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 →