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Marine
Wind Powered Generators
Current model: The
D400 Windmill Power Generator

The D400 is a new direct-drive wind powered generator, designed for
a variety of marine, rooftop or terrestrial applications. It is
exceptionally quiet and vibration-free in operation, qualities that
are of paramount importance for any wind generator operating in
close proximity to people. The D400 is available in white, or low
visibility black as the StealthGen. The D400 features a powerful
3-phase alternator, and computer-designed rotor blades optimized for
low speed, user-friendly operation.

This innovative machine is extremely efficient in low wind speeds,
yet is capable of sustained high power outputs of up to 500 watts in
higher winds.
Distinctive and elegant in design, the D400 is superbly engineered
for long, trouble-free service, and is available in either 12 or 24
volt variant
Features:
• Specifically designed for installation on boats, and on or near
buildings
• Almost silent in operation
• Smooth running with optional integral anti-vibration mount
• Unparalleled low wind speed performance
• Low tip speed ratio, 1.1 meter diameter rotor
• Advanced variable camber airfoil blades
• Robustly engineered for long trouble-free service
• Highly efficient, low-speed, 3-phase axial field permanent magnet
alternator
• Excellent heat dissipation with heavy duty encapsulated windings
for sustained high output operation
• Aesthetically attractive design
•
Corrosion-resistant materials used throughout
• Available in 12 or 24 volt DC
• Turning circle – 585 mm
• Mounting tower 2’’ O/D tubing
• Weight 15 kilograms
Output Guide:
10 knots wind speed produces 40 watts
15 knots wind speed produces 120 watts
20 knots wind speed produces 190 watts
25 knots wind speed produces 280 watts
32 knots wind speed produces 400 watts
NOTE:
These figures are representative of performance at sea level when
operating in an open, turbulence-free site |