Solar power from space

China wants to send a 1-gigawatt solar power station into orbit by the mid-century. Generating solar power in space has long been considered science fiction. But the threat of a climate catastrophe and Beijing's growing ambitions in space are now moving technology to a whole new realm of possibility. First tests are already scheduled for this year. The Chinese are thus further ahead than their international competitors.

Last updated: 24. July 2025