Large utility programs provide energy efficiency for about $21/MWh, while new combined-cycle gas plants cost at least twice that, the American Council for an Energy-Efficient Economy said.

Energy Star, the program that helps guide consumers to more energy-efficient appliances and electronics, has survived ...

ThermWise is an energy efficiency program that offers rebates and planning tools to help Utah homeowners reduce natural gas use, lower monthly energy costs, and improve home comfort.

New York, USAHeatoor today announced the availability of its portable ceramic space heater, a compact electric heating ...

The world is wasting too much energy. Inefficient vehicles and ships burn more fuel than necessary, inefficient electric motors waste energy, excess heat generated from production is not being ...

Perovskite solar cells have surged from laboratory curiosities to serious contenders against silicon in barely a decade, yet ...

Energy efficiency is a transformative, low-cost solution that can fast-track access to affordable and secure energy and boost economic growth. Amid soaring power demand, driven in part by air ...

Research led by the University of East Anglia (UEA) sheds new light on how mountain birds adapt to changes in climate.

This is not a small policy change,” one commenter said. “It is a structural change to how every home is brought to market.” ...

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 ...

Energy Saver North Carolina, a federally funded program targeting home efficiency, is now available to eligible applicants in ...