How Does A Windmill Work? What You Need to Know to Build Your Own Windmill

How does a windmill work exactly? Are you curious about how windmills operate? If you know a lot about windmills, you can discover an ingenious source of free energy. And since there are now a lot of DIY windmill systems, you can easily install one on your own at a very cheap and cost efficient price if you know the answer to the question “how do windmills work to generate electricity?”

Windmills are iconic structures that were mostly used on farms and milling companies in the past but are now also found in homes.

The traditional windmills were used to pump water or grind grains, which required mechanical energy. Thanks to some innovative tweaking, they are now also able to produce electrical energy to power up electronic appliances, provide lighting, and so on.

Windmill Construction and Blade Design – An Overview of the Basic Windmill Operation

A windmill’s appearance is very iconic. The ancient windmills featured a large tower with rotating blades on top. Despite all the modifications done to the original windmill, its basic design is the same. This means that the windmills are equipped with a variable number of sail-like blades, which are connected to a shaft and attached to a machinery requiring mechanical energy, or to a generator and to batteries that can convert wind power to electrical energy and store it.

The old large windmills are used for grinding purposes; their large structural design is due to the grinding stone attached to the machine.

The newer modified versions of windmills that only pump water or produce electricity are smaller.

The blade design differs depending on the specific type of windmill. Horizontal axis windmills have blades that resemble propellers you see on airplanes, while vertical axis windmills have blades that resemble egg beaters. These blades catch wind, rotate, and create energy in the process.

The energy is then sent down the shaft to the generator, which converts it into electricity by converting the slow rotation into faster revolutions to create higher levels of kinetic energy. The electricity, in turn, is sent through wires that lead to your home or building where it will be used; the wires can also be attached to batteries so the electricity can be stored for future use.

Windmill Installation – Choosing Your Windmill Specifications

To enjoy the free electricity windmills can produce, you can build your own windmills or get one installed in your home.

Small windmills that can be used to power residences are often designed to produce a maximum of 100 kilowatts of energy. If you need more than this, you can get a larger windmill.

Installing your windmill can be easy or difficult, depending on what kind of windmill you are planning to build. There are some small types that can be bought in DIY kits you can easily install on your own, while there are some larger machines that require professional skill, especially electrical knowledge.