Learn About Transmission Power Lines, Substations, & More

Tennessee's electrical infrastructure serves as the backbone of the state's economic growth and quality of life for its residents. Anchored by an extensive network of transmission lines, substations, and diverse generation assets, the system supports a dynamic energy landscape that balances legacy coal and nuclear facilities with expanding renewable resources.

Alabama's electrical infrastructure is designed to meet the energy demands of its residents and industries. This overview provides insights into the state's transmission lines, major utilities, utility merger history, and power generation mix.

South Carolina's electric transmission infrastructure plays a critical role in supporting the state's energy needs, facilitating the...

North Carolina's utility transmission infrastructure is a complex and evolving system designed to meet the energy needs of its diverse...