What fits MY boat?
Design Your System
Inquiry Contact Form
Let us assist you in designing your system, use the form below, and we can then provide a Range vs Speed performance estimate and include projections showing what you can expect from the optimum EY Quietorque™ or Hybrid System, Battery Bank options, and Charging Methods based on your specific requirements.
If you need help finding boat specs, click here.
The following tables list an Electric Yacht system for an approximate boat size by length and displacement. Please fill out the form below so we can assess your needs and work with you to provide an excellent Return On Investment in an Electric Yacht E-Prop System.
|QuieTorque(TM) Model||Appropriate Boat Size (LOA)||Maximum Current||Maximum Power||Appropriate Diesel Replacement||Suggested Battery Bank in AH|
|QuieTorque™ 5.0||25’ Range||100A||5kW||8 -15 bhp||100-225|
|QuieTorque™ 10.0||35′ Range||180A||9kW||15-25 bhp||200-450|
|QuieTorque™ 20.0||45′ Range||360A||18kW||20-40 bhp||300+|
The H-Drive™ Series
The Hybrid Systems: H-Drive™ Sail/Power (WE_Dimension Sheet) ,
A parallel hybrid allows electric operation while retaining the ICE for longer distance motoring and battery charging. Your electric motor acts as a generator to recharge batteries when motoring with ICE.
The electric motor can save considerable runtime on your diesel engine, saving fuel and maintenance expense. Because the diesel engine is still available, the electric motor does not need to be sized to provide hull speed. The electric is perfect for everyday motoring in and out of harbour, anchoring and quiet motor sailing in light air.
|Weekender Hybrid options||Appropriate Boat Size (LOA)||Suggested Battery Bank in AGM or Lead Acid||LiFePO4|
|H-Drive™ Sail||up to 35’ Range||80Ah – 150Ah||60Ah – 150Ah|
|H-Drive™ Power||up to 45’ Range||100-250Ah||100Ah – 250Ah|
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