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Posts Tagged ‘Wind Electricity’

Generate Electricity With a Wind Turbine

Saturday, October 17th, 2009

What is a wind turbine? You may hear a wind turbine referred to as a windmill or wind generator. Although the terms are used interchangeably, there is a minor difference. The wind turbine is a machine that exploits wind power to make mechanical energy. This mechanical energy is either used as is or changed to electricity. A windmill uses the mechanical energy as is for extracting water or for grinding jobs, whereas the wind generator is the one that produces electrical energy. Are there different kinds of wind turbines? Wind turbines are split into two types according to their orientation:

Watch How You Are Able To Simply Build a Wind Generator

  1. Horizontal Axis Turbines – The turbine blades turn along a horizontal axis.
  2. Vertical Axis Turbines – The blades in these turbines rotate along a vertical axis.

The horizontal axis wind turbines are most popular. They are more functional than vertical axis turbines. What are some of the benefits of using a wind turbine to produce electricity? We will now look at some of the benefits of a wind turbine:

  • They Save Power: As the wind turbines use a free energy, the wind, they prove to be a very cost-effective way of producing electricity, thus helping not only save power but also create power for the world.
  • Cost Saving: The only expense involved in installing a wind turbine is the initial cost and the cost of maintenance. The energy is free and there is no other fuel.
  • Environment-Friendly: Wind turbines don’t give off harmful gases or otherwise adversely affect the environment.
  • They Provide a Consistent Power Supply: A wind generator helps you become independent of the the local power company. No more blackouts!

Self Build Wind Energy

What are the factors you should think about before installing a wind turbine? Although installing a wind turbine is very advantageous for you and for the rest of the world, you need to be careful not to set it up in the wrong conditions. You need to take into consideration these conditions before deciding to install a wind turbine. Two conditions should be met:

  • At least one acre of clear space
  • Local wind speed must be around 11 mph
  • The base and tower need to be sufficiently strong to stand up to turbulence
  • Ensure that the tower’s height and the distance between the wind generator and the cells are optimum.

A Domestic Wind Generator in the Making

 

Portable Solar Power Review Articles

Sunday, October 11th, 2009

A lot articles have been written about solar power, its benefits and its advantages. Contained in this article is just a summary of most of the information discussed about in most of them.

I will quickly go through the following topics: how does wind power produce electricity, Using Wind and Solar Power and how to install solar power system DIY

Quite a substantial number of reviews have been written on solar power. I will attempt to summarize the information contained in most portable solar power review articles. Yes it is possible to produce solar power on a small scale. As you probably know you can now build your own solar panels from home and produce power for your house.

If you are looking for a system that is relatively small then it would be best to deal with one that you have set up on your own. This way you will not run into any problems each time you have to take it down and put it up again; since you already know how. What you need to be aware of is when you go for portability you sacrificing the output eletricity you can produce.

The portable and smaller panels do not generate as much eletricity as the large ones do. The only alternative would be to construct a number of small portable panels that you will be able to connect and run at the same time.

Most portable solar power review articles are compiled with the same data that’s why I have chosen to summarize it for you here.

The benefit of small solar panels is the obvious convenience of being able to move around with them. You can also add on them. That is connect other panels and increase the outputenergy that you produce. But the amount will depend on how much power you want and the term portable really also depends on an individuals perspective.

One can look at the panels that are being being used to provide power for big houses as portable when compared to the industrial level. Most portable solar power review articles do not differentiate between small scale production panels.  Why; because the idea is the same. What you should bear in mind is whichever system you have in mind you can build one for yourself and its very easy.

Wind Energy: Affordable Solutions for Homeowners

Monday, August 31st, 2009

 

From sailing the seven seas to gathering water for the mill, wind has always been an important energy source. It has helped with food production, water irrigation, trade and commerce and morphed into aiding mankind in producing electricity for their residences and workplaces.

Wind turbines first showed up in the 19th century, and in the 20th century America’s first wind farm was built in Vermont and powered many areas during World War II. With the advancement of technology, it is possible for wind energy to be an affordable solution for homeowners to power their own homes.

You can both save money and reduce your carbon footprint by using wind energy. It is cost effective to put together for your home, and a humungous wind turbine like you see on a wind farm is not necessary for residential use.

You can purchase and install goods for a grid-connected or stand-alone system for your home. When you are still connected to the grid, wind energy can produce extra power, saving your need to use the utility company’s electricity with the company picking up any slack in your total production. When you go off-grid, you actually have the ability to sell money back to the power company.

Stand alone systems make trasnferring energy to locations far from the grid system more affordable. With either system, the average air speed should work out to around 10 mph. It’s important to have a measure of the wind speed where you live, and the National Climatic Data Center can provide this information.

The types of equipment you sill need to provide your home with affordable wind energy include a wind turbine, a tower, wiring, controllers, and inverters or batteries. The rotor and generator will be mounted on the tail of the frame of the turbine.

A general rule of thumb when figuring on what type of wattage you will be needing to produce is: 1.5 kW turbines fit the requirements of a 300 kWh monthly usage wherein the average wind speed is 14 mph. Off-grid systems would need to be three times as powerful. When the wind blows high the turbine usually has an automatic speed governing system to keep it in check so it doesn’t spin too hard or too fast.

When you purchase your system there is a self-supporting, free standing tower and the more popular guyed lattice tower. The latter is cheaper and is supported by cables and earth anchors. Stand alones take batteries to store the extra power generated so that you can still have electricity when the winds are calm.

