It is a common scenario across greater Houston: you lock in an electricity plan advertised at 11¢ per kilowatt-hour, but when your monthly electric bill arrives in the middle of July or August, your effective rate is closer to 17¢ or 18¢ per kWh.
When you look at the line-item breakdown, a massive portion of the balance is not going to your electric company at all. Instead, it is labeled CenterPoint Energy Delivery Charges.
If you live in Houston or surrounding communities, understanding what CenterPoint charges, why those charges change, and how they factor into your total electric bill is the key to avoiding unexpected billing shocks.
CenterPoint TDU delivery charges are non-negotiable pass-through fees approved by the Public Utility Commission of Texas (PUCT) to cover the cost of maintaining poles, wires, meters, and substations across the greater Houston area. In 2026, CenterPoint charges residential customers a flat base fee of $4.39 per month plus approximately 5.46¢ per kilowatt-hour (kWh) delivered. These fees apply equally to every resident in CenterPoint territory, regardless of which retail electric provider you choose.
What Are CenterPoint TDU Delivery Charges?
To understand your bill, you have to separate who delivers your electricity from who sells it to you. In the Texas deregulated energy market (managed by the Electric Reliability Council of Texas, or ERCOT), two distinct entities handle your power:
- Your Retail Electric Provider (REP): Companies like Reliant, TXU Energy, Gexa, or Discount Power buy electricity in bulk on the wholesale market, set your retail rate plans, handle customer service, and send your monthly invoice.
- Your Transmission and Distribution Utility (TDU): CenterPoint Energy is the regulated utility that owns the physical infrastructure. CenterPoint owns the wooden utility poles, high-voltage transmission lines, local neighborhood transformers, and your digital smart meter. CenterPoint crews are the ones dispatched into the field when storms knock down power lines.
Because CenterPoint owns the wires, they charge for delivery. Under PUCT regulations, retail providers pass these charges directly through to consumers with zero markup. Whether you buy energy from a budget provider or a premium green energy brand, CenterPoint's delivery fees on your bill remain identical.
The Line-Item Breakdown of CenterPoint Delivery Fees
When your monthly statement arrives, CenterPoint charges are split into two primary mechanisms: a fixed monthly customer charge and a volumetric per-kWh charge.
| Charge Component | Fee Structure | Purpose / Cost Center |
|---|---|---|
| Customer Charge | $4.39 per month | Base fee to maintain your account connection and digital smart meter. |
| Transmission Cost Recovery Factor (TCRF) | Volumetric (~1.42¢ / kWh) | Covers CenterPoint's share of high-voltage transmission lines across ERCOT. |
| Distribution System Charge | Volumetric (~2.38¢ / kWh) | Maintains local neighborhood power poles, wires, and substations. |
| System Restoration & Securitization | Volumetric (~1.12¢ / kWh) | Pays off PUCT-approved bond financing for storm restoration and extreme weather repair. |
| Energy Efficiency & Regulatory Riders (EECRF) | Volumetric (~0.54¢ / kWh) | Funds state-mandated energy efficiency and environmental compliance programs. |
| Total Effective Volumetric Delivery Rate | ~5.46¢ per kWh | Total variable delivery charge applied to every kWh consumed. |
Note: Specific tariff rider components are adjusted semi-annually with PUCT approval. The combined volumetric rate of ~5.46¢ per kWh reflects current approved tariffs for residential electric service in CenterPoint Houston territory.
The "So What?" Math Bridge: Real Houston Bill Calculations
How do these delivery fees translate to your actual wallet? Below are three concrete scenarios showing how CenterPoint charges impact different household usage profiles assuming a standard fixed energy supply rate of 11.5¢ per kWh from your provider.
Scenario A: Apartment or Small Townhome (500 kWh / Month)
- CenterPoint Flat Customer Charge: $4.39
- CenterPoint Delivery Charge (500 kWh x 5.46¢): $27.30
- Total CenterPoint Delivery Costs: $31.69
- Provider Energy Charge (500 kWh x 11.5¢): $57.50
- Total Monthly Electricity Bill: $89.19
- CenterPoint Share of Total Bill: 35.5%
Scenario B: Average Houston Home (1,000 kWh / Month)
- CenterPoint Flat Customer Charge: $4.39
- CenterPoint Delivery Charge (1,000 kWh x 5.46¢): $54.60
- Total CenterPoint Delivery Costs: $58.99
- Provider Energy Charge (1,000 kWh x 11.5¢): $115.00
- Total Monthly Electricity Bill: $173.99
- CenterPoint Share of Total Bill: 33.9%
Scenario C: Peak Houston Summer Usage (2,000 kWh / Month)
- CenterPoint Flat Customer Charge: $4.39
- CenterPoint Delivery Charge (2,000 kWh x 5.46¢): $109.20
- Total CenterPoint Delivery Costs: $113.59
- Provider Energy Charge (2,000 kWh x 11.5¢): $230.00
- Total Monthly Electricity Bill: $343.59
- CenterPoint Share of Total Bill: 33.1%
During brutal summer heat waves when central air conditioners run non-stop, CenterPoint delivery fees alone can easily surpass $110 per month. If you are stuck on an unhedged variable or expired holdover rate where your base energy price spikes to 19¢ or 22¢, your bill quickly breaches $450 to $500.
