Posts Tagged ‘Wind And Sun’

Solar And Wind Power System – Learn How To Build One Yourself Today

January 28th, 2010

Perhaps one of the most talked regarding problems these days aside from politics is global warming. It is the term relating the condition of the world where its temperature has suddenly increased compared to the past. It has such an effect except for our daily lives where we have a tendency to feel the sudden changes of weather. The ripening of fruits has been delayed ensuing to the destruction of the ecosystem of some areas of the planet and typhoons have been therefore destructive lately. The media has been telling us time and time again to conserve Mother Earth. One manner to try and do that is to be “environment friendly” in all things that we tend to do.

Environmentalists frown at different industries for their contribution to pollution. The utilization of fossil fuels is one huge contributor to pollution and to world warming. Scientists have long found various sources of energy; it’s simply that we tend to haven’t made use of these. Examples of earth-friendly energy sources are the wind and sun. Solar and wind power system might simply be the solution to energy problems.

Let’s start with the sun. What is solar power and how does it work? The sun is ever present up there, abundantly gazing down at the earth and shining with its brilliance. The sun that provides all the energy that life on earth needs. Currently, why don’t we tend to entice all the energy from the warmth of sun and store this for our use? That’s how solar power works. The heat from the sun is trapped in solar panels or solar cells. This energy is then stored in a generator where it is now prepared for use simply like all regular power source. The sun produces 1000 watts of energy per square meter of our earth’s surface. Imagine all that energy! If we could collect all that, we have a tendency to could power our homes for free. Just suppose of all the money we have a tendency to may save.

Wind power on the other hand is in fact, power generated type the wind. Usually, we want a wind turbine to collect energy from the wind. The energy from the wind is in the form of kinetic energy from the air molecules that collide with the blades of the turbine. This kinetic energy is then remodeled into rotational energy by the shaft that is connected to a generator. Rotational energy will then develop into electricity within the generator.

A solar and wind power system would be a more powerful source of energy. Throughout bright days, you’ll power your house or business with solar power. Throughout long periods of cloudy days, you’ll still store energy from the wind. If you’re lucky enough to live during a place where both the sun and wind are plentiful, you can build use of this. But, if you reside somewhere sunny but not windy, then solar power is a sensible choice.

Solar and wind power system are abundant, clean, and renewable. Not solely are we being earth friendly when using solar and wind power system, we tend to will conjointly save heaps of money. So why not learn the way to build a solar and wind power system now?

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A DIY Wind Turbine And The Cost Of Wind Power

October 6th, 2009

Wind energy is presented as an alternative to harmful fossil fuels, and it is gaining significance with time.And now a lot of homeowners are turning to wind and sun to reduce their energy expenditure with wind power and solar power.

DIY wind generators are used to utilize the energy of the wind and a lot of work has been done to make them more affordable. However, buying a wind energy system still requires a hefty outlay, but there is a way in which you can cut costs significantly.

This technique to slash costs involves making your own wind energy turbine. Wind turbines are available in various sizes. Building your own turbine means that you will be capable to manage expenses to a certain extent.

Wind energy systems have different components like a generator, revolving shaft, gearbox, mounting tower, etc. An understanding of how to put together the whole system is necessary for building your own turbine wind generator but this sort of information is freely available on the internet now.

Do it yourself wind turbine manuals can help you with the complete procedure. These manuals contain instructions and diagrams that describe things in a step by step manner so that you do the whole thing properly. A lot of do it yourself guides and manuals are accessible online and the basic parts can be purchased at the majority hardware stores.

Building your own turbine is a very practical way of providing electrical energy for your house. Small wind power turbines can be used to power domestic appliances and lighting.

You have the option to either choose a horizontal-axis wind turbine or a vertical-axis. In horizontal-axis generators the blades are opposite the wind direction, while in vertical they can be in different directions. Horizontal-axis wind turbines are the most commonly used.

The vertical-axis turbines are more suitable in places where wind direction can vary frequently.

You can setup your own wind energy system for as little as $200. A Do it yourself wind generator is cost-effective and clean and will payback the original investment in about 3 years.

To do this you will need to get a decent manual or set of instructions and plan ahead but this is easy enough to do provided you plan out your project well. There is a huge amount of information available now on the internet and many people are availing of it and reducing their energy costs drastically.

And once they have made one generator there is no limit to scaling up the project and embracing solar technology as well and building some solar panels, depending on the predominant weather patterns locally.

Clearly there is a huge benefit to the environment too and you can perform your part in reducing environmental pollution.

In fact you obtain 2 significant benefits from powering your home with your own wind turbines and you can also combine this with solar energy through the use of solar panels. The reduction or near elimination of your ongoing energy costs combined with the benefit that is caused to the environment means that for many people using a diy wind turbine is a no brainer of a decision.

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Home Solar Energy – Don’t Buy It – Build It

July 29th, 2009

There are a few need to know facts the consumer should know before purchasing home solar power.

Technologies have improved over the past few years making alternative power more affordable and more efficient than ever before. Several states are offering conversion rebates for solar energy such as those created from wind and sun energy. For those states not offering rebates and some who are, there are what is called green energy suppliers. There are programs available to those purchasing alternative energy systems through these suppliers.

Before making this conversion decision it is a must to know the electrical needs of the home. Different systems produce different power or wattage outputs. Get a conversion table and determine what the average daily usage is. Then design a system that will meet those needs on the worst case scenario, day/time, of the year.

This can be determined by various ways and means. Most reputable suppliers have charts showing the average daily mean of sunshine on any given day. Obviously the winter months will produce less sunshine than summer. And there will be more overcast situations in those months. Do not under size the system for those short sunlight months for maximum operating comfort.

Those purchasing home solar energy systems should also keep in mind there will be an added draw on the system in the form of more lights and the need for heaters in the winter. And summer air conditioning should be kept in mind if air conditioning is an issue and a must have.

Take time for evaluation of various manufacturers components. Their warranties and efficiencies will or can very greatly. Make sure to get the most bang for the buck. These systems are designated for many years of trouble free use, but being like all man made things, they are prone to break downs. Get the best long term warranty available.

What kind of system is needed or desired? Solar systems come in basically three designs.

1. solar power with no battery backup and tied to the grid for backup power
2. solar energy with battery backup and tied to the grid for backup and sell excess power back to the utility company
3. solar energy with battery backup and disconnected from the grid or never was connected

Each design should be researched to become fully aware of the pros and cons of each. It would not be a nice surprise to get caught up in something unexpected like a surprise bill from the utility company or to have no heat on a cold winter night because the consumer thought they had something they do not have.

Once all of the facts are in, it is time to start shopping for the parts. Don’t be afraid to be a “do it your selfer”, DIY’er. These guys can or could manufacture their own solar panels and windmills with proper instruction and guidance.

Converting to solar power may appear to be a bit on the pricey side of things for the initial investment, but the investment is well worth the rewards of freedom from the local utility company.

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