Author: US Department of Energy

Deciphering Dynamics of Electric Charge

New tool presents precise, holistic picture of devices, materials Research led by Oak Ridge National Laboratory’s Marti Checa and Liam Collins has pioneered a groundbreaking approach, described in the journal Nature Communications, toward understanding the behavior of an electric charge at the microscopic level. Their findings could be vital for improving efficiency, life … [continued]

Image courtesy of LeMond Bikes.

Over Half of 2022 Bike Trips in USA Were for Social or Recreational Purposes

Fifty-two percent of all bike trips in 2022 were for social or recreational purposes. The next most common trip purpose was for church/school, followed by commuting from home to work. In total, there were about 2.2 billion bike trips taken in 2022. Source: Federal Highway Administration, 2022 NextGen National Household Travel Survey … [continued]

ChatGPT & DALL-E generated panoramic image depicting autonomous cars

Lifelong Learning Will Power Next Generation Of Autonomous Devices

Applications as diverse as delivery drones, self-driving cars, industrial robots and extraplanetary rovers will depend on this emerging field Developers must overcome strict limits to size, power and model flexibility to enable on-device learning in real time, but new research and new design guidelines may help. Look up ​“lifelong learning” online, … [continued]

DOE’s Jeff Marootian joins the groundbreaking ceremony for CTR’s “Hell’s Kitchen” development by the Salton Sea. Photo Credit: Controlled Thermal Resources

Celebrating Another Breakthrough in Domestic Lithium Production

At 227 feet below sea level, California’s Salton Sea rests at one of the lowest points in the United States. Beneath the surrounding desert, however, is a natural resource that could lift our clean energy economy to unprecedented heights. DOE’s Jeff Marootian joins the groundbreaking ceremony for CTR’s “Hell’s Kitchen” … [continued]

Photo by Andrea Starr | Pacific Northwest National Laboratory.

The ShAPE of Buildings to Come: Scrap Aluminum Transforms Recycling Life Cycle

Energy savings approaching 90 percent expected from employing entirely post-consumer aluminum to make high-grade building components The circular economy just closed the loop on scrap aluminum, thanks to a new patent-pending technology developed at the Department of Energy’s Pacific Northwest National Laboratory. That twisted aluminum mesh, those banged up bicycle … [continued]

A fire whirl seen on the Pine Gulch Fire in Colorado. Photo by Kyle Miller, Bureau of Land Management.

Sandia Uses Electric Grid Analytics To Combat Wildfire Risks & Aid Post-Wildfire Recovery

Wildfires impact the safety and security of society. The electric grid can initiate wildfires and is also susceptible to wildfires. Sandia’s wildfire grid resilience program aims to mitigate and determine risk of ignition, reduce wildfire spread, and decrease consequences of major wildfires through new tools and better informed decision making. … [continued]

Biden-Harris Admin: Nearly $72 Million in Largest Single Investment to Support America’s Hydropower Facilities

President Biden’s Investing in America Agenda Funds the Largest Single Investment in the Nation’s Waterpower Production, 46 Projects Across 19 States Funded to Increase Access to Affordable, Clean Electricity WASHINGTON, D.C. —  In support of the President Biden’s Investing in America agenda, the U.S. Department of Energy (DOE) yesterday announced the … [continued]

A solar mirror faces the New Mexico sunset at the National Solar Thermal Test Facility (NSTTF) at Sandia Labs.

National Solar Thermal Test Facility & University of Arizona Partner for HelioCon Project

Sandia’s National Solar Thermal Test Facility is partnering with the University of Arizona’s Professor J. Roger Angel for one of four projects the Heliostat Consortium awarded last year. The project, “Twisting Heliostats with Closed Loop Tracking,” targets the U.S. Department of Energy’s goals for heliostat cost reduction, sustained multifaceted innovation, and improved solar field performance. The project is … [continued]