That’s when the National Appliance Energy Conservation Act of 1987 required all new furnaces be 78 percent efficient, meaning ...

In the summer, the ideal temperature for your thermostat is 75 to 78 F when you're home, and 80 degrees when you're away or ...

This includes a number of features that enhance a home’s wellness potential, as well as those that upgrade its sustainability ...

Discover how historic buildings in the U.S. balance preservation with energy efficiency amid evolving sustainability goals.

As homeowners seek to reduce energy consumption and enhance the environmental sustainability of their homes, solar windows ...

"Overall, the hybrid device represents a significant advancement in smart window technology, offering a comprehensive ...

Consider a programmable thermostat. You can save 10% to 25% per year on heat by letting the temperature dip while you are out ...

Proper insulation is one of the most effective ways to enhance the comfort, energy efficiency, and overall value of your home ...

Spring may be around the corner but for most parts of the country ... models that meet a variety of heating needs, including energy-efficient picks and space-saving options.

Each model gets a rating for overall energy efficiency, and we also estimate the annual running costs – vital information that you won’t find in the shops. Only the tumble dryers that dry items evenly ...

It was interesting to see that when it started to rain heavily outside, the humidity levels rose again, even when the windows were ... is also one of the most energy-efficient we have found.

Homes and apartments that are energy-efficient — including Energy Star-certified homes — have sale premiums of 2% to 8% in most markets ... better insulation and fixing air leaks around windows and ...