Space Solar
Cells/CICs
Solar cells optimized for all
space missions and are fully space qualified
4MW of power delivered
Z4J
Our newest space solar
cell technology
cell technology
- 4-junction n-on-p solar cell on germanium substrate
- Superior radiation hardness and temperature performance compared to other Germanium based solar cells
- 30.0% Minimum Average Efficiency for a typical GEO Telecom Mission, Z4J produces ~7% greater EOL power than ZTJ
- Fully qualified to the AIAA-S111-2014 Qualification and Characterization Standard.
ZTJ family of
triple-junction solar cells
We offer a suite of vertically-integrated space solar panel products, each specifically
designed for missions to LEO, MEO, GEO or interplanetary applications.
designed for missions to LEO, MEO, GEO or interplanetary applications.
ZTJ-Ω
Triple-junction
solar cells
solar cells
- 30.2% Minimum Average BOL Efficiency
- Optimized for Low Earth Orbit (LEO) Missions
ZTJ
Standard triple-junction
solar cells
solar cells
- 29.5% Minimum Average BOL Efficiency
- Excellent Performance under LILT (Low-Intensity Low-Temperature) Conditions
ZTJ+
Triple junction
solar cells
solar cells
- Comparable BOL Efficiency to ZTJ
- Optimized for High-Radiation Space Environments
IMM-a
Inverted metamorphic
space solar cell
space solar cell
- 32.0% Minimum Average BOL Efficiency
- Highest Performance Radiation-Hard Space Solar Cell in Production
- Superior Performance under LILT (Low-Intensity Low-Temperature) Conditions
- Fully qualified to the AIAA-S111-2014 Qualification and Characterization Standard
