While this number fluctuates depending on the climate you live in and the electricity prices in your area, it's important to invest in an air conditioner or heating and cooling system that is energy ...

The concept of the “high-efficiency furnace” in popular consciousness dates back to the 1980s. That’s when the National Appliance Energy Conservation Act of 1987 required all new furnaces be ...

New apartments will have to be marketed from now on with an energy efficiency rating to enable prospective buyers to calculate their likely energy costs, according to a joint statement issued ...

The U.S.-based program claims that its blue seal of approval on efficient appliances saves households an average of $450 on ...

ClearResult recently introduced 80 Plus Ruby, a new energy efficiency rating for PSUs that surpasses the current highest tier, Titanium. Initially, Ruby-rated PSUs will be used in data centers, ...

AI Energy Score is a first-of-its-kind tool that offers a rating of AI models based on how energy efficient they are. Photo Illustration by Newsweek AI Energy Score offers standardized energy ...

The City of Iowa City will start a new program on Jan. 1, 2024, that will award a $1,800 grant to builders who meet certain energy efficiency criteria when they construct residential properties. The ...

CoreLogic data shows the 6.27 million homes built pre-2010 have a median 2.8-star energy rating, while the 1.5 million built post-2010 have a median 5.9 rating.

Those acronyms on air conditioner or refrigerator labels—EER, CEER, and SEER—are calculations that represent savings on the cost of running the appliance.