How Big of a Wind Turbine Do You Need to Power a House?

Household electricity, of course, if the AC, according to their own country commonly used models and generally 220V or 240V. Generally speaking, the wind energy is unstable, so you need the battery to store the wind energy, and then through the inverter inverter into alternating current, as for you said to use how much fan, this depends on the electricity consumption of your home, and then choose the rated power of the fan, so it can be.

Mini generators in general are: 300W, 500W, 1KW, 3KW, 5KW, 10 KW, 20KW several. 

300W wind turbine, small power, can only be used for TV, lighting, electric fans.

500W fan can carry TV, lighting, electric fan, washing machine slightly more than 300W.

1-2KW fan can be used for TV, lighting, electric fan, washing machine, small refrigerator.

3KW wind turbine is more, can be used for TV, lighting, electric fan, washing machine, refrigerator, rice cooker, water pump, air conditioning power.

The 5KW wind turbine can be equipped with TV, lighting, electric fan, washing machine, refrigerator, rice cooker, water pump, air conditioning and other appliances.

10KW fan can be used for TV, lighting, electric fan, washing machine, refrigerator, rice cooker, water pump, air conditioning, and small village lighting.

20KW fan can be used for TV, lighting, electric fan, washing machine, refrigerator, rice cooker, water pump, air conditioning and other electrical appliances, small village lighting and so on. 

There is also a 50KW wind generator, this general family does not need to use such a large power fan, 50KW fan has been equivalent to a small power grid, so to this fan is required to be customized. 

In addition, when the power consumption is large, such as enterprise, resort electricity, generally need dozens of kilowatt-hours, it is better to buy a number of small power fans, not only buy a large power. For example, the total electricity consumption of a resort is about 50KW, and he wants a 50KW fan. This idea is wrong. Although it looks simple and easy to install as long as one, if the fan fails, or the wind speed at the installation site is small in a certain period of time, it will affect the electricity consumption of the whole resort. If more than one low-power fan is installed in different locations, the impact of these problems can be avoided or reduced. 

Battery voltage specifications must be set according to the maximum output voltage of the generator. Of course, the input voltage of the inverter corresponds to the voltage of the battery. Power needs sine wave 1000 watts or more, otherwise the refrigerator and washing machine is difficult to start.