08/06/2026
China’s “Chasing the Sun” project just brought space‑based solar power one step closer to reality.
A research team has achieved kW‑level wireless energy transfer over hundreds of meters and successfully powered multiple moving targets at the same time.
A space solar power station would place large photovoltaic panels in space, where there is no atmospheric interference and no day-night cycle, to continuously harvest sunlight and transmit energy wirelessly to other equipment.
The team's next step is in-orbit testing. Their roadmap aims to build a MW-level station by 2030 and a GW-level station by 2050.