In theory, satellites could continuously collect photons from the sun — converting the energy to photovoltaic cells, and wirelessly beam that electricity as radio waves back to receivers on Earth.

A space-based solar power station placed in Earth’s orbit would be illuminated by the Sun 24 hours a day allowing it to generate electricity continuously. This would give it a significant advantage compared with solar power systems placed on Earth, which can only produce electricity during the day and are heavily dependent on the weather.

As global energy use is projected to increase by nearly 50% by 2050, this method of generating power could play a crucial role in helping meet the growing demand and tackling the climate crisis.