Satellite > Power > Solar Panel > 3U Deployable Solar Array
Summary
The EnduroSat 3U Deployable Solar Array utilizes 14 triple junction solar cells arranged into 1 fixed + 1 deployable panels.
The system is fully compliant with the CubeSat standard, and the deployable solar array can potentially double the energy generation capability of a satellite.
Key features
- 1 Fixed + 1 Deployable 3U Solar Panels
- Hinge: Short side, 90 degrees
- Dual burnwire deployment mechanism
- 14 Triple Junction Solar Cells InGaP/GaAs/Ge for Space Applications
- Efficiency: 29.5 %
- Internal By-pass diode for reverse bias protection
- Solar cells thickness 150 μm ± 20 μm
- Very low solar cell mass (81-89 mg/cm2)
- High Radiation Resistance
- Cover glass
- Gyroscope (Optional)
- Temperature Sensor (Accuracy: ±1.5°C from -25°C to 85°C (max), ±2.0°C from -55°C to 125°C (max)
- Sun Sensor
- Multiple arrays can be connected in series or parallel
- Plated, countersink mounting holes with ground connection
- Connector for external magnetorquer
Testing & qualification
Fully qualified under ESA Standard ECSS E ST20-08C for LEO and GEO orbit
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Last updated: 2024-02-05
Specs
lead time
4 mo
mass
270 g
maximum power
Up to 8.4 W in LEO per side
power efficiency
29+% (at EOL)
current
< 504 mA
voltage
16.8 V (for 7 cells)
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