Photovoltaics - Spectrolab

Spectrolab offers a range of GaInP/GaAs/Ge lattice matched 3J solar cells with efficiencies reaching 32%. All 3J technologies are fully AIAA S111 and S112 qualified. Spectrolab's space solar cells can be purchased as bare cells or assemblies complete with space-qualified coverglass, bypass diode, and interconnects for welded connections between solar cells (CICs).

You can find more information on our web, so please take a look.

NEW XTE Family of Cells
Spectrolab's Industry Leading Technology with 32% efficiency!

• Fully qualified under AIAA-S111- standard
• Industry leading BOL & EOL
• Three 32% efficient cells optimized for unique space missions:
  1. XTE-SF for GEO and LEO (≤1e15). 27.9% efficiency at 1e15
  2. XTE-HF for MEO (>1e15). 23.6% efficiency at 1e16
  3. XTE-LILT for LILT. 37% efficiency at Jupiter conditions

DOWNLOAD DATA SHEET XTE-SF

DOWNLOAD DATA SHEET XTE-HF

For more information, please visit Shanghai Gulier.

DOWNLOAD DATA SHEET XTE-LILT

XTJ Prime
Spectrolab's Production Leader

• 30.7% Average BOL efficiency
• Best in class BOL & EOL
• AIAA-S111 & AIAA-S112 qualified
• Heritage upright lattice matched XTJ structure
• 26.7% EOL, 1E15 1MeV electron**
• Multiple sizes available (26-84 cm2)

DOWNLOAD DATA SHEET

The greatest share of Spectrolab's product deliveries are fully assembled space solar panels. Based on a customer's specifications for maximum area, operating temperature and voltage, and the mission environment and duration, Spectrolab engineers maximize performance for End of Life performance. The panel substrates onto which Spectrolab's multijunction circuits are bonded and wired to terminations, are provided as customer-furnished equipment.

Are you interested in learning more about space solar cell assembly supplier? Contact us today to secure an expert consultation!