How Electricity Gets to Your Home | Power Grid Explained

How does electricity get to your home? Follow the power grid from electricity generation through high-voltage transmission, substations, and neighborhood distribution to the outlet beside you. This visual explainer shows why step-up transformers raise voltage for long-distance travel, how substations and local transformers reduce it for homes, and what happens inside a phone charger before energy reaches its battery. The grid is an interconnected network, so an outlet does not receive a dedicated stream from one distant power plant. Chapters 00:00 From outlet to power grid 00:35 How electricity is generated 01:20 Why transformers raise voltage 02:00 How transmission lines connect the grid 02:46 What substations do 03:28 Electricity distribution to homes 04:07 Why phone chargers convert AC to DC 04:49 From power plant to plug Sources U.S. Energy Information Administration — Electricity delivery: https://www.eia.gov/energyexplained/e... U.S. Energy Information Administration — Electricity explained: https://www.eia.gov/energyexplained/e... U.S. Department of Energy — Electricity Transmission Primer: https://www.energy.gov/oe/articles/el... #PowerGrid #ElectricityExplained