Zephyr combines advanced wind turbine technology with Japan’s world-renowned manufacturing craftsmanship, to successfully develop the Airdolphin Z-1000-48 PRO 1000 watt wind turbine — a next-generation, low-mass wind turbine which instantly adapts to changing wind conditions, from slight to stormy.

The total weight of the Airdolphin PRO is 17.5 kg (38.5 lbs). Unlike larger turbines, the Airdolphin’s low mass allows it to be mounted on existing structures like remote telecommunication towers, transmission line pylons and billboards, as well as near roads, railways and airports. Even factory and urban rooftops can become cost effective locations for producing usable electrical power.

The Airdolphin PRO is also ideal for:

? Mountainous areas

? Ocean areas and islands

? Repeater stations

? Remote monitoring sites (web cameras, GPS receivers, wireless applications)

? Street lights (no utility electricity required)

? Public facilities (dams, weather observatories, etc.)

? Communication base stations

The blades of each Airdolphin are created with Zephyr’s patented SD blade technology (noise reduction ridges). Their designers were inspired by the feather patterns of owl wings, which allow owls to fly in silence. This technology applies a series of thin ridges to the surface of each blade, creating micro vortices to keep the airflow attached to the airfoil longer than conventional blades, thus reducing decibel count.

Thomas Ackermann(Editor)

As environmental concerns have focussed attention on the generation of electricity from clean and renewable sources, wind energy has become the world’s fastest growing energy source. The authors draw on substantial practical experience to address the technical, economic and safety issues inherent in the exploitation of wind power in a competitive electricity market. Presenting the reader with all the relevant background information key to understanding the integration of wind power into the power systems, this leading edge text:

• Presents an international perspective on integrating a high penetration of wind power into the power system
• Offers broad coverage ranging from basic network interconnection issues to industry deregulation and future concepts for wind turbines and power systems
• Discusses wind turbine technology, industry standards and regulations along with power quality issues
• Considers future concepts to increase the penetration of wind power in power systems
• Presents models for simulating wind turbines in power systems
• Outlines current research activities

Essential reading for power engineers, wind turbine designers, wind project development and wind energy consultants dealing with the integration of wind power systems into distribution and transmission networks, this text would also be of interest to network engineers working for power utility companies dealing with interconnection issues and graduate students and researchers in the field of wind power and power systems.

Microprocessor-Based Technology

The AIR is by far the world’s number one selling small wind turbine.In late 2001 we introduced an entirely new level of technology previously found only in state-of-the-art mega-watt-class wind turbines.

The Air X incorporates a new microprocessor-based technology that results in increased performance, improved battery charging capability, greater reliability and the reduction of “flutter” noise from the machine.

The controller allows for peak-power tracking of the wind by optimizing the alternator’s output on all points of the cubic curve and efficiently delivers the energy to the battery. The turbine’s smart controller allows it to actually control blade rotation speed thus eliminating the buzzing noise commonly found with most small wind turbines.

Quieter operation

Previous AIR wind modules relied on their aero-elastic blade design for protection in high winds. This caused a loud flutter noise in winds above 35 mph (16 m/s). The Air X circuit monitors the wind speed and electronically slows the blades as it reaches its rated output preventing it from going into flutter. This results in a much quieter wind turbine. In high winds, the Air X will continue to produce power at a reduced level until the wind decreases, at which point maximum potential output will resume.

Improved Battery Charging

Previous AIR designs required 300-400 amp hour battery banks so the trickle charge of the wind turbine could be adequately absorbed. The Air X charge controller periodically stops charging, reads the battery voltage, compares it to the voltage setting and if the battery is charged, it completely shuts off all current going to the battery. This function is performed within a few milliseconds. The closer the battery is to reaching its full state of charge, the more often the Air X circuit repeats this action. This means any size battery bank from 25 to 25,000 amp hours or higher can be charged safely. When the battery has reached its charged state, the Air X will slow to an almost complete stop. Only when the battery has dropped below its voltage set point will it startup and resume charging.

What is a wind turbine?

A wind turbine is also referred to as a windmill or wind generator. Though the terms are used interchangeably, there is a minor difference.

The wind turbine is the device that makes use of the wind energy to produce mechanical energy. This mechanical energy is then used as is or converted into electrical energy. A windmill uses the mechanical energy as is for pumping out water or for grinding purposes whereas the wind generator is the one that produces electrical energy.

