Posts Tagged: Vertical Axis

With oil prices moving higher and higher, power costs tend to follow the same trend. Given that our daily life relies very much on the consumption of electricity, getting your power from alternate sources is an attractive option.

The sun, water, and even wind are viable sources of power. What’s more, they are renewable sources of energy as they are constantly present in our environment. More and more people now care to set-up their own windmill at their homes. With the many instructions to build a windmill available out there, it is up to you to find the one that is easy to understand.

Here are some simple instructions to build a windmill:

Basically, there are several different types of windmills, based on the direction their blades spin:

1. The Horizontal upwind, where the wind hits the blade before the tower and the shaft stands horizontally;

2. The Horizontal downwind where the wind hits the tower before the blade; and

3. The Vertical Axis, mounted on short towers and its blades are pointing upwards.

Essentially, a windmill has four componants that must be given extra attention:

- base
- tower
- blades
- nacelle

In building this structure, the main objective is to maximize the conversion of the wind’s energy into electricity. Therefore, it should be tall enough to take advantage of the wind’s energy in obstructed terrains - an average tower usually stands at 5 feet.

The base must be strong and heavy compared with other parts, to ensure a durable structure because it is the principal foundation. It is advisable to use materials like sandbags or cement, and in the case of a five-foot windmill, the base must be at least 18 inches square thick and 20 pounds heavy.

The tower supports the blade in capturing wind energy. There are many approaches when building it. You can either use guyed lattice or steel and pipe tubings or erect them using a jin pole or crane.

The nacelle connects the blade to the tower and contains copper wires and magnets that run the blade and help change the wind’s energy to electricity.

The blade is the propeller used to capture the wind’s energy, so it is necessary that the blades are able to catch the flow of the wind easily, rotating with the least potential resistance.

Materials to be used for these parts must be lightweight, so you can make them from plastic or PVC pipes. Note that in strong winds and storms, the blades can become a danger if separated from the structure, so be sure to lock in the blades securely, keeping safety precautions in mind.

Considering that a simple windmill could cost at least $40,000, building one for personal use can be quite expensive, but utilizing what is around you can help you save some expenses.

It is therefore recommended to recycle parts in order to cut your expenses. Following these simple instructions to build a windmill will enable you to build one from scratch.

Windmills are just the beginning. To learn more about solar and wind power, go to Solar and Wind Power For Residential Homes or if you are looking for a simple way of building your own residential wind generator, see our Energy4Green Review.

With oil prices moving higher and higher, power costs tend to follow the same trend. Given that our daily life relies very much on the consumption of electricity, getting your power from alternate sources is an attractive option.

The sun, water, and even wind are viable sources of power. What’s more, they are renewable sources of energy as they are constantly present in our environment. More and more people now want to set-up their own windmill at their homes. With the many instructions to build a windmill available out there, it is up to you to find the one that is easy to understand.

Here are some simple instructions to build a windmill:

Basically, there are several different types of windmills, based on the direction their blades spin:

1. The Horizontal upwind, where the wind hits the blade before the tower and the shaft stands horizontally;

2. The Horizontal downwind where the wind hits the tower prior to the blade; and

3. The Vertical Axis, mounted on short towers and its blades are pointing upwards.

Essentially, a windmill has four parts that must be given extra attention:

- base
- tower
- blades
- nacelle

In constructing this structure, the main objective is to maximize the conversion of the wind’s energy into electricity. Therefore, it should be tall enough to take advantage of the wind’s energy in obstructed terrains - an average tower usually stands at 5 feet.

The base must be strong and heavy compared with other parts, to ensure a durable structure because it is the main foundation. It is advisable to use materials like sandbags or concrete, and in the case of a five-foot windmill, the base must be at least 18 inches square thick and 20 pounds heavy.

The tower supports the blade in capturing wind energy. There are many approaches when constructing it. You can either use guyed lattice or steel and pipe tubings or erect them using a jin pole or crane.

The nacelle attaches the blade to the tower and contains copper wires and magnets that run the blade and help change the wind’s energy to electricity.

The blade is the propeller used to capture the wind’s energy, so it is necessary that the blades are able to catch the flow of the wind easily, turning with the least potential resistance.

Materials to be used for these parts must be lightweight, so you can make them from plastic or PVC pipes. Note that in strong winds and storms, the blades can become a danger if separated from the structure, so be sure to lock in the blades tightly, keeping safety precautions in mind.

Considering that a simple windmill could cost at least $40,000, building one for personal use can be quite expensive, but utilizing what is around you can help you save some money.

It is thus recommended to recycle parts in order to reduce your expenses. Following these simple instructions to build a windmill will enable you to create one from scratch.

Windmills are just the beginning. To learn more about solar and wind power, go to Solar and Wind Power For Residential Homes or if you are looking for a simple way of building your own residential wind generator, see our Energy4Green Review.

Wind energy is one of today’s most invaluable energy sources It is fuelled by the wind, meaning it doesn’t pollute the air unlike power plants which depends on combustion of fossil fuels like natural gas and coal. Being a form of a solar energy, the heating of the atmosphere by the sun, the rotation of the earth, and the earth’s surface irregularities that creates wind, this is one energy source that can’t be used up, and is one of the lowest-priced renewable energy technologies available today again, based on the wind resources of the area. But is a wind powered home really a viable option?
With the current state of our environment today, now more than ever do we need to turn to using such renewable energies. Many residential homes mostly in farm lands and open fields installs their own wind turbines as source of energy
The first thing to consider in installing a wind turbine generator in your homes would obviously be the wind. The area should be clear of obstructions to the wind such as tall buildings and trees as it might affect the efficiency of the turbines to gather electricity According to American Wind Energy Association, it is best if the home is located on one acre or more due to the size of a small wind turbine. It should rise high enough above objects on the ground to lower wind turbulence With an average home requirement of 9,400 kilowatt-hours per year, a turbine should be rated 5 to 15 kilowatts.
Individual turbines vary in size and power output from a few hundred watts to two or three megawatt, the typical domestic system would be 1 - 6 kilowatts. It can be retrofitted into any homes without the need for re-wiring There are two basic types of home wind turbine : the horizontal and vertical axis. Horizontal axis needs to be directed at the wind The vertical axis, although it can face any direction the wind is blowing requires more ground space than horizontal axis turbines.
Neighbours must also be considered when installing a wind turbine Inform them of your plan and keep the turbine away from neighbouring houses as much as possible to avoid conflict.
As any other products, wind turbine generators have its advantages as well as disadvantages Other than providing a clean, limitless energy source, other advantages include low expenses. Wind turbines require very little maintenance and can last for about 20 years This typically lowers electricity bill by 50 to 90 percent. A major disadvantage is that wind turbines relies wholly on the speed and direction of the wind Wind energy cannot be stored with the use of batteries, thus may not meet timely electric needs. Users also listed that the noise produced by the motors as a disadvantage and that it interferes with TV receptions, but modern technology to day enables home turbines to make less noise than an average washing machine, and does not, in fact, affect TV signals. Coupled with solar power, a home wind turbine can really save you money and help save the environment at the same time.