Houston ZIP 77002: how to compare electricity supply

Short answer. 77002 is downtown Houston. CenterPoint is the delivery utility typically associated with this ZIP. Retail offers on Power to Choose are CenterPoint offers, not Oncor or AEP offers. Downtown apartments often use fewer kWh than a suburban house, so a monthly base charge or a minimum-usage fee can cost more than a small difference in the energy rate. Confirm the ESI ID on the bill before you enroll.

Streets on the edge of a city are often served by a neighboring utility, a municipal utility, or a cooperative. The utility name on the bill decides which offers exist. The city name does not.

The delivery utility and the supply decision

Houston ZIP 77002 is a ZIP-level page because shopping sites assign delivery charges by ZIP or by utility, not by a metro name. Enter this ZIP, confirm the result says CenterPoint Energy, and compare the average price at the kWh you actually use. A downtown ZIP often has smaller dwellings, so re-check any plan that only looks cheap at 1,000 or 2,000 kWh.

In most of ERCOT, you buy electricity from a retail electric provider and a separate transmission and distribution utility delivers it. Power to Choose lists offers by ZIP code. Municipal utilities, electric cooperatives, Entergy Texas, and Southwestern Public Service (Xcel) are outside that shopping model.

What stays on the bill either way

Delivery charges from CenterPoint Energy pay for the local grid. They are not the supplier’s margin, and a supply switch does not remove them. Taxes and mandated riders also stay. The only piece you are testing is supply: the generation price, plus supplier fees, minus any credits that survive a careful reading of the contract.

National average prices are context, not a target. EIA reported U.S. residential average revenue of 16.5 cents per kWh for 2024 and 18.34 cents per kWh in June 2026. Those figures mix supply and delivery for the whole country. Your price to compare, basic service, or standard offer is a smaller supply number and is the one to beat.

How to run the comparison

1. Read the utility name on the bill and confirm it is CenterPoint Energy. If it is not, stop and use the guide for the utility you actually have.
2. Copy the default supply price (price to compare, basic service, standard offer, or SOS) and your typical monthly kWh.
3. Open Power to Choose and filter to this utility or ZIP.
4. Reject any offer that does not name CenterPoint Energy as the delivery company.
5. Add monthly fees and decide whether an early termination fee is acceptable for the term.
6. Enroll only with a supplier licensed under the Public Utility Commission of Texas, and keep paying CenterPoint Energy until the switch date is confirmed.

Local notes for Houston ZIP 77002

77002 is downtown Houston. CenterPoint is the delivery utility typically associated with this ZIP. Retail offers on Power to Choose are CenterPoint offers, not Oncor or AEP offers. Downtown apartments often use fewer kWh than a suburban house, so a monthly base charge or a minimum-usage fee can cost more than a small difference in the energy rate. Confirm the ESI ID on the bill before you enroll.

Shop Energy Prices does not post a live offer table for Houston ZIP 77002. Any cent figure in an advertisement is stale the moment the supplier changes it. The durable method is the list above plus the contract PDF for the account you are about to sign.

Read the Texas choice guide for the statewide rules, then price to compare and early termination fees.

Use the bill, not a stale screenshot

Houston ZIP 77002: how to compare electricity supply comes down to documents you can keep: the utility name on the bill, the supply price or default price, the kWh or demand that drove the charges, and the term and fees in any contract. National average prices from the Energy Information Administration are context. For 2024, EIA put average residential use at 865 kWh a month and the average residential price at 16.5 cents per kWh. For June 2026, EIA reported 18.34 cents per kWh of residential revenue. Those figures mix supply and delivery for the whole country. They are not a price to compare, and they are not an offer in this territory.

If a salesperson’s number and the bill disagree, keep the bill. Shop Energy Prices does not rank suppliers and does not publish a live rate table. Re-check the official shopping site or the utility tariff on the day you enroll, because offers and default prices change.

Going further on Houston ZIP 77002: how to compare electricity supply

Houston ZIP 77002: how to compare electricity supply is a local shopping problem only if the account is in a retail-choice territory and the account is in your name. The utility printed on the bill is the fact. The city name is a hint.

Where choice exists, you shop supply. Delivery, outages, and the meter stay with the utility. A supplier that does not name that utility is showing you the wrong product.

The benchmark is the price to compare, basic service, standard offer, or standard-offer service for that utility, not the national average. EIA’s 16.5 cents per kWh for 2024 and 18.34 cents of residential revenue per kWh in June 2026 mix supply and delivery for the whole country.

Offers change. This site does not rank companies and does not post a live table. On the day you enroll, read the contract term, the monthly fee, and the early termination fee at your own kilowatt-hours.

An illustration only: moving from 11 cents to 10 cents on 1450 kilowatt-hours is 15 dollars before fees. A monthly fee or an early termination fee can erase it. Delivery does not disappear.

Addresses on the edge of a town, and addresses served by a municipal utility or a cooperative, often cannot use the investor-owned shopping site. If the bill and this page disagree, follow the bill.

What to verify before you act

Write down the utility name, the account name, the supply price or default price, and a typical month of use. Houston ZIP 77002: how to compare electricity supply does not change those four facts. If a contractor, a supplier, or a city page disagrees with the bill, the bill wins. Shop Energy Prices does not sell electricity and does not keep a live rate table.

Use one official source for the benchmark: the price to compare or default service on the bill, the state shopping site if your state publishes one, or the commission docket that sets the default. EIA’s national averages are context for scale. They are the wrong number to beat.

Keep the contract PDF. Circle the term, the fee to leave, the renewal rule, and any pass-through that is not fixed. A verbal match to a competitor is not the product. If you are inside a cancellation window, follow the written notice method the same day and keep a copy.