The National Academies: What You Need To Know About Energy

The National Academies

What You Need To Know About Energy

As debates about energy grow more intense, Americans need dependable, objective, and authoritative energy information. The National Academies, advisers to the nation on science, engineering, and medicine, provide the facts about energy—a complex issue that affects us as individuals and as a nation.

Uses

Discover how the strength of American industry, speed of transportation, and countless modern conveniences all come from our ingenious use of energy.

Sources

The United States depends on a variety of energy sources. What advantages and challenges does each one present to our nation and its people?

Costs

Learn about the costs of our unprecedented standard of living—to the environment, to our national security, and to irreplaceable resources.

Efficiency

Increasing supply isn’t the only answer to a stable energy future. Discover how reducing demand through improved efficiency achieves the same effect.

Explore Other Topics

Energy Videos

Video thumbnail

5:42

America's Energy Future

View YouTube Channel

What do you know about energy?

Which of the following is not a primary energy source?

  • Sorry, that’s incorrect.

    Electricity is a secondary energy source because it can only be produced from the use of primary energy sources such as coal, natural gas, or nuclear reactions.

  • Sorry, that’s incorrect.

    Electricity is a secondary energy source because it can only be produced from the use of primary energy sources such as coal, natural gas, or nuclear reactions.

  • Correct!

    Electricity is a secondary energy source because it can only be produced from the use of primary energy sources such as coal, natural gas, or nuclear reactions.

  • Sorry, that’s incorrect.

    Electricity is a secondary energy source because it can only be produced from the use of primary energy sources such as coal, natural gas, or nuclear reactions.

  • Sorry, that’s incorrect.

    Electricity is a secondary energy source because it can only be produced from the use of primary energy sources such as coal, natural gas, or nuclear reactions.

Energy Defined

Distributed Generation

The generation of electricity from a number of small power plants located close to consumers as an alternative to concentrating power generation in large, centralized facilities located in remote areas. This places less stress on transmission lines and reduces the chance of widespread blackouts.

View our full glossary