Electricity is all around us - in a lightning bolt, in a static spark from a fingertip, and in powering almost everything we use. Would you like to understand how electricity gets to your home or business? Oncor wants to help you learn more about the pathway to power across the grid.
Click the T & D Overview Presentations arrow to see a list of short topics using narration and pictures that explain the transmission and distribution of power Oncor delivers across our service territory spanning North, Central, East, and West Texas.
Please click Electricity Presentation for an introduction to some basic electrical concepts or click Generation Presentation to begin the journey from generation to delivery at your location. You can also read about power restoration and see a glossary of common electrical terms.