What You Need to Know to Get Your Own Residential Windmills for Electricity
Using residential windmills for electricity to power up your home is one of the best power-generating alternatives that can cut your electric bills in two. These are mini, modern-day versions of the ages old machineries people in the past used to harness wind power for mechanical energy. Now, they come in various sizes that can fit perfectly into homes.
Key Features of Windmills for Home Use
Windmills intended to generate electricity for use at home are different from the old windmills that usually comes to mind at the mention of the name. Although the concept of generating energy from wind is retained, when it is to be used at home, it is smaller and has a lower maximum capacity. Usually, the home-based wind power generators can produce up to around 800 to 1200 watts of electricity per month if the wind speed is around 10 to 20 miles per hour.
Its maximum capacity, however, generally depends on the speed at which the wind moves. So if you install it in an area where the wind flow is good, you also get more energy from it. This is why residential windmills for electricity are usually installed high up on the roof where it is exposed to stronger wind.
Those who are familiar with windmills know that these wind power generators produce quite a bit of a racket. Home-based ones, however, work very quietly; this is an important feature since you wouldn’t want an electrical source that makes a lot of noise day and night. This way, you can watch TV and sleep without any noise disturbances.
Average investment required for a residential windmill for electricity ranges between $8000 and $20000. In the past, they used to take a long time before they start paying for themselves. But now, residential windmills start paying off in just a few months. What’s more is that if you have extra electricity, you can even sell it to your power company and earn from that too.
How Does A Windmill Generate Electricity?
In the past, windmills are directly connected to grinding or milling equipment to power them up with mechanical energy. Now, they are able to produce electrical energy that can power up home appliances and other electrical equipments used in the household.
Residential windmills for electricity are attached to an inverter that converts mechanical energy to electrical energy, then to batteries that store this energy and supply it to the electrical equipments in the home.
In the whole electricity generation process, the windmill does not use any material with petroleum, so it is really friendly to the environment. This means it does not release any pollutants and toxic gases that may bring harm to the environment.
Building A DIY Home-Based Windmill
If you want to save money, you can build a homemade windmill generator using a windmill alternator. Look for the older type of alternator that does not run on electronics; it usually has a metal disk on the front area where the blades of the windmill are to be attached. You have the option to buy secondhand alternators but a new one will last longer.