The Trump administration is undoing fuel-saving efforts even as war in Iran, data centers and heat waves are pushing up ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? While size and style are important when shopping for a new refrigerator, energy ...

Matt Johnson, left, an HVAC technician, and Ben Sevigny, a thermal installer, both with ReVision Energy, a New England company specializing in solar energy and electric heat pump installations, work ...

Despite numerous advances, energy efficiency is often misunderstood. Too frequently, it’s equated with cost-cutting or making do with less. But for today’s commercial leaders, efficiency is about ...

SMEs face unprecedented challenges with rising energy costs and reliability issues, pushing energy efficiency from an option to a necessity. Energy efficiency transcends cost savings, fostering ...

When you're trying to lower your utility bills, you might be tempted to reach for the thermostat. That's a good instinct. Setting your thermostat strategically can help reduce your heating or cooling ...

Energy-efficient windows often feature multiple glass panes, gas fills, low-e coatings, and well-insulated frames. Proper installation is crucial to ensure a window's energy efficiency benefits are ...

Electric HVAC systems can help you keep your home comfortable using a fraction of the energy. We spoke to experts to find out just how efficient they are. Mike De Socio is a CNET contributor who ...

Goodbye, Energy-Saving Appliances? US Eyes Efficiency-Rule Rollback ...

The past few weeks have seen a flurry of activity around rules governing the energy-efficiency standards required from household appliances. In late March, the Department of Energy (DOE) announced it ...

Heat gain or loss through windows accounts for 25% to 30% of our home’s heating and cooling energy use. Drafty windows are another common issue that leads to high utility bills and inconsistent indoor ...