Is the Spirit 2 suitable as a sailboat auxiliary motor?

Yes, the ePropulsion Spirit 2 is an excellent auxiliary motor for sailboats, and one of its strongest use cases. Several features make it particularly well-suited to sailing:

• Hydrogeneration: when sailing at 4 knots or more with the motor in neutral, the Spirit 2 uses water flowing past the propeller to generate electricity and recharge the battery. This is unique to the Evo-series motors (including the Spirit 2) and can meaningfully extend your range on longer passages.
• Silent operation: no engine noise at anchor or under sail
• Tiller lock: the tiller can be fixed in position so your boat’s rudder handles steering

For most sailboats up to approximately 25–28 feet, the Spirit 2 provides adequate motoring power for harbour manoeuvring, calm-weather motoring, and backup propulsion.