• Toyo outlined a space solar-cell roadmap focused on radiation resistance, thermal cycling durability, and vacuum stability as key mission drivers.
• III-V multijunction cells cited at 30%-34% AM0 efficiency with about 90% power remaining at 1 MeV electrons, priced at USD 70-170/W.
• PERC silicon cells shown at 17.4% AM0 efficiency with about 60% remaining power at 1 MeV electrons, priced around USD 0.3/W.
• HJT silicon cells cited at 20% AM0 efficiency with 97% remaining power at end of life, modules priced at USD 0.39-0.46/W.
• Perovskite/HJT tandem cited at 31.4% AM0 efficiency, projected USD 0.4/W module pricing, positioned for long-life missions pending qualification.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Toyo Co. Ltd. published the original content used to generate this news brief on July 08, 2026, and is solely responsible for the information contained therein.