Federal energy efficiency programs that once enjoyed bipartisan support are disappearing as data centers ramp up power consumption. The Trump administration is scrambling to ensure there’s enough ...

An Environmental Protection Agency plan to eliminate its Energy Star offices would end a decades-old program that gave consumers a choice to buy environmentally friendly refrigerators, dishwashers and ...

New England homes are known for being drafty. But, energy efficiency enthusiasts say, they don’t have to stay that way. With colder temperatures approaching, New Hampshire’s utility companies are ...