The EER or Energy Efficiency Ratio measures the cooling efficiency of an air conditioner or HVAC system, determined by comparing the energy output to the energy input of a unit. This rating is ...

The International Energy Agency (IEA) said achieving the global target to double energy efficiency progress needs industrial energy management. Nearly 200 countries at the COP28 climate change ...

The Trump administration plans to weaken energy and water efficiency standards for appliances, an attack experts say is “patently illegal.” The Department of Energy announced its “largest ...

NPR's Ayesha Rascoe and Steven Nadel of the American Council for an Energy-Efficient Economy talk about the shutting down of Energy Star, which helps consumers identify energy-efficient appliances.

Upon finalizing the efficiency standard for portable air conditioners in 2020, for example, the DOE expected the cost of buying more efficient technologies to add up to $1 billion for consumers ...