DOMUS 750 W 6-Blade Vertical Axis Wind Turbine

The DOMUS 750 W 6-blade is the middle of the three 6-blade DOMUS versions: maximum power 750 W, rated power 500 W, starting at 1.4 m/s. Compared with the 500 W 6-blade model it has 200 W more rated power (500 W instead of 300 W), and compared with the 1 kW 6-blade version it starts 0.2 m/s earlier. It suits households and smaller projects for which 300 W is too little but 750 W of rated power is not needed.

Technical specifications

How the DOMUS 750 W 6-blade differs from the other DOMUS versions

The four versions compared here share the same hybrid Darrieus/Savonius rotor, 80 × 80 × 130 cm dimensions, 12 kg weight and noise below 40 dB. They differ only in blades and power, and with them the starting wind speed.

Choose the DOMUS 750 W 6-blade when 300 W of rated power is too little but 750 W is not needed: here the rated power is 500 W and it starts at 1.4 m/s. If less is enough, the DOMUS 500 W 6-blade starts as early as 1.2 m/s, but its rated power is only 300 W. If you need more, the DOMUS 1 kW 6-blade gives 750 W of rated power, and its starting wind speed is only 0.2 m/s higher (1.6 m/s).

Vertical axis wind turbine for home and small business: what is the DOMUS 750 W 6-blade for?

This is the middle step: 500 W rated power and a starting wind speed of 1.4 m/s. It combines more power than the 500 W version with a lower starting wind speed than the 1 kW versions.

With batteries (Stand Alone system) it is meant for storing energy, and connected to the grid (Grid Connected system) for reducing the electricity bill. The manufacturer states that the turbine can be installed within minutes without permission from local or national authorities.

PLUS, Stand Alone, Grid Connected and Full: what is the difference?

This model comes in four configurations, and batteries are not included in any of them.

• PLUS – rotor M28 + generator M12 + rectifier M36 + mast M40 (85 cm)
• Stand Alone – PLUS + controller M26 + off-grid inverter M22 (battery not included)
• Grid Connected – PLUS + controller M26 + grid-tie inverter M34 (battery not included)
• Full – PLUS + controller M26 + M22 + M34 (batteries not included)

Wind turbine for 12 V and 24 V batteries: which system does it suit?

The specification lists 12/24 V DC battery systems, while the generator output is three-phase AC up to 36 V. Batteries are not part of the package, so they have to be chosen separately. We check which batteries and inverters work together before you order.

What wind does the mast have to withstand?

When choosing, people usually look at power, and the mast stays in the background. According to the Lithuanian Hydrometeorological Service:

“The highest wind speed recorded in Lithuania’s observation history was 40 m/s.”

Lithuanian Hydrometeorological Service — Wind (translated from Lithuanian)

So it matters not only at what wind speed the turbine starts, but also how the mast is anchored.

We handle it for you. We select the equipment for your site, deliver anywhere in Lithuania, install and connect it.

What to know before buying a wind turbine for your home

• Power: maximum 750 W, rated 500 W. When estimating the energy you will get, rely on the rated power.
• Starting wind speed: 1.4 m/s.
• Batteries: not included in any configuration.
• Permits: the manufacturer states that no permission from local or national authorities is needed. If anything applies at your plot, we help you find out before you order.
• Warranty: 2 years.

Frequently asked questions

What wind speed does the DOMUS 750 W 6-blade start generating at?

The DOMUS 750 W 6-blade wind turbine starts turning at 1.4 m/s. For comparison, the 6-blade variants start at 1.2 to 1.6 m/s and the 3-blade 1 kW at 3.2 m/s.

What are the rated and maximum power of the DOMUS 750 W 6-blade?

The DOMUS 750 W 6-blade has a rated power of 500 W and a maximum power of 750 W.

How does the DOMUS 750 W 6-blade differ from the other DOMUS versions?

Compared with the 500 W version, the DOMUS 750 W 6-blade has more power (750 W maximum instead of 500 W, 500 W rated instead of 300 W). Compared with the 1 kW versions it has less power but a lower starting wind speed: 1.4 m/s, while the 1 kW 6-blade starts at 1.6 m/s and the 3-blade at 3.2 m/s.

How loud is the DOMUS 750 W 6-blade, and what are its weight and size?

The noise level of the DOMUS 750 W 6-blade is below 40 dB, it weighs 12 kg and measures 80 × 80 × 130 cm.

Can the DOMUS 750 W 6-blade be connected to 12 V or 24 V batteries?

Yes. The DOMUS 750 W 6-blade specification lists 12/24 V DC battery systems, and the output is three-phase AC up to 36 V. Batteries are not included.

Does the DOMUS 750 W 6-blade come with a battery?

No. None of the four configurations (PLUS, Stand Alone, Grid Connected, Full) includes a battery.

Do I need a permit to install the DOMUS 750 W 6-blade?

The manufacturer states that the DOMUS 750 W 6-blade can be installed without permission from local or national authorities. Hybrid Energy can help you check whether anything else applies at your site.

How many blades does the DOMUS 750 W 6-blade have and what rotor is it?

The DOMUS 750 W 6-blade has 6 blades, and the rotor itself is a vertical-axis hybrid Darrieus/Savonius type.

What warranty and certificates does the DOMUS 750 W 6-blade have?

The DOMUS 750 W 6-blade has a 2-year warranty and complies with CE and EN 61000-3-2:2014.

Does Hybrid Energy deliver and install the DOMUS 750 W 6-blade in Lithuania?

Yes. Hybrid Energy selects the equipment for your site, delivers anywhere in Lithuania, installs and connects the DOMUS 750 W 6-blade.