SOLO EPS-4 CubeSat Power System
2NDSpace Srl
Fault-tolerant CubeSat EPS combining power distribution, battery management, and solar array conditioning, 100 W peak, 52 WHr storage.
Technical specifications
- Controllable Power Outputs
- 12x
- Controlled Voltage Outputs
- 3.3 V / 5.0 V / 12 V / 16 V
- MPPT Inputs
- 6x
- Peak Power
- 100 W
- Energy Storage
- 52 WHr
- Mass
- 480 g
- Communication Interfaces
- RS485 / UART / CAN / I2C
- Form Factor
- PC104
- TRL
- 9 / Flight Heritage
About
SOLO EPS-4 is 2NDSpace’s flagship CubeSat electrical power system, combining PDCU (Power Distribution and Control Unit), SACU (Solar Array Conditioning Unit), and integrated battery pack in a single fault-tolerant unit. Supports CubeSats from 1U to 27U. Features 12 controllable power outputs, 6 MPPT inputs, latch-up protected outputs, detachable battery pack, and PC104 layout. Integrated MCU with RS485/UART/CAN/I2C data interfaces. UV/OV/OC battery protection with configurable output safety state. Flight heritage, TRL9.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
