Application · RV & cabin

RV & cabin wind turbine

Parked in a windy pass or on a remote cabin plot, a 500 W turbine tops up the battery bank all night while the roof solar sleeps. The right machine for moving and turbulent air is small, vertical and silent.

RVs and cabins are turbulent places: trees around the cabin, vehicles and awnings around the campsite. A horizontal-axis turbine loses 20–40 % of its rated output in swirling air and weaves itself noisy. Our H-type vertical axis rotors keep turning from any direction, start at 2.5 m/s and stay quiet — which is why most mobile installs choose them.

A 500 W vertical unit in a 5 m/s breeze delivers 0.8–1.5 kWh a day. That is a 12 V fridge, the lights, the water pump and a full set of device charges — roughly doubling the solar-only autonomy of a typical camper in winter or overcast weeks.

Typical load profile

Load	Power	Hours/day	Daily energy
12 V compressor fridge	45 W	10 h	0.45 kWh
LED interior lighting	30 W	5 h	0.15 kWh
Water pump 12 V	60 W	0.5 h	0.03 kWh
Laptops, phones, drone	100 W	3 h	0.3 kWh
Diesel heater fan	35 W	8 h	0.28 kWh

Recommended configuration

Recommended model: GH-H5000 (500 W H-type, 12/24 V) on a 2 m mast
Controller: MPPT wind controller with brake switch and dump load
Solar pairing: 400 Wp roof PV on the same battery bus
Battery: 100 Ah 12 V LFP (1.3 kWh) minimum
Installed cost: USD 770 – 1,400 with mast and controller
Daily output: 0.8 – 1.5 kWh at 5 m/s, any wind direction

Vertical axis wins in turbulent air

Campgrounds, forests and rooftops churn the wind. An H-type rotor accepts wind from 360° with no yaw mechanism, starts in lighter air than a same-size propeller, and mounts lower on the mast where gusts are shorter.

Wind covers the hours solar cannot

Roof panels lie flat and die at dusk; wind often picks up in the evening and overnight. A 500 W turbine plus 400 Wp of PV on one MPPT bus keeps a camper off the hook-up for most of the year.

Brake it before you drive

Never travel with the rotor spinning. A manual brake switch by the door, plus a low-vibration H-type rotor, means the turbine is silent at rest and safe on the motorway.

Frequently asked questions

Can a wind turbine power an RV or campervan?

A 500 W unit covers the base load of a typical camper — fridge, lights, pump and device charging — in winds of 4 m/s and up. Air conditioning and induction cooking need shore power or a generator; the turbine is there to keep you off it.

Will it work while I am driving?

No. Turbines are braked for transport — a spinning rotor at highway speed destroys its own bearings. The roof solar does the charging on travel days; the turbine takes over at camp.

How much does an RV or cabin wind turbine cost?

A complete 500 W kit — H-type rotor, MPPT controller, mast and cables — is USD 770–1,400 installed. A 1 kW cabin system on a 6 m tower with 5 kWh of storage runs USD 2,800–4,900.