothing — You'll go to "holdover," a variable month-to-month rate that's usually higher

We'll send you a reminder through Compare Power before your contract ends so you can shop for the best rate.

Can I switch if I'm a renter?

Yes! If the electric bill is in your name, you can switch providers just like a homeowner. Your landlord cannot prevent you from choosing your electricity provider—that's your right under Texas deregulation. If utilities are included in your rent, you'd need to talk to your landlord about switching.

Page content verified: January 8, 2026

CenterPoint Electricity Rates for 77521 in Baytown

How much electricity do you use?

SimpleSaver 12

Smart Choice - 12

SimpleSaver 13

Need more time to decide?

Saver Plus 12

Maxx Saver Value 12

Eco Saver Plus 12

Locked in a contract?

Bill Credit Bundle 24

Bill Bonus 24

SimpleSaver 8

Maxx Saver Value 8