Technology roadmap

The path to 30% efficiency

Join us on the journey towards revolutionary new wafer materials, connecting direct wafer growth, radiation-aware device architecture and modular manufacturing in one progression for space power.

Wafer generations

2024

EpiNex® n-type wafer

  • EpiNex110 wafers with n-type doping
  • Cell efficiency of >24% achieved
  • 110–130 μm thin wafers with 4 ms MCLT
  • EpiSpace60p, ultra-thin p-type wafers for space, cell efficiency >24%
2025

EpiNex® production wafer

  • 90–110 μm thin wafers
  • Average of 4–6 ms MCLT
  • Cell efficiency: 26%
2027

EpiNex® advanced material

  • 80–90 μm thin wafers
  • Average of 5–7 ms MCLT
  • Engineered wafers for advanced cell technologies
  • Cell efficiency: >27%
2030

EpiNex® tandem

  • Engineered wafers for advanced tandem cells
  • Next-generation technology for ultra-high-efficiency cells
  • Cell efficiency: >30%

A disciplined path forward

Advance the wafer and the mission together.

Each stage builds evidence and integration maturity without separating material innovation from the power system it will ultimately serve.

01

Foundation

Engineer the material

Refine ultra-thin epitaxial growth, thickness control and dopant architectures for orbital power.

02

Evidence

Characterize resilience

Build evidence around electrical behavior under proton radiation conditions.

03

Integration

Develop with the system

Align wafer and cell design with array, spacecraft and mission requirements.

04

Scale

Deploy secure capacity

Replicate modular production close to the aerospace and defense customers it supports.

Build the evidence for longer LEO missions.

Contact us

Ready to explore your options?

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