You’ll need an inverter to convert energy from the battery to AC current. You can even buy a stand-alone system that piggy-backs with a solar cell. Local governmental agencies actually offer incentives such as rebates and discounts when you install and use these systems.

Many manufacturers produce wind turbines for the home. You’ll need to evaluate three and five blade turbines and the KwH produced to be sure you have enough energy for what you need to power, plus materials such as plastic or nylong synthetic materials. Some are more aerodynamic than others and the way in which your turbine is mounted to the tower.

Each manufacturer will have listed the specs for their equipment, so don’t be intimidated into thinking you need a physics degree to understand wind energy. It is affordable for homeowners now, so there’s no need to wait. Help save the planet and save your wallet with affordable wind energy for the home. You’ll be delighted at what you can do!

Residential Wind Turbines are Available and Affordable

Monday, August 31st, 2009

 

From sailing the seven seas to gathering water for the mill, wind has always been an important energy source. It has helped with food production, water irrigation, trade and commerce and morphed into aiding mankind in producing electricity for their residences and workplaces.

Wind turbines first showed up in the 19th century, and in the 20th century America’s first wind farm was built in Vermont and powered many areas during World War II. Technology advancements mean wind energy is now affordable for homeowners to power their own homes.

You can save money and help the environment by relying on wind energy to power your home. It is cost effective to put together for your home, and a humungous wind turbine like you see on a wind farm is not necessary for residential use.

You can opt for a grid-connected of a stand alone wind turbine system for your home. When you are still connected to the grid, wind energy can produce extra power, saving your need to use the utility company’s electricity with the company picking up any slack in your total production. When you go off-grid, you actually have the ability to sell money back to the power company.

Stand alone systems make trasnferring energy to locations far from the grid system more affordable. The average air movement speed should be about 10 mph for either system. The National Climatic Data Center can provide the information you’ll need to determine the wind speed where you live.

The types of equipment you sill need to provide your home with affordable wind energy include a wind turbine, a tower, wiring, controllers, and inverters or batteries. The rotor and generator will be mounted on the tail of the frame of the turbine.

A general rule of thumb when figuring on what type of wattage you will be needing to produce is: 1.5 kW turbines fit the requirements of a 300 kWh monthly usage wherein the average wind speed is 14 mph. Off-grid systems would need to be three times as powerful. When the wind blows high the turbine usually has an automatic speed governing system to keep it in check so it doesn’t spin too hard or too fast.

When you purchase your system there is a self-supporting, free standing tower and the more popular guyed lattice tower. The latter is cheaper and is supported by cables and earth anchors. Stand alones take batteries to store the extra power generated so that you can still have electricity when the winds are calm.

An inverter converts energy from battery to household or AC current. You even have the opportunity to purchase a stand-alone system that is piggy-backed with a solar cell. Local governmental agencies actually offer incentives such as rebates and discounts when you install and use these systems.

Many manufacturers produce wind turbines for the home. Keep an eye out for three and five blade turbines, the kwH produced – make sure you have enough for what you need to power, materials such as plastic or nylon synthetic materials. Some are more aerodynamic than others and the way in which your turbine is mounted to the tower.

Each manufacturer will have listed the specs for their equipment, so don’t be intimidated into thinking you need a physics degree to understand wind energy. It is affordable for homeowners now, so there’s no need to wait. Help save the planet and save your wallet with affordable wind energy for the home. You’ll be amazed at what you can do!

New Government Incentive Makes Wind Power Affordable for All

Tuesday, July 28th, 2009

Wind farms are a more and more common sight in windy regions of the United States. Lots of people like the idea of wind power as a renewable source of energy, but many consider them too costly too install. Fortunately, it is now more practical than ever for homeowners and farmers to install and operate their own private wind turbine systems.

Today the Federal government offers serious incentives to offset the considerable capital costs of building wind turbine systems. It isn’t just large wind farms that can benefit from these incentives.

Small wind turbines in the 3 to 5 KW range are beoming more popular with homeowners, but price is still an objection. Today there are incentives specifically designed to encourage individuals to purchase and use small turbine systems. These incentives are designed to make cashing in on wind turbine savings available to any homeowner or farmer.

The Residential Renewable Energy Tax Credit.

Government incentives for personally owned, smaller wind turbine installation and use are covered under the Residential Renewable Energy Tax Credit. The credit allows you to claim a credit on your income taxes of up to 30% of the cost of buying and installing a wind turbine system. The system can be installed on any property owned by the taxpayer in order to qualify.

Unlike some renewable energy incentives, there is no restriction requiring that the wind turbines be installed at the taxpayer’s primary residence to claim the credit. It can be installed on any property the taxpayer owns. This credit is defined a flat 30% of the cost of the turbine for all turbines installed between January 1, 2008 and December 31, 2016. You can find out all the details by examining the Tax and Health Care Relief Act of 2008.

Additional Wind Turbine Incentives

Currently, some states and even municipalities offer wind turbine incentives in addition to federal government incentive. Those considering the purchase of a wind turbine should look into their local laws regarding any possible extra tax breaks that could make doing so more affordable.

Whether it’s a large wind turbine farm or a small wind turbine system designed for private use, the biggest obstacle to installation is usually the capital costs. Wind turbine systems tend to be expensive relative to their power output initially. Although they allow homeowners to save on energy expenses, it can take years for wind turbine systems to pay for themselves through savings. Many individuals aren’t able or willing to make the long-term investment in savings wind turbines represent.

The hefty financial incentives offered by the government as well as state and local municipalities go a long way to defraying objectionable capital costs. Today private wind turbines are more affordable than ever for more people, and in the long run, they present a huge value in terms of energy production as well as environmental protection.