What are the different types of wind turbines?

Wind turbines are classified into two kinds based on their orientation:

• Horizontal axis turbines – The blades in these wind turbines rotate along a horizontal axis.

• Vertical axis turbines – The blades in these turbines rotate along a vertical axis.

The horizontal axis wind turbines are more commonly used. They are more efficient that vertical axis turbines.

What are the advantages of installing a wind turbine?

Let’s look at the major advantages of a wind turbine:

• Power-saving: Since the wind turbines use a free energy, the wind energy, they prove to be a very cost-effective mechanism for generating electricity, thus helping not only save power but also generate power for the world.

• Cost-effective: The only cost involved in installing a wind turbine is the initial cost and the cost of maintenance. The energy comes free and there is no other fuel.

• Environment-friendly: The wind turbines are environment friendly in a way that they do emit harmful gases or affect the environment in any way.

• Uninterrupted power supply: A wind generator helps you become independent of government’s electricity supply. Moreover, you overcome the hurdles of power outages.

What are the factors you should consider for installing a wind turbine?

While installing a wind turbine is extremely beneficial for you and for the rest of the world, you must take care not to implement the solution in an incorrect way. You should take into consideration the following when installing a wind turbine.

Make sure the following two pre-requisites are met:

• The site for installation is at least of one acre area.

• The average wind speed is around 11 miles per hour.

• Make sure the tower and the base are sturdy. It is important to foresee the turbulence in the wind before you invest in the wind turbine.

• Make sure the tower’s height and the distance between the wind generator and the cells are optimum.

Make power at home with solar and wind energy to eliminate your power bill. Get our complete guide at earth4energy.com

With the world’s ever-increasing demand of power being more than its supply, it is about time that we take concrete steps to save power. Apart from being conscious about the usage of power and water at home, one can employ pollution-free and cost-effective power solutions at our homes. Solar power solutions and wind power solutions are the two of the most efficient solutions that can replace the conventional power solutions employed at our homes.

These solutions can help you combat power outages, reduce your electricity bills, and also help the environment.

This article will explore the cost-effective wind power solution that you can employ at home.

Wind power solutions work best when the following conditions are met:

• You have a house or farmhouse spread over a big area. Typically, wind power solutions are employed in areas that spread over an acre.

• The average wind speed in your area is around 11 miles per hour. If you stay in a place that has little wind flow, your system will not work. Consult an expert before installing the wind power solution at home.

• You need to draw water from external sources. You can install a wind power system even when you do not need to draw water from outside. However, if you need to draw water from outside on a regular basis, a wind power system offers the best solution.

• Your house needs a lot of uninterrupted power supply. Combating those power outages is easy with the pollution-free wind power systems. You need no longer worry about a break in your work because of a power uncertainty.

A typical wind power system comprises of a tower and five blades to churn out wind energy. The length of the wind tower varies depending on the location of your house. You may need a longer tower if you are in low-wind zone; you can work with a shorter tower if you live by the beach. Using a wind generator, this wind energy can be converted into useful electrical energy to be employed at home for running various electrical appliances. You can even store the power generated for later use, making wind generators more efficient than convention power systems.

If you are confused with the wind power jargon, here’s a piece of information for you. The terms, wind mills, wind turbines, and wind generators are used to refer to the same machine.

Make power at home with solar and wind energy to eliminate your power bill. Get our complete guide at earth4energy.com

What is a wind generator?

A wind generator is a machine that uses wind energy to produce electrical energy. It captures wind energy and converts it into mechanical energy that moves the blades of a motor to produce electrical energy. Wind generators help produce thousands of megawatts of electricity. They are also a very popular power solution for individual farms. They are ideal for large areas with good wind speed.

Setting up a home wind generator does not need professional help; individuals can easily set it up with the help of numerous guides available in the market. The components of a wind generator are also easily available in the market.

How does a wind generator differ from a windmill or wind turbine?

Wind generators have been in use for a long time in the form of windmills or wind turbines. Years ago, when electricity was not invented, wind turbines were used to pull boats and pump out water.

Even now, the terms, wind generator, windmill, and wind turbine are used to refer to the same device.

What are the advantages of using a wind generator?

The advantages of a wind generator are many. Let’s look at a few of them.

Environment-friendly: Wind generators prove to be environment-friendly in two ways:

• They do not emit harmful gases in the atmosphere nor do they leave any harmful residual component.

