
Transitioning to High Volume Multijunction Production As the demand for more powerful, more efficient, and more capable satellites increased in the 1970s and 1980s, Spectrolab developed increasingly more powerful solar cells, progressing from 12% conversion efficiency of early silicon solar cell to greater than 30%. . Solar Simulators are Born Early in the development of space solar cell technology, Spectrolab recognized an industry need to test solar cells and other devices in well-controlled conditions simulating those found in. . Firsts in Space PV Spectrolab was established in 1956, when local entrepreneur Alfred Mann brought together a group of engineers to provide high-quality optical filters and mirrors for use in government. [pdf]
Boeing is to deliver six additional solar arrays to NASA for the International Space Station. The new arrays will increase the on-board laboratory’s power supply and installation is scheduled to begin later this year.
The company also built the canister, frame and solar array blanket for a prototype of the new arrays that was successfully tested aboard the ISS in June 2017. Spectrolab, another Boeing company also based in California, will produces the arrays’ XTJ Prime solar cells.
The International Space Station (ISS) currently possesses eight Solar Array Wings (SAWs), six of which will be partially covered by the new iROSA arrays. Photo Credit: NASA
HOUSTON, Jan. 11, 2021 – Boeing [NYSE: BA] will support the International Space Station’s (ISS) growing research capabilities and commercial opportunities with new solar arrays to increase the orbiting laboratory’s power supply.
NASA and Boeing have announced plans to outfit the International Space Station (ISS) with an upgraded set of six power-producing solar arrays, beginning later this year.
Boeing company Deployable Space Systems of Santa Barbara will produce the structure of the new arrays, including the canister and frame that will unfurl to hold the solar-array blankets in place.
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