Theoretically any distance is possible. Practically, we are limited by antenna size considerations.
For example, we are currently looking at powering an island across a distance of 30km with an end-to-end efficiency of around 60%.
For example, we are currently looking at powering an island across a distance of 30km with an end-to-end efficiency of around 60%.
I bet Musk will be your best friend if you brief him with such project ;)