ZTJ+ Space Solar Cell is optimized Triple-Junction solar cell for high-radiation environment.

Part of ZTJ family of solar cells optimized for all space missions. Up to 30.2% Minimum Average BOL Efficiency. About 1000 kW of ZTJ Family Flight Cells manufactured to date. Powering more than 200 separate satellites. Fully space qualified and characterized to AIAA S-111 & AIAA S-112 Standards.

• Comparable BOL Efficiency to ZTJ
• Optimized for High-Radiation Space Environments