Green energy-efficiency credits are on the chopping block. If you want some of these valuable tax credits, you'll need to ...

A new record of 20.6% held by KRICT/UniTest is displayed in the right section of the chart, ranking first in the large-area cell (200 cm²) category for perovskite solar cells. The sources of ...

One way to accomplish this is by saving energy at home. An energy-efficient home is one that uses less energy on a day-to-day ...

CR members can see these costs in the Ratings & Specs section of our ratings charts, and sort by energy efficiency. Below, members can also see reviews of the best energy-efficient refrigerators ...

The Trump administration plans to eliminate the Energy Star program, a 33-year-old energy efficiency certification ... where the agency showed a chart marking the program for closure as part ...

Faster progress on energy efficiency is crucial if we’re going to meet the global 2030 goal, but a year after countries pledged at COP28 to double energy efficiency improvements by 2030, the ...

It boosts the market for energy-efficient products and benefits companies that design appliances that earn the label. A home that decides to buy Energy Star products can save $450 annually on ...

Paid post by Sierra Club Lone Star Chapter Some Texas legislators push costly power projects while ignoring energy efficiency—the cheapest way to cut bills and boost the grid. Energy and our ...