It may sound like something from a sci-fi flick, but wireless electricity

is entirely possible. In fact, you've probably encountered some more modest instances of wireless electricity already. Short range wireless charging is already commonly used in certain electronic devices.

Why can't we have wireless electricity?

As for why it's not been tried since, it's primarily because such a system could not be strictly metered. Therefore, the power companies could not charge per usage and make lots of money. Without a way to monetize the technology, no investment into research and development will ever be made.

Is there a way to transfer electricity wirelessly?

Wireless Power Technology

Wireless Power Transfer (WPT) makes it possible to supply power through an air gap, without the need for current-carrying wires. WPT can provide power from an AC source to compatible batteries or devices without physical connectors or wires.