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

university
The Employer University Alignment Journey with Kristen Fox, CEO of Business-Higher Education Forum
March 16, 2026

Across the U.S., the conversation about the value of a college degree is increasingly tied to one central question: Does higher education actually prepare students for the workforce? As artificial intelligence reshapes how work gets done and employers rethink the skills they need, universities are under growing pressure to ensure graduates leave not just…

Read More
private equity
How AI Is Transforming Private Equity Deal Evaluation and Portfolio Strategy
March 13, 2026

Artificial intelligence is rapidly transforming how organizations evaluate risk, analyze markets, and drive operational efficiency. In financial services alone, global AI spending is projected to surpass $97 billion by 2027, reflecting how deeply data-driven technologies are reshaping decision-making. For private equity firms—where hundreds of potential investments may be screened each year—the ability to analyze information…

Read More
The Tech-Enabled Hospital of the Future: Implications for Care Delivery
The Tech-Enabled Hospital of the Future: Implications for Care Delivery
March 12, 2026

Gone are the days when a hospital was simply a place where patients received care. Today’s hospitals are rapidly evolving into highly connected ecosystems powered by advanced technology, networked devices, and real-time data. The modern hospital is no longer confined to physical walls—it’s a dynamic digital environment where data flows seamlessly, AI supports clinical decisions,…

Read More
career
Stop Chasing Titles, Build a Career That Matters: A CAO’s Advice on Long-Term Success
March 11, 2026

Career advice in finance and accounting often centers around promotions, titles, and compensation. But in an era where professionals frequently change jobs every few years—the average American worker now stays in a role for less than four years—industries are facing growing talent shortages and reevaluating what long-term career success looks like. The question many…

Read More