In 2015, the U.S. Department of Energy (DOE) issued new energy standards for general-service fluorescent lamps. These standards identify lamp categories and impose minimum efficacies expressed in [...]
The US Department of Energy (DOE) will enable LED street light upgrades in five metropolitan areas under the new High-Performance Outdoor Lighting Accelerator program announced by President [...]
By Monique O’Grady This year’s holiday electric bill will probably be a belated gift. This Department of Energy stat shows why: the estimated electricity cost to light a 6-foot tree with [...]