Texas TDU Delivery Rates Compared
How does CenterPoint compare to other regulated utilities across Texas? Regulated delivery charges are reviewed and adjusted twice a year (effective March 1 and September 1) across the ERCOT market.
Why Did CenterPoint Delivery Charges Go Up?
Houston residents have witnessed steady upward adjustments in delivery charges over recent regulatory cycles. Several primary factors drive these increases:
- Grid Hardening & Vegetation Management: In response to severe weather, the PUCT requires CenterPoint to make significant capital investments in stronger utility poles, automated sectionalizing switches, underground circuits, and aggressive tree trimming along power rights-of-way.
- Distribution Cost Recovery Factor (DCRF): Under Texas law, utilities are permitted to submit interim filings (DCRF) twice per year to recover capital invested in distribution systems without initiating a full, contentious multi-year rate case.
- Storm Securitization Bonds: Major weather catastrophes (such as Hurricane Beryl, Winter Storm Uri, and severe derecho storms) incur billions of dollars in emergency repair and line rebuilding costs. Regulated utilities issue low-interest bonds to finance these repairs, and the principal and interest are recovered from ratepayers via statutory bond riders over 15 to 20 years.
- Rapid Metro Expansion: Greater Houston remains one of the fastest-growing metropolitan regions in the United States. Connecting tens of thousands of new master-planned homes, industrial facilities, and data centers requires continuous high-voltage substation and transmission buildouts.
How CenterPoint Charges Appear on an Electricity Facts Label (EFL)
When shopping for an electric plan in Texas, every plan is legally required to publish an Electricity Facts Label (EFL). However, providers present CenterPoint charges in two different formats:
1. Unbundled Plans (Pass-Through)
Most modern plans quote an energy-only charge in their marketing (for example, "8.2¢ per kWh"). On the EFL, the provider explicitly discloses: "Plus CenterPoint Energy delivery charges will be passed through to customer with no markup."
The advertised average rates shown at 500, 1,000, and 2,000 kWh will mathematically incorporate CenterPoint's current tariffs. However, if CenterPoint adjusts its rates during your contract term, your monthly bill will reflect the updated delivery rate, even while your provider's base energy charge stays locked.
2. Bundled Plans (All-Inclusive)
Some plans market a single, all-inclusive rate (for example, "14.2¢ per kWh all-in"). In these plans, the retail provider absorbs the TDU charges into their rate calculation. While this offers invoice simplicity, bundled plans frequently charge an extra margin of risk cushion, meaning you often pay more overall than you would on a competitive unbundled fixed-rate plan.
Can You Switch Away From CenterPoint Energy?
The short answer is no.
In Texas, generation and retail sales are deregulated, but transmission and physical delivery remain regulated geographic monopolies. If your home or business is located within CenterPoint's designated service territory (including Houston, Katy, Cypress, Sugar Land, Spring, The Woodlands, Pasadena, and Pearland), CenterPoint is your sole delivery utility.
You cannot choose a different delivery utility. However, you have 100% control over which Retail Electric Provider you choose.
Because CenterPoint delivery rates are fixed and non-negotiable, your only avenue to lower your total electricity expenditure is to lower your provider's base energy rate. Every cent you shave off your provider's supply charge directly offsets CenterPoint's delivery costs.
How to Protect Your Wallet Against Rising CenterPoint Rates
While you cannot eliminate CenterPoint fees, you can take concrete, proven steps to minimize your total electric bill:
- Lock in a Fixed-Rate Contract: Never remain on a month-to-month or variable holdover plan. Fixed plans guarantee your energy supply charge for 12, 24, or 36 months, insulating you from wholesale market spikes.
- Beware the 1,000 kWh Bill Credit Trap: Many teaser plans advertise ultra-low rates that only apply if your monthly consumption hits exactly 1,000 kWh. If your Houston home uses 980 kWh in spring or 2,100 kWh in August, your average price per kWh can jump by 6¢ to 8¢.
- Use the 14-Day Free Switch Window: Under PUCT Substantive Rule §25.475, you can switch to a new provider up to 14 calendar days before your existing contract expires without incurring an Early Termination Fee (ETF).
- Shop Based on Your Real Smart Meter Profile: Do not guess your usage. Standard comparison tools assume every house consumes a flat 1,000 kWh. In Houston, summer usage is often three times higher than winter usage.
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