A remote for Google TV that never runs out of battery? It already exists!

Calendar 11/26/2025

A new Google TV remote powered by light instead of batteries. Ohsung Electronics presents an innovative prototype that runs on Epishine’s solar cells and never runs out of power. An eco-friendly and convenient solution for users.

Imagine a remote control that you don't need to charge or replace the batteries in. It sounds like a gadget from the future, but that's exactly the type of project that the South Korean company Ohsung Electronics has showcased. And although it's just a so-called reference device – that is, a prototype that is unlikely to hit the stores – it has a good chance of inspiring other companies. And then such a remote could end up in our homes faster than we think.

Solar Cell at Heart

The secret is a tiny Swedish company, Epishine, and its solar cell that doesn’t need sunlight. Ordinary light from the living room is enough. According to the manufacturer, the remote will work practically indefinitely – as long as there’s a lamp shining in the room from time to time. Ohsung cleverly placed the panels on both sides of the remote. This allows it to charge even if it’s lying flat with the buttons facing up. Importantly, there’s no battery here. The device continuously converts light into energy and uses it immediately.

Can it become mainstream?

Today, most remote controls for Google TV and Chromecasts operate on regular batteries that need to be replaced regularly. Each of us knows that moment when the remote starts to refuse to cooperate, and we begin shaking it, pressing the buttons harder, or... gently crushing the batteries with our teeth to regain at least a little bit of energy. Yes, it works – but we definitely do not recommend it. When the batteries run out, the search for spares in drawers begins, or a quick sprint to the nearest store. But it can be done differently.

Maybe an app instead of a remote?

Of course, you can control Google TV through a smartphone – all you need is the Google TV app for Android or iOS. However, many people prefer a physical remote. Children do too. And a device that doesn’t require batteries is additionally cheaper, lighter, and more environmentally friendly. Although the Ohsung remote itself probably won’t hit stores, its design may become a model for TV and set-top box manufacturers. If that happens, the end of batteries in remotes may be closer than we think.

Katarzyna Petru Avatar
Katarzyna Petru

Journalist, reviewer, and columnist for the "ChooseTV" portal