Ultra-light, flexible silicon solar cell arrays for space power applications with over 20 years of flight heritage.
DragonSCALES
Ultra-light, flexible silicon solar cell arrays for space power applications with over 20 years of flight heritage.
Description
DragonSCALES is mPower Technology's ultra-light, ultra-adaptable silicon solar cell solution for space, developed at Sandia National Laboratories and rigorously field- and flight-tested. The cells use a mesh configuration that isolates individual cell faults to prevent cascading failures, a high packing factor for improved power efficiency, and radiation-resistant, self-annealing cell design to maintain performance in harsh space environments. The arrays offer mechanical flexibility to conform to complex spacecraft geometries, pre-wired components that minimize assembly complexity, shade tolerance, low weight and stowage volume, and flexible/customizable voltage configurations. DragonSCALES is manufactured using low-cost, readily available equipment and materials, enabling rapid, high-volume production and cost-effective customization. The technology has more than 20 years of flight heritage and is currently deployed on multiple operational satellites, and serves satellite constellation, lunar and deep-space, space logistics and mobility (including space habitats and electric propulsion), and space-based solar power applications. In 2024, Airbus selected DragonSCALES to supply more than 1.1 MW of solar modules for the 200+ satellite MDA AURORA constellation.