Infrastructure · Definition

Electric transmission

The movement of large amounts of electricity over high-voltage lines from generation areas toward distribution systems and major customers.

In plain languageThe movement of large amounts of electricity over high-voltage lines from generation areas toward distribution systems and major customers.
Category
Infrastructure
Primary reference
Federal Energy Regulatory Commission

Why it matters

How this term helps you read grid data

Transmission constraints affect which generators can serve demand, regional prices, reliability, and the ability to add new resources.

Example

Electric transmission in practice

A new wind project may need both a grid interconnection and sufficient transmission capacity to reach customers.

Reference

Check the primary source

US Grid Explorer paraphrases agency terminology for clarity. Consult the agency reference for formal definitions and current regulatory usage.

Federal Energy Regulatory Commission →
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