Atomic-6, a global leader in composite materials, has received a $2 million grant from the U.S. Space Force to test its advanced Light Wing solar panels in space. The testing phase will last 21 months and will include assessments for strength, battery compatibility, thermal vacuum resistance, and vibration durability.
Atomic-6 claims that its new panels could significantly change the way solar energy is used in space. Built entirely from composite materials, the Light Wing panels are said to be more than four times as efficient as conventional space-grade batteries. This makes them especially suitable for power-demanding applications in orbit, while keeping weight and size to a minimum.
These solar panels are expected to play a major role in space-based computing systems, broadband communication satellites, and orbital stations. Their compact and efficient design could support more powerful operations in smaller spacecraft — a major advantage in both commercial and defense space missions.
The Light Wing design follows a minimalist approach with a simplified architecture, reducing the chances of technical failure. The panels can also be folded and unfolded, allowing flexibility during docking operations and helping to avoid collisions with other satellites or structures.
The project has been reviewed by former astronauts, including Chris Hadfield, who have real-world experience working in outer space — particularly with the installation and maintenance of solar arrays on the International Space Station (ISS).
“After many spacewalks and using large equipment in orbit, I understand the importance of solar panels that are simple, lightweight, durable, and powerful,” said Chris Hadfield, former astronaut.
Atomic-6 has already secured orders worth $2.7 billion for the Light Wing panels. The U.S. military has now joined a growing list of commercial clients. One of the first confirmed customers is Sidus Space, a space technology company that plans to install these panels in its lunar data centers.