dual-pane windows left my stomach in knots. I’d rather be an informed citizen than an angry one, so I called nationally recognized energy efficiency experts, schools, architects and window ...

National retailers, led by Wal-Mart, are requiring all suppliers to document how energy and carbon ... In my last column, I introduced the concept of lifecycle analysis, which is an ...

Renewable energy, like wind and solar, has become a larger part of the overall power supply, but the grid wasn’t designed to handle it. WSJ asks a mechanical engineer for three ways to fix this.

California orders TVs be energy efficent The rule goes into effect in 2011 for all new televisions. SAMANTHA YOUNG Associated Press Nov 19, 2009 Nov 19, 2009 Updated Sep 27, 2019; 0; Facebook ...

Senate Republicans stunned the power industry over the weekend with a proposed new tax on wind and solar projects, part of a broader push to unravel incentives for renewable energy.