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China's Ambitious Solar Power Station Set for 2050

1/22/2025

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Summary

Story summary

China is embarking on a groundbreaking journey to create a space-based solar power station (SBSP) that will harness solar energy from geostationary orbit and beam it back to Earth using microwaves. This monumental initiative, likened to the Three Gorges Dam, aspires to provide a constant energy supply, rivaling annual oil production. Initial tests are slated for 2028, with full operation expected by 2050.

History

Historical Context

China's initiative to develop a space-based solar power station (SBSP) reflects its growing ambitions in space technology, particularly after being excluded from the International Space Station in 2011. This project builds on earlier global efforts, such as the U.S. Pentagon's interest in space solar power in 2007 and Japan's experimental satellite plans, aiming to provide a sustainable energy source by 2050.

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Story summary

China is embarking on a groundbreaking journey to create a space-based solar power station (SBSP) that will harness solar energy from geostationary orbit and beam it back to Earth using microwaves. This monumental initiative, likened to the Three Gorges Dam, aspires to provide a constant energy supply, rivaling annual oil production. Initial tests are slated for 2028, with full operation expected by 2050.

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