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SOLO 8000/401

SOLO Aircraft Engines
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Electric motors and engines
Electric propulsion system
Powered-sailplane electric propulsion system combining motor, controller and battery.
EASA type-certified system under E.237.

Specifications and conditions

EASA identifies the EMRAX 228 HV motor, SOLO econtrol controller and BM384 battery in this model. Consult the type certificate data sheet and installation documents for applicable limits.

Aircraft applications

EASA identifies SOLO 8000/401 in a certified powered-sailplane data sheet; each aircraft installation has its own approval scope.

Certification

EASA type certificate E.237 covers the specified complete SOLO engine system, subject to the type-design and installation limitations. Aircraft approval is separate.

Sources

EASA E.237 issue 03, 19 November 2025, checked 28 October 2026.

Last verified

October 28, 2026