Which country is planning to build its first space-based solar power station, orbiting 36,000 kilometres above ground?

China is planning to build its first space-based solar power station, orbiting 36,000 kilometres above ground, to capture solar energy in orbit and beam it to the Earth. Chinese scientists reportedly plan to build solar power stations and launch them into the stratosphere between 2021 and 2025. The beams would be converted into power through ground station, reports added.