Opening a monthly electric bill in Texas can feel like reading a foreign language. Alongside your expected energy consumption, you will see a list of fees, taxes, and surcharges—such as "PUC Assessment," "Transition Charges," or "Advanced Metering Fees."
While retail electric providers (REPs) lay out their statements differently, the underlying regulatory charges are consistent across the state. Understanding what these charges represent is the key to identifying overcharges and comparing plans accurately.
In this guide, we will define every line item on a standard Texas residential electric bill, explain how TDU surcharges are calculated, and show you how to audit your statement using GetElectricity.
The Core Billing Components
Every Texas electricity bill is divided into three main components:
1. Base Charge
The Base Charge is a flat monthly fee charged by your provider to cover administrative and billing expenses. This fee applies regardless of your actual energy usage. On some plans, it is $0, while on others, it can be up to $15 per month.
2. Energy Charge
The Energy Charge represents the raw cost of the electricity you consumed during the billing cycle. It is calculated by multiplying your total consumption in kilowatt-hours (kWh) by the contract rate agreed upon in your plan:
Energy Cost = kWh Consumed × Contract Rate
3. TDU Delivery Charges
The TDU Delivery Charge covers the cost of transporting electricity from generation plants over high-voltage lines directly to your home. This money goes to your local utility company (such as Oncor or CenterPoint), not your REP, though your REP collects it on their behalf. TDU charges consist of:
- A flat monthly fee (e.g., $4.39).
- A per-kWh fee (e.g., 4.5¢ per kWh).
Surcharges and Fees Glossary: At-a-Glance
Below is an interactive reference detailing the most common fees, taxes, and regulatory surcharges that appear on Texas residential electricity invoices:
Regulatory and Specialized Surcharges Defined
Here are details on the more technical line items you might encounter in the fine print:
- Advanced Metering Charge: A small monthly fee passed through by the TDU to cover the installation and wireless maintenance of smart meters across the Texas grid.
- PUC Assessment: A statutory fee assessed at 0.1667% of your total bill (excluding sales tax). This money is collected to fund the operations of the Public Utility Commission of Texas.
- Miscellaneous Gross Receipts Tax Reimbursement: A fee charged by REPs to recover the gross receipts tax imposed on businesses operating in incorporated cities with populations over 1,000.
- Transition Charge: A TDU surcharge to recover costs associated with transitioning to competition or covering structural grid adjustments following major natural disasters.
- Energy Efficiency Cost Recovery Factor (EECRF): A minor, approved TDU surcharge to recover utility expenditures on state-mandated energy efficiency and grid conservation programs.
- Nuclear Decommissioning Fee: A fee assessed in certain TDU service areas (like CenterPoint) to cover the eventual safety and environmental costs of decommissioning nuclear power plants.
Audit Your Bill Line Items with GetElectricity
If your monthly bill includes line items that do not match the details on your plan's official Electricity Facts Label (EFL), you may be facing unauthorized markups. GetElectricity makes it easy to monitor your billing:
- EFL Auditing: We dissect the exact contract terms of your plan, matching them against your bill to ensure no hidden administrative fees or unbundled charges have been added.
- TDU Update Tracking: TDU charges change twice a year. We track these regulatory adjustments to ensure your provider applies the correct pass-through rates on your statement.
- Usage Normalization: We break down all incoming charges into a single, comprehensive price per kWh, showing you exactly how much you pay on an all-inclusive basis.
Demystify your monthly energy bills. Compare clean, transparent rate structures on GetElectricity today.
See Every Charge Up Front on GetElectricity
Energy charge, TDU delivery, base fees, credits — a plan you can read line by line is a plan that cannot surprise you.
GetElectricity connects directly to your Smart Meter Texas data to build your real 12-month usage profile, then simulates hundreds of active plans across Fort Worth, Irving, Garland, and McKinney, itemizing every charge before you commit.
Enter your ZIP code on GetElectricity to compare plans with every fee visible in advance.
A Worked Example: Your True All-In Rate at 1,000 kWh
The glossary above lists each charge in isolation; here is how they stack into the single number that matters — your all-inclusive price per kWh. Take a 1,000 kWh month on a plan with a 12.0¢ energy rate:\n\n1. Energy Charge: 1,000 kWh × 12.0¢ = $120.00.\n2. TDU Delivery: the $4.39 flat fee plus 4.5¢ per kWh = $4.39 + $45.00 = $49.39.\n3. Base Charge: up to $9.95, depending on the plan.\n4. PUC Assessment: 0.1667% of the total adds roughly $0.30.\n\nAdd them up: about $179.64, or an effective 18.0¢ per kWh — a full 6 cents above the headline energy rate, before any gross receipts tax. That gap is why comparing plans on the advertised energy charge alone misleads: two plans quoting identical 12.0¢ rates can price differently once base charges and credit structures enter the math.\n\nThe Electricity Facts Label exists to close exactly this gap — it discloses the average price per kWh at 500, 1,000, and 2,000 kWh with all recurring charges bundled in. Match the EFL figure for your actual usage level against your own all-in calculation, and any line item that cannot be reconciled becomes a candidate for a billing dispute.
Frequently Asked Questions
What are the three main components of a Texas electric bill?
Every Texas electricity bill divides into three parts. The Base Charge is a flat monthly fee your retail provider charges for administrative and billing expenses — $0 on some plans, up to $15 per month on others. The Energy Charge is the raw cost of the electricity you consumed, calculated by multiplying your kWh usage by your contract rate. TDU Delivery Charges cover transporting power to your home and go to your local utility (such as Oncor or CenterPoint), not your REP — they consist of a flat monthly fee (e.g., $4.39) plus a per-kWh fee (e.g., 4.5¢ per kWh).
What is the PUC Assessment line item on my bill?
The PUC Assessment is a statutory state regulatory fee assessed at 0.1667% of your total bill (excluding sales tax). Your provider collects it to fund the operations of the Public Utility Commission of Texas. It appears on every Texas residential invoice alongside other pass-through items like the Gross Receipts Tax Reimbursement (for cities over 1,000 residents) and TDU surcharges such as the EECRF and Transition Charges.
Can my provider add fees that are not listed on my Electricity Facts Label?
No. Under PUCT rules, all recurring charges must be disclosed on your plan's EFL. If your monthly statement includes line items that do not match your EFL — unexplained administrative fees or unbundled surcharges — you may be facing unauthorized markups and have grounds to dispute. GetElectricity dissects your plan's exact contract terms, matches them against your bill, tracks the twice-yearly TDU rate adjustments, and normalizes every charge into a single all-inclusive price per kWh so you can see exactly what you pay.
Related reading: Spot a line item that does not match your EFL? Our step-by-step guide to disputing Texas electricity billing errors walks through the evidence to gather and how to escalate to the PUCT.