Skip to content
MarketScale
‹ Back to IndustriesEnergy

3 Sources Leading American Electricity Output

The United States has moved towards energy independence in recent years, mostly through a boom in oil production in places like west Texas. Diversity among energy sources has also played a major role in this process. Electricity is an example of innovation and diversification of resources in energy in the U.S. In 2018, three major…

This story was produced through MarketScale. See how Energy teams put it to work with Customer Stories & Case Studies.

Share
3 Sources Leading American Electricity Output

The United States has moved towards energy independence in recent years, mostly through a boom in oil production in places like west Texas. Diversity among energy sources has also played a major role in this process.

Electricity is an example of innovation and diversification of resources in energy in the U.S. In 2018, three major energy categories drove the country’s electric output.

Fossil Fuels

A combination of natural gas, coal and several other sources were responsible for 2,651 billion kWh of electricity in 2018, according to the U.S. Energy Information Administration (USEIA). Overall, this accounted for 63.5 percent of total electricity generation for the year.

Nuclear

Worldwide, nuclear energy is responsible for approximately 10 percent of electricity production but last year in the U.S. it accounted for almost double that figure. USEIA reports that 19.3 percent of the country’s electricity comes from nuclear power.

Renewable

A large emphasis has been put on renewable energy sources in recent years and that is reflected in its electricity output in 2018. Last year, 17.1 percent of American electricity was generated with renewable resources. This accounted for 713 billion kWh of electricity total. The three leading sources of renewable electricity in 2018 came from hydropower, wind and biomass.

There have never been more viable resources for electricity generation in the United States than there are today, and the 2018 data is an example of the balance among these sources. While fossil fuels still make up the majority of American electricity output, nuclear and renewable energy sources have proven to make an impact and should continue to do so.

For the latest energy news, head to our industry page! You can also follow us for live event coverage on Twitter @MarketScale! Be sure to join the conversation on our LinkedIn Market Leaders pages!

Energy: are you visible to AI?

Before they reach out, Energy buyers ask AI engines which vendors to trust. See how AI describes your company today, and where competitors show up instead.

Free workspace

You just read one expert. Imagine publishing your whole team.

This article was produced through MarketScale. Create a free workspace and turn your own team's expertise into articles, video, and social posts. No credit card, no demo required.

NPS +73 · 1,000+ creators · 38+ countries

What you get, free

Your own MarketScale Studio workspace
One video edit a month, on us
AI writing, editing, and publishing tools
In-platform coaching to learn the system

More Energy Insights

GE Vernova doubles down on nuclear, direct air capture, and grid AI at Aspen Ideas Festival

GE Vernova doubles down on nuclear, direct air capture, and grid AI at Aspen Ideas Festival

GE Vernova, at the Aspen Ideas Festival, spotlighted four breakthrough technologies that include small modular reactors and AI-driven grid tools. The company emphasizes its focus on nuclear, direct air capture, and advanced grid AI technologies. These innovations are part of GE Vernova's efforts to revolutionize the energy sector.

  • 01GE Vernova highlighted its focus on nuclear technology, direct air capture, and grid AI at the Aspen Ideas Festival.
  • 02The company presented four breakthrough technologies, aiming to innovate the energy sector.
  • 03Small modular reactors and AI-driven grid tools were among the technologies showcased.

Jul 3, 2026

Duke Energy’s nearly $1 billion investment with North Carolina suppliers strengthens U.S. supply chains

Duke Energy’s nearly $1 billion investment with North Carolina suppliers strengthens U.S. supply chains

Duke Energy invested nearly $1 billion with North Carolina-based suppliers as part of its $17.2 billion annual sourcing in 2025. The investment is largely U.S.-based, emphasizing the company's commitment to strengthening domestic supply chains. This move is part of Duke Energy's broader strategy to support local economies and enhance supply chain resilience.

  • 01Duke Energy invested nearly $1 billion with North Carolina suppliers in 2025.
  • 02The company's annual sourcing totals $17.2 billion, over 97% of which is U.S.-based.
  • 03The investment strengthens domestic supply chains and supports local economies.

Jun 30, 2026

Schneider Electric expands EcoCare to 3-phase UPS with AI-powered condition-based maintenance

Schneider Electric expands EcoCare to 3-phase UPS with AI-powered condition-based maintenance

Schneider Electric has expanded its EcoCare service plan to include 3-phase uninterruptible power supplies (UPS), incorporating AI-driven condition-based maintenance. This enhancement offers 24/7 monitoring, leading to a reported reduction in unplanned downtime by up to 70%. The extension highlights Schneider Electric's commitment to integrating advanced technology in its energy solutions.

  • 01EcoCare now supports 3-phase UPS.
  • 02Incorporates AI-driven condition-based maintenance.
  • 03Customers report up to 70% less unplanned downtime.

Jun 30, 2026

Explore More Energy Insights

Read more expert perspectives from across Energy.

Browse Energy Hub