U.S. Department of Energy


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The mission of the Energy Department is to ensure America’s security and prosperity by addressing its energy, environmental and nuclear challenges through transformative science and technology solutions. Within the DOE, the Office of Energy Efficiency and Renewable Energy administers the L-Prize competition for solid-state lighting. 

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Photo 92552266 © Erik Lattwein | Dreamstime.com
Department of Energy headquarters, Washington.
News

DOE report reveals Integrated Lighting Campaign energy savings

Oct. 30, 2023
A reduction in energy use comes as a result of efficiency improvements implemented by Better Buildings Initiative partners.
courtesy of Lightly
Low-Carbon Biodegradable Luminaire, Lightly
News

DOE announces winners of L-Prize Prototype phase

Oct. 27, 2023
Competition organizers recognized three luminaire prototypes and three connected systems prototypes.