Space Solar Cells
ZTJ Family of Triple-Junction Solar Cells
- 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
ZTJ Standard Triple-Junction Solar Cells
- 29.5% Minimum Average BOL Efficiency Datasheet
- SolAero’s Heritage Radiation-Hard Solar Cell Architecture
- Excellent Performance under LILT (Low-Intensity Low-Temperature) Conditions
ZTJ+ Triple-Junction Solar Cells
- Comparable BOL Efficiency to ZTJ Datasheet
- Optimized for High-Radiation Space Environments
ZTJ-Ω Triple-Junction Solar Cells
- 30.2% Minimum Average BOL Efficiency. Datasheet
- Optimized for Low Earth Orbit (LEO) Missions.
ZTJM Triple-Junction Solar Cells with Monolithically Integrated Protection Diode
- 29.0% Minimum Average BOL Efficiency. Datasheet
- With ESD-hard monolithically integrated bypass diode.
IMM-α Inverted Metamorphic Space Solar Cell
- 32.0% Minimum Average BOL Efficiency. Preliminary Datasheet
- Highest Performance Radiation-Hard Space Solar Cell in Production
- Superior Performance under LILT (Low-Intensity Low-Temperature) Conditions
- Space Qualification & Characterization to AIAA-S111-2014 in progress
Earlier Generation Triple-Junction Solar Cells
- BTJ Space Solar Cell 28.5% Minimum Average Efficiency Datasheet
- ATJ Space Solar Cell 27.5% Minimum Average Efficiency Datasheet
- ATJM Space Solar Cell 27.0% Minimum Average Efficiency Datasheet
*The BTJ, ATJ and ATJM Space Solar Cells are still available for sale. Please contact our sales department for more information.
Coverglass Interconnected Cells (CIC)
SolAero Technologies’ latest generation solar cells and Coverglass Interconnected Cell (CIC) assemblies are the highest efficiency commercially available products in the industry. The CIC assemblies manufactured at SolAero Technologies employ the most advanced interconnect welding techniques in the industry that offer the highest reliability under severe space radiation environment and thermal stress conditions. The latest weld process capability methodologies and statistical process control are in practice at SolAero Technologies to ensure the most consistent and reliable assembly interconnections.
- Fully Space Qualified
- Extensive Flight Heritage for LEO, MEO, GEO, and Interplanetary Missions
- High-Intensity High-Temperature Missions
- Low-Intensity Low-Temperature Missions
SILICON BYPASS DIODES
SolAero's Silicon Bypass Diodes are welded to the corner of SolAero's solar cells and allow current to safely bypass cells in a string as required during string operation.
- Small Size and Lightweight
- Low leakage current under reverse bias
- Low series resistance under forward bias
If you’re interested in purchasing any of SolAero Technologies products, please fill out our Customer Information Form.