The Windleaf — A small, powerful and reliable wind turbine
 
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    The Windleaf

    You can be even more powerful with our small and reliable wind turbine. Energize your independence.

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    With The Windleaf, you can be even more powerful. Your investment might qualify for a subsidy. Check your local grant options.

    At a good wind location with an average wind speed of 6m/s, The Windleaf will approximately generate the following peak power and yearly energy return:

    0,7kWh
    in 1 hour
    900kWh
    in 1 year
    Energy conscious family

    Two adults and one child

    Approximate energy consumption
    1800kWh per year

    Independency
    2 Windleafs

    Office

    A standard 100m2 office

    Approximate energy consumption
    5000kWh per year

    Independency
    6 Windleafs

    Public space

    Cycle path with 28 LED street lights

    Approximate energy consumption
    900kWh per year

    Independency
    1 Windleaf

    How it works

    Specifications

    Rotor diameter
    1.7m

    Start-up wind speed
    1.5m/s (wind force 1)

    Rated wind speed
    9.5m/s (wind force 5)

    Cut-out wind speed
    21m/s (wind force 9)

    Rated power
    0.7kW

    Design
    IEC 61400-2, class IV

    More specs

    Nacelle and blade material
    UV protected reinforced thermoplast

    Frame material
    Steel, hot-dip galvanized

    Permanent magnet generator
    Brushless direct drive

    Converter
    AC and DC power output

    Battery charging
    200V (AC and DC)

    Safety (fail-safe)
    Blade pitching

    Noise level
    Below ambient noise level

    Core weight
    10kg

    Blade weight
    0.7kg p.p.

    Frame weight (flat roof)
    108kg

    Life time
    20 years

    Warranty
    10 years (installed by certified installer)

    Achievements

    PV-curve (delivered power at given wind speeds) based on IEC 61400-12-1 similar
    measurements. Results derived from measurement data collected over a year.

    Energy returns based on performance measurements and Weibull distribution.

    PV curve small wind turbine
    Annua energy return small wind turbine

    Buy The Windleaf

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      Core color: Classic orange

      Pole coating: Galvanized

      + €400,00
      Mast: Flat roof mast

      Quantity: X

      3.280,00 /pcs excl. VAT
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      Contact us