Meg Waltner

The savings for rooftop air conditioners—which cool more than half of commercial floor space in the United States—just keep coming. The Department of Energy (DOE) recognized six large companies this week for their investments in increasing the efficiency of these rooftop air conditioners by replacing or retrofitting aging, inefficient units with more efficient machinery. Rooftop Read more

The Department of Energy (DOE) formally proposed the first-ever standards for commercial and industrial pumps, which are projected to produce up to $1.1 billion in net energy bill savings from pumps sold in the next 30 years and are supported by both industry and efficiency advocates. The proposed standards, which were published in today’s Federal Read more