Overview

Elco Motor Yachts has been a leader in electric propulsion for sail and power boats since 1893, focusing on clean, efficient systems that reduce fossil fuel use, noise, emissions, and maintenance. Their products appeal to environmentally conscious boat owners worldwide.

Environmental Benefits

• Zero pollution: No exhaust fumes or oil leaks, protecting marine ecosystems.
• Noise reduction: Electric motors eliminate noise pollution.
• Recyclable batteries: End-of-life batteries can be recycled.
• Reduced fossil fuel dependency, supporting energy independence.
• Potential for zero carbon footprint when charged with renewable energy (solar, wind).
• Lower maintenance: No tune-ups or winterizing needed.
• Owner pride in environmental responsibility.

Historical Context

Elco introduced electric motors at the 1893 Chicago World’s Fair, transporting over one million passengers silently. The company has a rich legacy linked to General Dynamics and Electric Boat Co., continuing to innovate in the USA.

Performance and Technical Specifications

Tested on a Hunter E36 sailboat with an EP 2000 motor, AGM batteries, and an 8.5 kW generator, key performance metrics include:

• Electric-only cruising distance: 50.8 km (varies by model).
• Hybrid cruising distance (batteries + generator with 50 gallons fuel): up to 1996 km.
• Battery-only cruising duration: up to 215 hours.
• Energy cost per km on batteries: approx. $0.12/kWh.
• Diesel engine equivalency: 15 to 76 km per liter depending on motor size.

Motor options range from 2 hp (1 kW) to 70 hp (35 kW), voltages from 24 V to 108 V, battery capacity around 220 amp-hours, and operating speeds of 1500-1800 rpm with power boost capabilities.

Electric Propulsion System Features

• AC induction direct drive motor with 85%-92% efficiency.
• Single moving part minimizes maintenance.
• Integrated motor and controls with waterproof IP-65 rating.
• Plug & play installation.
• Durable cast aluminum mount and enclosure.

Available Options and Components

• Double battery banks and lithium iron batteries.
• E-Gauge color energy display panel.
• High-performance quick recharge battery chargers.
• Custom instrument panels.
• Motor mounts and shaft couplers.
• Surge protectors.
• Solar panels and wind turbines for renewable charging.
• Generators for hybrid operation.
• Basic instruments: key, ignition, throttle, indicator light, power boost button.

System Components

The propulsion system includes throttle control, renewable energy integration (solar, wind), shore power, propeller and shaft, generator, battery charger, dashboard, motor controller, and batteries.

Additional Features

Regenerative energy capture is possible by using the turning propeller while sailing to recharge batteries, enhancing efficiency.

Industry Recognition and Partnerships

Elco partnered with Hunter Marine Corp. to produce the 27e electric boat, which won the 2011 Sail Magazine Best Boats Green Category and was nominated for Boat of the Year by Cruising World. The company continues innovation with models like the 100% Green 27e and the Hybrid Hunter E36.

Warranty and Support

Limited warranty details are provided on Elco’s website and in the owners manual.

Contact Information

Elco Motor Yachts
21 South Water Street, Athens, NY 12015
Phone: 877.411.ELCO (3526)
Fax: 518.945.1131
Email: [email protected]
Website: www.elcomotoryachts.com

Key Specifications and Achievements of the 27e Model

• Result of Elco and Hunter Marine Corp. partnership.
• Winner of 2011 Best Boats Green Category by Sailing Magazine.
• Nominated for Boat of the Year by Cruising World magazine.

Environmental and Technological Highlights

• The 27e is fully green, emphasizing sustainable boating technology.
• Hybrid Hunter E36 model available, combining electric and traditional propulsion.

Recommendations and Further Information

• For detailed information on the 27e and Hunter E36 models, visit elcomotoryachts.com.

Summary

This document promotes Elco’s leadership in green marine propulsion, highlighting the award-winning 27e sailboat and its hybrid counterpart, showcasing advanced, environmentally responsible boating technologies.