Windmax HY400 500 Watt Max 12-Volt 5-Blade Residential Wind Generator Kit

If you need something a bit more efficient and powerful than the first wind generator we tested, this is the option you have. It is 25 percent more powerful, so that means you save more money on the electric bill. It is also a bit more expensive, but it translates to the same efficiency when you compare it to the slightly cheaper option.

The manufacturer says that this is a good wind generator if you have constant wind during the year, but it isn’t very powerful. We can confirm that and say that because it has larger diameter blades it is able to build up speed from even the slowest breeze. It is also very silent. I know what you think, but some cheaper wind generators can be very noisy when at full speed, especially the smaller ones, because the wind hitting the blades creates some sort of turbulence and you get a very constant and very disturbing wooshing all the time. This one does not have this problem.

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The manufacturer suggest an electrician for the wiring, but using the plans and guide they provide with the wind generator you can do it yourself if you take your time. The rest of the installing is fairly simple and you can do it yourself without any help.

This is the best thing about these wind generators, you can have them installed in a day and they start producing electricity right there. They are efficient enough to help you get your electric bill down to around 25 percent, and that is very good considering the current electricity price.

All in all, I have to say that this wind generator is a great investment and even if it might seem like a lot of money, you will start saving after around 8 to 10 months, when the wind generator would have already paid for itself.

Product Features

Windmax HY400-3 450 Watt Max 12-Volt 3-Blade Residential Wind Generator Kit

This is one of the smaller wind turbines that you can purchase these days, but it is one of the most efficient at this size. It produces a maximum of 450 watts and 400 watts continuous, which can be enough to power your computer. That is also enough to reduce your monthly electric bill by at least 10 or 15 percent. If you do a quick calculation, that is the price of the actual wind turbine kit in savings over the next year. So, you are basically buying it for free and after the first year, you can easily start saving money to purchase a second kit. There are people that only pay a minute amount of money for electricity because there isn’t wind all the time and the batteries can’t provide with energy for very long.

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In any case, if you want a complete turbine kit that is ready to go out of the box, this is what you should be looking at. It costs around 650 dollars, including shipping, and you can basically install the turbine yourself. If you have no experience with wiring and electric circuit and breakers it is possibly a better idea to ask an electrician for some help.

The wind turbine also comes with a maintenance free policy, which means that you won’t need to clean it or any other similar tasks. This is a good thing, because once installed on your house, you will never have to climb up there again. Also, I need to recommend purchasing a pole, as high as possible, because the higher you install the turbine, the more wind it can use. It needs to be at least 3 feet higher than your house, so keep that in mind when installing it.

Product Features

Sunforce 45444 600W Wind Turbine

Wind turbines are large machines that are used for generating electricity from the wind. The amount of electricity generated from wind turbines has rapidly grown in recent years. In 2008, The United States has generated about 52 kilowatt-hours, which is only a fraction of the nation’s total electricity production but it was well over enough to serve 4.6 million households. To install a wind turbine, it is very important to choose a location in which the turbine can function properly. It cannot be located in any windy terrain. One important consideration is wind speed; it must be calculated before planting the wind turbines. Wind speed increases with altitude which implies that hills and open plains are the best locations for wind turbines.

Wind turbines are classified based on the direction of the rotating shaft axis; horizontal axis wind machines and vertical axis wind machines. Wind turbines are manufactured in different shapes to suit any needs. Small turbines are used for generating electricity for a house or for business purposes, and usually have a capacity of less than 100 kilowatts. Large turbines may have a capacity of five million watts or five megawatts. Large turbines are grouped together in a farm to power an electrical grid.

Most of the wind turbines that have been used in recent times are the horizontal axis turbines. They have blades like an airplane propeller. A horizontal wind turbine can be the same height as a 20 story building. It has three blades of about 200 feet. The blades of the largest wind turbine are longer than a football field. Vertical axis wind turbines are designed like an egg beater. It has blades that run from top to bottom. The most common type of wind turbine is the Darrieus wind turbine, which looks like a big two-bladed egg beater. The vertical axis wind turbines are about 100 feet tall and 50 feet wide.

Wind turbines do not pollute the environment in any way because they do not use fuel to produce the electricity. One of the drawbacks of a turbine is that it has a negative effect on the bird population and for some people, the glistening blades of the turbines is an eyesore.