“There are 16 billion mobile devices worldwide that need to be charged on a daily basis.
But, of course, the answer is more complicated.
And electricity doesnt have to be stored as electricity.
Pontus Wellgraf / Unsplash
It can be converted to other forms of energy.
Electricity can also be stored in compressed air and ice.
The trouble with all of these is theyre inefficient.
Apple
Energy is used in the conversion and wasted as heat.
Thats where Clean Energy Charging comes in.
This is great for devices you charge because they store the energy until its needed.
Other tasks are more time critical.
Apple
“[S]mall adjustments add up over time.
In this case, the impact could be huge.