Why settle for less when you can get a split AC that saves power and cools fast? Check out the best energy saving air ...

“People think of solar as a daytime technology, but panels are actually thermodynamic devices 24 hours a day,” Abdelmaseh has said. “If you can harvest the temperature swing at night, you get a new ...

Be prepared for unexpected power failures and off-the-grid camping trips.

India's rapid renewable energy expansion is exposing grid and transmission constraints, with experts warning that system ...

From wearable technology to industrial heat recovery, thermoelectric generators which convert waste heat into electricity ...