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!

Follow us on social media for the latest updates in B2B!

Image

Latest

SEO
SEO in the Age of AI: What CMOs and CEOs Need to Know About AEO and GEO
November 20, 2025

In an era when AI-driven search experiences are reshaping how customers discover brands, marketing leaders are navigating a confusing landscape of new acronyms, shifting behaviors, and bold industry predictions. Despite widespread claims that “SEO is dead,” the data tells a different story: organic search traffic has continued to grow even as platforms like ChatGPT, Gemini,…

Read More
From the Bench: How Research Can Help Us Build a Future-Ready Global Healthcare Workforce | Lauren Herckis | EP 18
From the Bench: How Research Can Help Us Build a Future-Ready Global Healthcare Workforce
November 20, 2025

The Care Anywhere podcast is taking listeners behind the scenes of global health workforce research with a brand-new series: From the Bench. In this kickoff episode, host Lea Sims talks with Dr. Lauren Herckis of TruMerit about how research can move from data to real-world impact — revealing how evidence, collaboration, and curiosity are driving…

Read More
purpose
Elevate Your Career Journey by Choosing Purpose, Practicing Intentionality, and Building a Culture of Belonging
November 19, 2025

Purpose doesn’t just shape what we do—it shapes how we grow. When we choose to move through our careers with intention, we start noticing the moments that build trust, the conversations that deepen understanding, and the relationships that elevate our impact. This episode of Professional Quotient digs into what it really means to show up…

Read More
Christie Linebarger
Christie Linebarger’s Journey to Leadership: Grit, Growth & Leading with Heart
November 19, 2025

Leadership conversations are shifting as companies navigate rapid change, tighter labor markets, and evolving employee expectations. Teams want leaders who show up with humility, clarity, and a genuine investment in people—traits that can’t be faked and can’t be automated. And with studies consistently linking team engagement to the quality of direct leadership, understanding how effective…

Read More