New tech at Mobile World Congress could let you charge your phone when it's out in the sun or even under room lights.

Settling into a hotel room or Airbnb after a long day of travel often means plugging in your phone before going to bed.

The nature of a hybrid vehicle, with a high-voltage battery, can supply heat and power for long periods of time parked without using gas ...

The Phantom Advanced Trail Charger from Go Power! and Dometic aims to cut costs and reduce emissions for commercial vehicle ...