• They do not use any fuel to produce electricity, thereby helping the cause of the environment.

Power-saver: Wind generators are an alternative power solution. They do not use any non-renewable sources of energy, thus helping in times of energy crisis.

Economical: Though the initial cost of setting up a wind generator seems high, the cost of generating electricity in the long run becomes nil. So, you will be getting electricity absolutely free after a few years.

Independent option: Wind generators do away with the dependence on power plants and the government for electricity. With a wind generator in your land, you have your own power plant for life.

24/7 power: With wind generators, you can say bye to power outages forever. You will get continuous, uninterrupted power supply for your entire house and land.

Power storage: A wind generator also allows you to store power for use later. This feature makes it an amazingly lucrative power solution.

If you want to help the world and fight the current energy crisis, invest in a wind generator.

Make power at home with solar and wind energy to eliminate your power bill. Get our complete guide at earth4energy.com

With all the advances in green energy technology, it is easier than ever to start converting your home into a green energy home.  A green energy home utilizes renewable resources to provide electricity, hot water, heat and peace of mind.

There are several ways to implement your green energy home plan.  The first is solar energy.  In a green energy home you can install solar hot water panels which heat and store water for use and you can install solar panels, which use photovoltaic cells to convert sunlight into electricity. These systems can be pricing if purchasing them and having them installed by a professional, but there are many great resources available to build your own solar panels and solar hot water systems that can reduce the cost greatly.

If you are just building your home, a great way to make it a green energy home is to implement passive solar design during construction.  This means taking advantage of south facing sides of the house for heating and cooling.  By installing lots of highly efficient windows and heat retaining bricks and stone on your south facing areas, you are taking advantage of passive solar techniques to develop your green energy home.

Another addition to the green energy home would be a windmill.  Windmills are used to generate electricity from the renewable resource wind.  Windmills can be installed on rooftops or in yards and offer pollution free electric.  Windmills can be purchased from retailers or there are a wide variety of affordable kits available for the motivated do-it-yourselfers to handle the implementation of their own green energy home plans.

If you have a stream on your property, you may also add to the efficiency of your green energy home with hydroelectric power.  This is also a great pollution free option that is easy to maintain and works as long as there is water available.

The ultimate green energy home would combine all of these resources.  By using wind, water and solar to generate electricity you are looking not only at huge savings and possible profits from your electricity usage, but you would truly be green as each of these options contributes little to global warming.  To further combine passive solar design and solar hot water systems, you are reducing your energy needs exponentially and truly living the dream of going green.

A green energy home doesn’t require more maintenance than traditional homes.  Solar technologies require little to no maintenance and wind and water turbines require only regular oiling for peak performance.  There is no better time to create your green energy home and start living your dreams in green.

With the world slowly moving to the much-dreaded energy crisis, it is important that we reduce our dependency on non-renewable sources of energy. Non-renewable sources being renewable are about to get extinct. Renewable energy solutions refer to those energy solutions that can keep churning energy without exhausting the resources. Three types of energy solutions fall into the category of renewable energy solutions: solar energy solutions, hydro energy solutions, and wind energy solutions.

Solar energy solutions: The sun’s energy is the most abundant energy available on earth. Make use of this free energy. You can employ solar power solutions at home. This will not only cut down power bills but also help you contribute to a greener world. Solar power solutions comprise of solar cookers, solar heating systems, solar lighting systems, solar dryers etc.

The sun has always been a source of heat energy and light energy. With the advancement of technology, the sun’s energy can be used to create other forms of energy.

The solar energy systems have many advantages apart from being cost-effective and environment-friendly. They are low on maintenance thus saving your time and effort. Also, solar systems give you a return on investment very soon, thus making the systems free after some time. Cooking with solar energy is also considered extremely healthy. Families have started employing solar energy as a power solution at their homes.

Hydro energy solutions: The hydro energy or water energy is an effective renewable energy. One can convert the hydro energy into electrical energy to run vehicles and various electrical appliances. Hydro energy is typically generated on a large scale. It has been estimated that 90 percent of the electrical energy produced by renewable resources is produced solely by hydro power. Dams are built to help generate electricity by tapping the water power.

There have been some concerns about using this energy because it is supposed to adversely affect the water-borne flora and fauna.

Wind energy solutions: Windmills were in existence even in the years before the birth of Christ. They helped tow boats and pump water. Eventually, post-industrialization, they became a source for generating electricity.

