Ra Solar Panels
Spacemanic s.r.o.
High-efficiency (>30%) custom solar panels for nanosatellites and small satellites, tailored to any CubeSat structure from 1U to 8U with premium solar cells.
Technical specifications
- Solar cell type
- Premium triple-junction GaAs
- Efficiency
- > 30%
- Panel sizes available
- 1U to 8U configurations
- Operating temperature
- –40 °C to +125 °C
- Customization
- Panel size, solar cell type, MPPT software — fully custom
- ITAR
- ITAR-free
- Lead time
- 3–7 months
- Price range
- 2,400 € (1U) to 18,700 € (8U)
About
Ra is Spacemanic’s high-efficiency solar panel product line for nanosatellites and beyond. Built with premium triple-junction GaAs solar cells achieving over 30% efficiency, Ra panels are custom-engineered to match each customer’s satellite structure and power profile — from 1U body-mounted panels up to 8U-size deployable configurations. Typical power harvest, mass, and configuration depend on panel size and solar cell type, with Spacemanic offering in-house customization for both hardware and software (MPPT control). Each order includes custom panels, a CAD model, engineering support, and packaging. Lead time is 3–7 months depending on solar cell availability. ITAR-free.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
