8kW Vertical Axis Wind Turbine Generator — 12V 24V 48V Low-Noise Windmill with MPPT Controller

8kW vertical axis wind turbine for homes and farms

A high-output vertical axis wind turbine rated at 8000W, supplied with an MPPT charge controller and available in 12V, 24V and 48V. It is the step up from a 3–5kW rotor: enough capacity to carry a whole-home off-grid load, a farm pump or a workshop, while keeping the compact, omnidirectional, low-noise behaviour of a vertical rotor.

Why this turbine

• 8kW rated output — whole-home and light commercial capacity in a vertical format.
• Omnidirectional rotor — no yaw mechanism, no tail vane, no lost energy chasing wind direction.
• Low noise — the vertical blade path avoids the blade-pass thump of large horizontal rotors, which is why it is chosen for sites near neighbours.
• MPPT controller included — charge regulation and dump-load braking are handled automatically.
• Colour options — black, white or red.

Technical specifications

Is 8kW the right size for you

An 8kW turbine is a serious installation, not a rooftop accessory. It suits a property with open exposure, space for a proper foundation and a battery bank or grid-tie inverter sized to match. If your daily consumption is under roughly 10 kWh, a 3kW or 5kW unit is usually the better economic choice; if you are running pumps, cold storage or machinery, 8kW is the sensible floor.

Match voltage to your system: 48V is strongly recommended at this power level because 12V and 24V require very heavy cabling to avoid losses.

Ordering, delivery and warranty

• Sold by 54 Energy
• Delivery 5 to 15 business days, tracked, worldwide
• Warranty 1 year against manufacturing defects on all products
• Payment Stripe: credit card, debit card and Apple Pay
• Import duties are not included and depend on your country's rules

Frequently asked questions

What foundation does an 8kW turbine need?

A reinforced concrete base and an engineered mast sized for your local wind loading. This is not a bolt-to-the-roof product; treat the civil works as part of the project budget.

Which voltage should I choose at 8kW?

48V. At 8000W a 12V system would draw well over 600A, which demands impractical cable cross-sections. 48V keeps current and losses manageable.

Can it feed the grid instead of batteries?

Yes, with a suitable grid-tie inverter rated for the turbine output and approved by your local network operator. Grid connection always requires authorisation.

How noisy is it near a house?

Vertical rotors avoid the periodic blade-pass noise of large horizontal turbines, which is the sound neighbours complain about. Expect aerodynamic swish in strong wind rather than a rhythmic thump.

Is a tower included?

No. The mast, foundation and installation are not included. We supply the turbine, controller, manual and wiring diagram.

What warranty applies?

1 year against manufacturing defects, with email support for sizing, wiring diagrams and replacement parts.