SPACE
Flexell Space to Test Perovskite Solar Cells on Singaporean Satellite
South Korean solar developer Flexell Space has signed an agreement with a Singaporean satellite firm to conduct orbital testing of lightweight perovskite solar cells for spacecraft power systems.
Aerospace Garage desk
Flexell Space, a subsidiary of Hanwha Solutions, is moving to validate its flexible perovskite solar cell technology through a new partnership with a Singapore-based satellite manufacturer. The collaboration focuses on testing thin-film solar modules in the harsh environment of low Earth orbit to assess their durability and energy conversion efficiency compared to traditional silicon-based arrays. This move signals a shift toward higher-efficiency, lower-weight power solutions for small satellite constellations.
The integration of perovskite technology is expected to significantly reduce launch costs for satellite operators by offering a higher power-to-weight ratio. By utilising flexible substrates, these cells allow for innovative deployment mechanisms that take up less volume during launch. If the orbital trials prove successful, the South Korean firm could secure a competitive position in the global supply chain for next-generation satellite components, catering to the growing demand for sustainable and high-performance orbital power.
What to watch: Successful deployment and data transmission from the test satellite in orbit.
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