When you look at your monthly power statement in the Lone Star State, it is easy to feel a bit confused seeing two different corporate names on a single bill. You might have chosen a forward-thinking plan like the Gexa Eco Saver Plus 12 Plan for your home, yet you see a local utility company maintaining the lines outside. At ElectricityOne, with over 20 years of experience providing reliable, quick, and courteous electric service for Texas homes and businesses, we frequently help customers untangle this exact mystery. Understanding how your chosen retail electric provider works alongside your regional infrastructure owner is the first step toward mastering your monthly utility expenses.
Whether you are shopping for electricity Houston providers or browsing electricity dallas options, the deregulated market relies on a clear division of labor. Behind every green energy supply agreement lies a complex web of physical poles, transformers, and smart meters regulated by the Public Utility Commission of Texas (PUCT). If you are currently comparing rates or even exploring prepaid electric service alternatives, having clarity on delivery fees and regional grids ensures you make the most informed decision possible.
Provider vs. Utility: Who Does What?
To truly grasp your monthly statement, you must distinguish between the company that sells you power and the company that physically delivers it. This distinction is foundational to the entire deregulated Texas market structure.
Retail Electric Providers (REPs)
Your REP is the competitive entity you actively choose to buy your electricity from. Companies like Gexa Energy compete in the open market to offer innovative structures, loyalty perks, and sustainable options. For instance, when you enroll in a plan that offsets your usage with 100% renewable energy credits for a full year, your REP is managing the environmental attribute purchases and billing administration. They also provide customer care and handle plan renewals for residential customers and business electricity plans alike.
Transmission and Distribution Service Providers (TDSPs)
Also known as TDUs, your local TDSP is the monopoly utility company assigned to your specific geographical territory. You cannot choose your TDSP; rather, it is dictated entirely by your physical address. They own and maintain the poles, wires, meters, and substations that bring power to your doorstep. Before committing to a contract, many Texans use the state’s official power to choose portal, but it is equally vital to understand what your local wire company charges for infrastructure upkeep.
The Geography of the Grid and texas tdsp delivery charges explained
Texas is divided into distinct service territories managed by different utility companies. Each TDSP sets its own regulated delivery tariffs, which are approved by the PUCT. These charges appear on your monthly statement as pass-through fees regardless of whether you select a standard tier or a specialized green package.
- Oncor Electric Delivery: Serving North Texas, including Dallas-Fort Worth and parts of West Texas.
- CenterPoint Energy: Operating primarily across the Greater Houston metropolitan area and surrounding Gulf Coast communities.
- AEP Texas (Central & North): Covering vast expanses of South and West Texas, including Corpus Christi, Laredo, and Abilene.
- Texas-New Mexico Power (TNMP): Managing pockets of service across various suburban and rural regions throughout the state.
- Lubbock Power & Light (LP&L): The newly integrated utility territory bringing competitive choice to the Hub City.
At ElectricityOne, our meticulous provider selection process ensures our platform only partners with REPs that offer substantial cost savings, transparent disclosure of all costs and fees—including TDU pass-through charges—and long-term customer satisfaction. Whether you are moving into a newly built suburban home or managing commercial property, our two decades of expertise streamline the entire process.
Why ElectricityOne is Your Trusted Texas Energy Partner
Navigating the sheer volume of available electric plans can feel daunting. That is why having an experienced guide makes all the difference. Here is how ElectricityOne simplifies your journey:
- Over 20 Years of Market Expertise: Decades of dedication to helping Texas residential and commercial consumers find dependable power solutions.
- Comprehensive Regional Coverage: Seamlessly connecting you with top-tier REPs across all major TDSP territories from Oncor to CenterPoint.
- Rigorous Provider Standards: Partnering exclusively with trusted electric providers like Gexa Energy that prioritize transparency and customer value.
- End-to-End Support: Educating consumers on everything from smart meter upgrades to understanding regulated delivery pass-through fees.
Conclusion
Knowing the difference between your retail electric provider and your transmission and distribution utility empowers you to read your monthly statements with complete confidence. While Gexa Energy powers your sustainable lifestyle choices with clean energy options, your local TDSP works tirelessly behind the scenes to maintain the physical grid. Ready to find the best energy plan for your specific utility delivery area? Call 1.844.567.2863 today to speak with our Texas energy experts.
Frequently Asked Questions
Can I choose a different TDSP to lower my delivery fees?
No. Your TDSP is strictly determined by your geographic location. While you have the freedom to select any licensed Retail Electric Provider—such as Gexa Energy—to supply your electricity, the physical wire company operating in your neighborhood is fixed.
Why do TDSP delivery charges appear on my bill if I chose a green energy plan?
Even if your plan features 100% renewable energy credits, the electricity still has to travel across physical infrastructure. TDSPs charge a regulated fee for maintaining the poles, wires, and smart meters that deliver those electrons safely to your home.
Who should I call if my power goes out during a severe storm?
You should contact your local TDSP (such as Oncor, CenterPoint, or AEP Texas) rather than your Retail Electric Provider. Your local utility company dispatches emergency crews to repair downed power lines and restore physical service.







