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space solar cells

Radiation-hardened solar blankets to power orbital logistics vehicle

Solestial says its ultra-thin solar cells will power in-space delivery vehicles for Atomos Space.

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Renewed efforts to build solar cells from moondust

Jeff Bezos’ Blue Origin has been awarded $35 million in funding from NASA to improve the company’s commercial solution that produces silicon from lunar regolith. The US spatial agency’s first efforts to build solar cells based on lunar regolith date back to 2005.

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Rocket Lab unveils space solar cell with 33.3% efficiency

The new device is based on an inverted metamorphic multi-junction (IMM) cell technology developed by Rocket Lab’s unit Solaero. The cell can be used in applications in the civil, military, and commercial space markets.

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US aerospace manufacturer Rocket Lab takes over space solar cell maker Solaero

Rocket Lab has acquired space solar cell maker Solaero for $80 million. The latter operates an 11,000m2 manufacturing facility in New Mexico and produces multi-junction cells with efficiencies ranging from 29.4% to 32%.

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Cleaning solar modules with sand and wind, on Mars

NASA scientists have partially cleaned up the solar modules of the Insight lander operating on Mars, by using grain sands collected nearby and trickling them on the panels during the windiest time of the day. This handmade technique has made it possible, according to them, to increase the PV array’s yield of about 30 watt-hours of energy per ‘sol,’ or Martian day.

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5N Plus enters space solar cell business with acquisition of Azur Space

The purchase price should range between €73 million and €79 million. Azur Space produces triple-junction space solar cells with an average efficiency of up to 30% and is planning to develop ultra-thin solar cells with up to 35%.

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