you believe it? The Chinese really moved the ancient myth of Kuafu chasing the sun into 36,000 kilometers of space! Space photovoltaic power generation and space solar energy supply are no longer science fiction, and China's blockbuster "Day by Day Plan" has made new progress! The geostationary orbit is 36000 kilometers
above the ground, which is not disturbed by night, clouds, rain and snow, and generates electricity 24 hours a year! With microwave directional power transmission technology, tens of thousands of kilometers away, space solar energy is sent back to the earth steadily.
Now let's take stock of the four hard-core breakthroughs in China's space photovoltaic technology: first, the engineering manufacturing of the core components of the new space solar power generation method has been completed; second, the 75-meter-high tower with a 4.8-meter dome mirror has completed the link test of light energy to microwave; Thirdly, kilowatt long-distance wireless power transmission is successful, and it can also supply directional power to multiple mobile devices at the same time! Fourth, in May this year, the ground test data was directly full: the DC transmission efficiency of 100 meters was 20.8%, the beam collection efficiency was 88%; the UAV with a speed of 30 kilometers per hour received 143 watts of power steadily 30 meters away! How practical is
this space photovoltaic power station? Remote islands, western mountains no longer need to spend money to lay high-voltage power lines, fixed-point power transmission key in place; earthquake floods destroy the ground power grid? Space energy can drop power at any time, and emergency and communication base stations will never be turned off; space stations, satellites, lunar and Mars scientific research stations in the sky have exclusive space super charging piles, and the endurance of spacecraft can be doubled directly; ocean-going cargo ships, offshore drilling platforms, and long-endurance unmanned aerial vehicles can get rid of heavy batteries and continue to operate indefinitely!
More importantly, the whole set of technology is completely autonomous and controllable, and the world's first complete ground full-link verification platform is in China! Clear three-step timetable, step by step: 2030, achieve megawatt space on-orbit power generation; 2035, build a commercial small space power station; in the middle of this century, build a gigawatt space giant energy hub! Europe and the United States have theories, we directly promote the landing of the project, ultra-long microwave energy transmission, lightweight photovoltaic, space on-orbit assembly all achieve technological overtaking.
Globally, oil and gas prices are volatile, and fossil energy is controlled by others. The "Day-by-Day Project" is the core card for us to grasp energy autonomy! Fossil energy, ground scenery and space sustainable clean energy stand side by side, steadily promoting the goal of double carbon, and handing over China's plan to the world's carbon neutrality . Space power generation, which once existed only in science fiction, now has a clear timetable. The Chinese people look up at the stars and chase the sunlight, and solve the energy problems of all mankind in a down-to-earth manner, which is the ultimate romance that belongs to us alone!
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