LE 300 Extreme from £658

MANUFACTURED & DESIGNED IN THE UK
STAINLESS STEEL DESIGN EXCELLENT FOR MARINE APPLICATIONS

The LE-300 Extreme is small direct drive microturbine
designed for use in many difficult and
demanding applications. Its aesthetic low profile
design, coupled with its unparalleled low wind
regime performance and low rotor acoustics make
this turbine the ideal choice – whatever your
application – from electric fencing to CO2
abatement or off-grid homes.
The LE-300 Extreme features a fully integrated 3-
phase Permanent Magnet Generator (PMG) that
takes advantage of the latest, most powerful
neodymium iron boron magnet technology. This
configuration gives the PMG excellent low RPM
characteristics with a very low cut-in speed allowing
the turbine to spend more time generating power.
The uniquely designed and manufactured turbine
blades work in harmony with the PMG to allow the
turbine to operate at low wind speeds, low RPM
and with low acoustic emissions. Of equal
importance, is the LE300’s ability to run at high
output during ‘big’ winds for prolonged periods - it
is protected by a high-speed thermal cut-out which
prevents the turbine over-heating in constant, very
high winds.

Price £658.00

Postage £10.95
QTY:

This means that a LE-300 Extreme will generate
more kWhs in an average wind regime -compared to
competitor products that are ‘rated’ at an
unrealistic 12m/s (27mph). In optimum conditions,
with an average wind speed of just 5 m/s (11mph), a
single LE-300 Extreme could generate as much as
40kWh per month of free and clean renewable
energy. That represents a CO2 abatement of 18kgs
per month.
The innovative and versatile micro-turbine designed
for superior performance at low wind speeds.
LE-300 Extreme features
• Low TSR rotor blades with excellent low
wind speed performance, and exceptionally
low acoustic emissions.
• Rotor blades are injection moulded for
excellent consistency.
• Rated at just 8m/s for superb low wind
speed performance.
• Proprietary low inertia axial flux generator
using Neodymium Iron Boron magnets.
• Our unique ironless generator design has no
‘cogging’, which allows effortless start up in
low winds and reduces ‘generator hum’.
• The 3-phase output from the generator is
rectified onboard for a DC output.
• CNC machined components throughout.
• Constructed from powder coated / anodized
aluminium and stainless steel.
• Aesthetically pleasing and low visibility
profile.
• Oversized tail fin for excellent response to
turbulent wind condition
• Designed to run through severe weather
conditions
• Unique bearing configuration resulting in
low friction, low bearing noise.
• All bearings a lubricated and sealed for life
• Anti-vibration fixings used throughout.
• All-up weight of just 5.5kg
Specifications
Rotor Diameter: 1 metre
Rotor Type: 3-Blade upwind
Blade Material: Glass Reinforced Composite
Rated Output: 85watts @ 8m/s (18mph)
Peak Output: 300watts
Cut-in speed: 3m/s (6.7mph)
Estimated AEP: 250-400kWh per year Depending on
site location & wind
Weight: 5.5Kg
Generator Type: 3-Phase Brushless NIB rotor PMA
Output voltage: 12 or 24V
Lifetime & Servicing: 20 years
Annual inspection recommended
Warranty 2 years

DELIVERY QUOTED SEPERATELY

 

Please call us on 01726 817 941 for a friendly chat should you have any questions, or email us on info@ecoark.co.uk
 
Packing and delivery charges:
We believe that there shouldn't be any hidden or unexpected charges, so click here to see how we calculate our postage costs, please note, the prices you see displayed on the site do not include delivery, unless expressly stated.