Kit Heli 4000W 48V Wind Turbine Wind Generator + Charge Controller

Important Notice for Our Valued Customers

While many small wind turbines are widely offered on the market, some are advertised with unrealistic power ratings of 3000–4000 Watts—often at extremely low prices. Please be aware that such claims do not reflect actual performance under real-world wind conditions.

To avoid disappointment, we strongly advise you to carefully review the product specifications and ensure that the system you are considering truly meets your energy needs. Making an informed and responsible choice is essential for investing in a reliable, efficient, and long-lasting wind power solution.

Technical data Off-grid:

• Generator: 3-phase three-phase permanent magnet (high efficiency thanks to strong permanent magnets (NdFeBo magnets, 150° temperature resistant) weight 31 kg.

• Battery voltage 48 volts

• Rated power 3.8 kW at 11 m/s wind

• Maximum power 7.4 kW

• Loading range 0 - 600 RPM

• Switch-on speed 2.9 m/s

• Automatic storm protection 13 m/s (by tilting the rotor)

• Manual storm protection (optional) if selected with charge controller

• Supporting structure made of powder-coated steel

• Power transmission slip ring, so twisting of the cable is not possible. (pre-assembled in the carrying element

• Rotor blades GRP hand laminated & painted white

• Weight approx. 2700 g (per sheet)

• Rotor diameter 300 cm

• Volume 30 db

• Total weight of wind generator 100 kg

You can see manual book here: https://www.altinelenerji.net/english-manual-book/4kw%2048v%20charge%20controller%20manual%20book.pdf

YOU CAN SEE PERFORMANCE CHART -->

 YOU CAN SEE FLANGE DETAIL -->