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The Renewable Energy Blog

Archive for May, 2009

by John Ashbury

There are many reasons that people choose to install alternative energy solutions to their homes like a wind turbine system. Many of the different reasons include going green and saving money.

A wind turbine system installed at a home for alternative energy is an excellent choice to make. These systems can cost a person from $6,000 to $20,000. There are many determining factors that can change the price including the tower used for the system. Towers can vary on prices depending on the height and size of the tower.

Not only does the size and height of the tower affect the cost of the system but also the generator that you have in order to store the energy. While some are large and are able to store a large amount of energy, others are smaller. Although the cost might cause you to hesitate you would be wise to consider the cost of the electricity that you use without the system installed. By installing a wind turbine you can definitely expect to enjoy significant savings on your monthly electricity bill.

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by Tim McDonald

Harnessing the power of water has been used for centuries for many useful purposes. Initially it was used for irrigation and operating various machines, such as windmills and dock cranes. But these days it has a more important use: as a renewable source of electricity.

Nowadays hydro-power is generated in 3 different ways: hydroelectric power, tidal power, and wave power.

Hydroelectricity:

This form of hydro power accounts for over 90% of all renewable energy generated. Power is generated in large dams, where water is forced through large turbines.

The advantage of this type of power is that not only does it produce electricity, but the dam helps collect water for our use, so it’s a power and water source in one. Furthermore, the force of the water is so strong that megawatts of electricity can be produced to help power entire cities.

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by Tim McDonald

If you have wanted to start living more off the grid and saving power, have you ever considered passive solar design?

Passive solar design is a clever way of using the sun’s natural heat and light energy in your home. An example is the use of different building designs and materials to effectively cool and heat your home. What’s so appealing about passive solar design is that it requires little upkeep, it is easy to setup, it improves the value of your home, and you can benefit from tax breaks.

Your home’s passive solar potential is determined by where and how it is situated and by the types of windows and materials used. Although most buildings can be optimized to receive the ideal amount of sunshine, it is easier if they are on flat land or a sun-facing slope. If your home is surrounded by many trees, make sure they are deciduous so that they shade your home in summer, but their bare branches let sunlight through in winter. Also, try avoid nearby buildings that create too much shade.

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by Brian Bradley

You could make several different types of solar generators for your house.

If you like to go camping a lot and need power in distant locations, then a portable solar power generator could be what you’re looking for.

Or you could create a solar generator that lets you connect to your existing power source and use it in conjunction with your “on the grid” power. But you could also go off the grid and build a system that doesn’t rely on your existing power system at all.

Here I’m going to focus on the most basic option available to you - also known as the “on grid” solar generator. Even if you’re new to this and haven’t made your own energy systems before, you should still be able to follow the steps here and make your own solar generator.

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by Alexis Jameson

Renewable energy is a form of energy that can be generated from a number of different natural resources. These renewable resources come from wind, water, rain, sunlight and geothermal heat. Currently around 20 per cent of the world’s energy comes from the renewable energy sources. The vast majority of this comes from burning wood. The second most common form of renewable energy that is in use in the world today comes from hydroelectricity which provides three per cent of the world’s electricity.

Although it is proving controversial, wind power is becoming rapidly more popular these days. This type of renewable energy comes from wind farms, huge areas of land which are given over to dozens of wind turbines. Because of the relatively small amount of energy produced by wind turbines, they require a great deal of space to produce a worthwhile amount of power. This can severely damage local environments, however, they can also be placed its sea in certain cases.

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2009
29
May

Eco-friendly Home Decor

by Bart Nameth

People who once said that going green is a drag are now probably eating their words. Environmental protection is not just the in thing but already a global campaign. United Nations has taken a strong stand. Powerful countries have supported the importance of eco-friendly living. So why should we wait any further? Let’s join the bandwagon and do our share in conserving the environment.

So what exactly comprises eco-friendly home decor? For one thing, the main concerns are good designing that is energy saving as well as money saving. Hence, both form and function go hand in hand in this case.

Good designing means going for the maximum style potential in your decorating. As always, make sure that the theme is consistent with what you are trying to express. In the case of green home decor, there are a lot of natural area rugs that go quite well with the rest of your furniture. Light colored ones would look good in a sitting area to maintain that warm, welcoming feel and darker ones can be put in places such as your bedroom.

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