Tomorrow is the 45th anniversary of Earth Day . Last year, we discussed how the U.S. electric grid had evolved since the founding of Earth Day in 1970. The updated chart below tells the story of how nuclear energy grew to produce 19 percent of America's electricity. Though it might be hard to believe, oil produced more than 10 percent of the nation's electricity on that first Earth Day. That it doesn't any longer is in large part attributable to the growth of nuclear energy and other low carbon sources of electricity on the grid. Nuclear energy's growth over the past four and a half decades should not be taken for granted. One of the greatest environmental challenges we face today is reducing carbon emissions while maintaining modern living standards. The electricity sector is the largest contributor of carbon emissions (one-third) in the United States, and nuclear is the only source that includes 24/7, large-scale production, industry-leading efficiency and ...
Former blog for NEI featuring news and commentary on the commercial nuclear energy industry. Head to NEI.org for the latest blog posts.