Windmills and wind turbines have never been passé. Wind energy can help generate tons of megawatts of electricity. When employed at individual estates, it can help do away with conventional power sources. An excellent renewable source of energy, the wind energy will go a long way in promising a good future to generations to come.

Make power at home with solar and wind energy to eliminate your power bill. Get our complete guide at earth4energy.com

Wind energy is readily available but wind power is not. Unfortunately, the wind power system has not reached the status of becoming a regular power system. However, the good news is that the concept is picking up.

Why is wind power important?

Wind power makes sense in these times when the demand far exceeds the supply. The convention ways of producing electricity make use of the non-renewable fuels, not only making such resources scarce but also affecting the environment negatively. The power generated by wind proves beneficial in the following ways:

• Free source of energy – The wind power makes use of wind energy which is absolutely free, thus saving the non-renewable sources of energy for longer.

• No environmental hazards – The generation of wind power is extremely environment-friendly. It does not emit harmful gases nor does it have any other environment-damaging impact.

• Cost-effective – Using a free energy makes wind turbines extremely cost-effective. Moreover, there remains no worry of sky-rocketing electricity bills.

• 24/7 uninterrupted supply – The wind power ensures that you never have power outages in your house and farm.

• Self-dependent source – Making use of wind power makes you independent. You no longer depend on the government and its agencies for power.

How can we make power from the wind?

A wind turbine is employed to make use of the abundant wind energy. A wind turbine converts wind energy into mechanical energy for mechanical work. Such a wind turbine is generally referred to as a windmill. A wind generator is a wind turbine that further converts the mechanical energy into electrical energy.

A wind turbine typically consists of blades, a tower, a shaft, a base, and a generator. The blades of the wind turbine rotate in the wind to generate mechanical energy. The two pre-requisites for installing a wind turbine are a large area of at least one acre and an average wind speed of 11 miles per hour.

What are the uses of wind power?

The uses of wind power are many. Let’s look at some of the popular ones:
• Running all possible electrical and electronic appliances
• Pumping out water
• Grinding grains and stones

By employing a wind turbine at your home or farm, you definitely make the world a better place. The wind power is a green solution to the power crisis. It does not harm the environment in any way. Moreover, it does not make use of any fuel, thus promising a future of no power-crisis.

Make power at home with solar and wind energy to eliminate your power bill. Get our complete guide at earth4energy.com

How is electricity produced conventionally?

Conventionally, electricity is produced by moving colossal turbines. These turbines are moved with the help of various types of energy. Let’s look at the most conventional ways of producing electrical energy:

• By using various fuels and water – Water is heated on a large-scale in furnaces. The vapor generated helps move the blades of turbines. Fuels like petroleum, coal, and natural gas are used to heat large quantities of water.

• By nuclear fission – Electricity is produced in nuclear reactors by making use of the heat generated in the chain reaction caused by nuclear fission. This heat boils water on a large scale converting it into vapor that turns the blades of the turbines.

• By bio-waste – Electricity is now also being produced by burning bio-fuels instead of fossil fuels. Bio-fuels are obtained from biological waste, mainly from plants. Bio-fuels are considered safer than fossil fuels.

• By hydro-power – Water is also a popular method of producing electricity. Rivers and large bodies of water are used to move huge turbines. Though this method of electricity production does not affect the air around us, it spoils the ecological balance inside the water bodies.

• By wind – Electricity is produced by wind generators. These wind generators convert wind energy into mechanical energy which is further converted into electrical energy.

Why is there a need for looking for alternate electricity sources?

Alternate power solutions are needed in the light of highly-depleting fuels and energy sources. Moreover, most of the convention ways of electricity production harms the environment in one way or the other.

The world is currently faced with tremendous power-crisis. We can no longer depend on fossil fuels for power. At the same time, we need to take measures to prevent the harmful effects that convention power production has on the environment.

How can we produce electricity?

In times of global power-crisis and severe environmental-damage, the question is: what can we do to help? We can do plenty if we want to. We need to start with consuming less power. Next, we can employ any of the following energy solution to make electricity:

• Wind power solution – Installing a wind turbine can help generate electricity for our homes and farms.

• Solar power solution – Using the solar power to cook light up and heat our homes is a wise idea.

• Bio-gas – Bio-gas can be used to produce electricity on small scales.

Make power at home with solar and wind energy to eliminate your power bill. Get our complete guide at earth4energy.com