ePropulsion Spirit 1.0 Evo 3HP 1000 Watt Outboard
Free shipping over $49 Batteries & Oversize Items Flat Rate $149
60-day hassle-free returns
The ePropulsion Spirit 1.0 Evo is a cutting-edge 3HP electric outboard motor engineered for dinghies, fishing boats, and sailboats. Compact, quiet, and efficient, it offers a premium electric boating experience with the added benefit of hydrogeneration—allowing the motor to recharge the battery while under sail or towing.
Pairing powerful performance with a lightweight design, the Spirit 1.0 Evo features compatibility with ePropulsion’s 1276Wh lithium battery (sold separately), delivering exceptional range and runtime. Built with easy maintenance in mind, it’s a favorite among recreational boaters and water sports enthusiasts seeking a clean, hassle-free alternative to gas motors.
Key Features:
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3HP-class electric propulsion for versatile marine use
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Hydrogeneration capability for energy recovery while sailing
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Battery compatibility: Works with the ePropulsion Spirit Battery Plus (1276Wh)
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Portable and lightweight for easy transport and storage
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Modular control options: Compatible with side-mount, top-mount, and dual control systems (sold separately)
Note: Battery and control options are not included and must be purchased separately.
Steps to Determine the Right Shaft Length
1. Measure Your Transom Height
The transom height is the vertical distance from the top of your boat's transom to the bottom of the hull. Use a measuring tape to obtain this measurement accurately.
2. Add the Propeller Radius
Consult your motor's user manual to find the radius of the propeller. For example, the Spirit 1.0 Evo has a propeller radius of approximately 5.5 inches (14 cm).
3. Add Clearance for Water Flow
Include an additional 4 inches (10 cm) to ensure proper water flow and prevent cavitation.
Calculation Example:
If your transom height is 21 inches:
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Transom Height: 21 inches
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Propeller Radius: 5.5 inches
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Clearance: 4 inches
Total Required Shaft Length:
21 + 5.5 + 4 = 30.5 inches. In this case, a long shaft option (approximately 29.5 inches) would be suitable.
ePropulsion Shaft Length Options
| Model | XS (in) | S (in) | L (in) |
|---|---|---|---|
| Spirit Series | 20.7 | 24.6 | 29.5 |
| Navy Series | N/A | 25.0 | 29.9 |
Note: The Extra Short (XS) shaft is available only for the Spirit series.
Whether you're cruising, fishing, or sailing, the Spirit 1.0 Evo is your go-to choice for sustainable, low-maintenance electric propulsion.
Warranty Information
Shipping & Returns
We offer free shipping over $49 (Lithium batteries & oversize items have a flat rate of $149)
We know returns are no fun so we aim to make the return process as hassle free as possible! We have a 60-day return policy, which means you have 60 days after receiving your item to request a return.
For more information on returns, visit our return policy page.
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