U.S. Energy Information Administration logo
Skip to sub-navigation
See all Reports

Electric Power Annual

With Data for 2024 Release Date: October 16, 2025 Next Release: October 2026 full report PDF
Go Back
SAS Output
Table A.5. Unit of Measure Equivalents

Unit Equivalent
Kilowatt (kW) 1,000 (One Thousand) Watts
Megawatt (MW) 1,000,000 (One Million) Watts
Gigawatt (GW) 1,000,000,000 (One Billion) Watts
Terawatt (TW) 1,000,000,000,000 (One Trillion) Watts
   
Gigawatt 1,000,000 (One Million) Kilowatts
Thousand Gigawatts 1,000,000,000 (One Billion) Kilowatts
   
Kilowatthours (kWh) 1,000 (One Thousand) Watthours
Megawatthours (MWh) 1,000,000 (One Million) Watthours
Gigawatthours (GWh) 1,000,000,000 (One Billion) Watthours
Terawatthours (TWh) 1,000,000,000,000 (One Trillion) Watthours
   
Gigawatthours 1,000,000 (One Million) Kilowatthours
Thousand Gigawatthours 1,000,000,000(One Billion Kilowatthours
   
U.S. Dollar 1,000 (One Thousand) Mills
U.S. Cent 10 (Ten) Mills
   
Barrel of Oil 42 Gallons

Source: U.S. Energy Information Administration

Statistics
Analysis
Tools
Education
News

Petroleum & Other Liquids

Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids.

Natural Gas

Exploration and reserves, storage, imports and exports, production, prices, sales.

Electricity

Sales, revenue and prices, power plants, fuel use, stocks, generation, trade, demand & emissions.

Coal

Reserves, production, prices, employment and productivity, distribution, stocks, imports and exports.

Nuclear & Uranium

Uranium fuel, nuclear reactors, generation, spent fuel.

Renewable & Alternative Fuels

Includes hydropower, solar, wind, geothermal, biomass and ethanol.

EIA Survey Forms

Forms EIA uses to collect energy data including descriptions, links to survey instructions, and additional information.

Total Energy

Comprehensive data summaries, comparisons, analysis, and projections integrated across all energy sources.

Consumption & Efficiency

Energy use in homes, commercial buildings, manufacturing, and transportation.

U.S. States

State energy information, including overviews, rankings, data, and analyses.

International

International energy information, including overviews, rankings, data, and analyses.

Environment

Greenhouse gas data, voluntary reporting, electric power plant emissions.

Analysis and Projections

Monthly and yearly energy forecasts, analysis of energy topics, financial analysis, congressional reports.

International

International energy analyses.

Data Tools, Apps, & Maps

Tools to customize searches, view specific data sets, study detailed documentation, and access time-series data.

Open Data

EIA's free and open data available as API, Excel add-in, bulk files, and widgets

EIA Beta

Come test out some of the products still in development and let us know what you think!

Open Source Code

EIA's open source code, available on GitHub.

All Reports & Products

RSS Feeds

Subscribe to feeds for updates on EIA products including Today in Energy and What's New.

A-Z Index

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | XYZ

For Teachers

Lesson plans, science fair experiments, field trips, teacher guide, and career corner.

Glossary

What's New?

Press Room