Manufacturer lists up to 145 kW peak and up to 132 kW rated; operating conditions, peak duration and balance-of-plant mass require separate review.
The supplier describes aviation or aircraft-system uses; an exact aircraft installation has not been independently verified.
No regulator-issued approval has been verified for this specific product and configuration. Test milestones, design targets and organisational approvals are separate from a product certificate.
PowerCell Group: S3 fuel-cell stack source (undated); checked 28 October 2026.