The world's first commercial wave farm is based in Portugal, at the Aguçadora Wave Park, with a capacity of 2.25MW.
It will soon be expanded to give it a capacity of 21MW.
There are other pilot schemes of various designs all over the world.
yes it has been used successfully .....because of what.......
yes it has been used successfully in the past
There is no electricity 'in' energy drinks. Though electricity will have been used in the manufacture of them.
Ask Holland
Nuclear energy is what powers a large amount of the world and has done so for decades, so I would say yes, it has been successfully used before.
Oh, yes. Regularly.
electricity
Yes it has been successful in the past
It depends what you mean by successfully. It is used in several places but its production is presently uneconomical on a large scale.
The electromagnetic energy (electricity) the oven operates on is being converted into mechanical (sound) energy when the timer beeps.
Because there are no significant amounts of electricity in nature - at least, not in a form that can be used. (No way has yet been found to harness the energy from lightning.)
From this you can infer that energy has been transferred by radiant energy.