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from the what-could-possibly-go-wrong-with-a-gigawatt-laser-in-space? dept.
China wants to put a solar farm in space by 2025
According to China's state-backed Science and Technology Daily, Chinese scientists plan to build and launch small power stations into the stratosphere between 2021 and 2025, upgrading to a megawatt-level station in 2030 and a gigawatt-level facility high above the earth before 2050. Without atmospheric interference or night-time loss of sunlight, these space-based solar farms could provide an inexhaustible source of clean energy. The China Academy of Space Technology Corporation claims such a set-up could "reliably supply energy 99 per cent of the time, at six-times the intensity" of solar installations on earth.
China's proposal suggests converting solar energy into electricity in space, before beaming back to Earth using a microwave or laser and feeding into the grid via a ground receiving system.
Also at the Sydney Morning Herald.
See also: China Wants to Build the First Power Station in Space
(Score: 3, Insightful) by PinkyGigglebrain on Tuesday February 19 2019, @04:00PM
A space based microwave beam in the Gigawatt power range controlled by China, or any of the current world "super powers", is really high on the list of things I do NOT want to see anytime soon.
"Beware those who would deny you Knowledge, For in their hearts they dream themselves your Master."