Vertical wind turbine LOW-SPEED 800 W – 48 V – Darrieus H-type

The vertical wind turbine LOW-SPEED 800 W is designed for electrical installations operating at 48 V. Its Darrieus H-type rotor combines aluminum blades with steel supports to achieve a compact, durable, and relatively lightweight assembly, weighing 24 kg.

Thanks to its compact size, this model can be suitable for remote or hard-to-access sites. Its installation on an existing structure, such as a pylon or a support intended for a telecommunications relay, is only possible after verifying the mechanical resistance of the support, fastenings, and anchors.

A vertical wind turbine suitable for changing winds

Its vertical axis allows it to receive wind from different directions without an orientation system. This design can be interesting when the wind direction frequently varies.

The aluminum blades have a profile designed to exploit low-speed winds. The rotor starts turning from 2.0 m/s and begins loading from 3.5 m/s.

As with any wind turbine, actual production directly depends on site conditions: wind speed and consistency, installation height, obstacles, turbulence, cabling, regulation, and electrical losses. The rated power of 800 W is reached under specific wind conditions and does not correspond to continuous production.

Discreet operation

With a noise level announced below 35 dB, the LOW-SPEED wind turbine can integrate discreetly near a home, residence, farm, or professional building, provided a properly studied installation.

To limit vibrations and preserve performance, it is recommended to favor installation on a mast or an independent, rigid, and properly sized structure. Installations on a wall, roof, or gable should be subject to prior mechanical verification.

Generator and safety

Electricity production is ensured by a permanent magnet generator. An electromagnetic braking system contributes to the protection of the wind turbine when operating conditions require it.

The external wind regulator controls the voltage, load, and operation of the wind turbine. It is included when the corresponding option is selected. Check the exact content of the option before ordering.

This wind turbine should not be connected directly to a battery, an MPPT solar regulator, a portable power station, or an inverter not designed for wind power. A complete installation requires a wind regulator adapted to the 48 V system, necessary electrical protections, and a compatible load-shedding device.

Technical specifications

• Turbine type: vertical wind turbine Darrieus H-type
• System nominal voltage: 48 V
• Rated power: 800 W
• Maximum power: 810 W
• Turbine diameter: 0.80 m
• Blade length: 1.00 m
• Blade material: aluminum
• Blade support material: steel
• Generator type: permanent magnet generator
• Braking system: electromagnetic brake
• Start-up speed: 2.0 m/s
• Minimum load speed: 3.5 m/s
• Rated speed: 12.0 m/s
• Rated survival speed: 50 m/s
• Rated noise level: less than 35 dB
• Weight: 24 kg

Elements not included

The set does not include:

• the mast and its fixings;
• the batteries;
• the cables and protections necessary for installation.

Warranty

Warranty: 2 years

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