Procurement Summary
Country: Germany
Summary: Market Exploration for the Supply of Solar Cells for Attachment to Aircraft Wings.
Deadline: 27 Jul 2026
Posting Date: 12 Jun 2026
Other Information
Notice Type: Procurement Plan/GPN/PIN
TOT Ref.No.: 143162521
Document Ref. No.: 403326-2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
31712347 - Power or solar diodes
Purchaser's Detail
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Tender Details
Market exploration for the supply of solar cells for attachment to aircraft wings. Delivery of approximately 12 square meters of solar cells that act as an energy collector on a high-flying solar platform must be used: all essential requirements must be met so that HAP-alpha with these the stratosphere reaches an altitude of around 20 km: • Efficiency at module level over 25% • Weight less than 400g/m² including transfer adhesive weight at module level • Be flexible enough to fit on the curved surface of a with Foil-covered wing to be able to be applied and not to be damaged by tension and vibration (Wingloading vs. Landed Aircraft) • Validated resistance to the environmental influences of the lower stratosphere (ozone, UV radiation, low temperature) at module level including adhesive (e.g. adhesion at -60 °C) • Short-term delivery (maximum 12 months) of 13 m² of encapsulated, custom-made manufactured strings including application aid (positioning frame) and Transfer adhesive • Being able to qualify new modules due to a lack of available capacity, The product must be tested under stratospheric conditions: TRL 9 for high-altitude UAV (flight altitude 10 km) with covering foil wings • Flexible String design to accommodate the rib construction space (fixed dimensions) and the Battery voltage to be adjustable Or solar modules: • Module-level efficiency of over 25% • Weight of less than 400 g/m², including the weight...
Document Type: Prior Information Notice Reference Number: 223/2026/Solar cell market research Contract Type: supplies Authority Type: org-sub Doc Title: Market exploration for the supply of solar cells for attachment to aircraft wings. Dispatch date: 2026-06-11 Publish Date: 2026-06-12 Submission Date: 2026-07-27
Documents
Tender Notice