Sen. Jeanne Shaheen (D-NH) is reintroducing legislation that would establish first-ever energy efficiency standards for air cleaners, which have become increasingly popular amid the Covid-19 pandemic and wildfires, a step that boosts an industry-environmentalist coalition’s push for the Energy Department (DOE) to adopt consensus standards. “As consumer air cleaners become more common across households and public spaces, uniform standards for energy efficiency will help consumers save money and ensure quality, effective products,” Shaheen said in a Feb. 2 press release...