Measurement · Definition

Electricity generation

The amount of electrical energy produced by a generator or group of generators over a period of time.

In plain languageThe amount of electrical energy produced by a generator or group of generators over a period of time.
Category
Measurement
Primary reference
U.S. Energy Information Administration

Why it matters

How this term helps you read grid data

Generation is an energy quantity and differs from capacity, which measures a rate or capability. Generation is commonly reported in megawatt-hours.

Example

Electricity generation in practice

A wind farm with 200 MW of capacity may generate 700,000 MWh during a year.

Reference

Check the primary source

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

U.S. Energy Information Administration →
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