Office of the Under Secretary for Management and Performance News

2014 has been a year of investments, breakthroughs and progress at the Energy Department. Read on and explore the timeline to see some of our most ...
Nikola Tesla and Thomas Edison played key roles in the War of the Currents. Learn more about AC and DC power -- and how they affect our electricity use today.
Read about what the Energy Department is doing to protect the security and reliability of the power grid from all hazards, including cybersecurity ...