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The Renewable Energy Blog

Archive for January, 2009

by B M Bean

Would you like to be in a position in the future where you dont have to worry about paying the bills each month to run your car or to provide power to your home? If so then isnt it about time you considered becoming another one who has chosen off the grid living. In recent months there has been a steady increase in the number of people in the US who have chosen off the grid living. This as well as being environmentally friendly is also a way of helping them to become more self sufficient and reduce their annual utility bills.

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by Steve Gibberton-roberts

Say goodbye to electric bills and hello to renewable energies. Solar power is one of the best and most reliable renewable energy sources available. The problem most novice environmental warriors find is that the cost of professionally installed solar power systems is way beyond their budget and it could take well over 10 years to see a return on their investment. Never fear, there are alternatives. The most cost-effective way to take advantage of the power of the sun is to build solar panels on your own.

Professional solar power systems can cost thousands to be installed and in todays economy most of us dont have money to spare. Make the choice to go solar today and learn to build solar panels on your own. It will be savings you can be proud of.

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by Ashley Patrick

For one to understand the notion of renewable energy, one must take into consideration the forms of energy we have in the present society. At present, energy comes from sources such as electricity, coal, and fossil fuel”a substance which contains carbon. Said elements are present on earth; yet, they are not considered renewable resources and are scarce. Moreover, the use of electric power somehow endangers the environment since electricity is created from the burning of coal and other substances containing carbon.

Why is the use of the said elements dangerous to our environment?

They are harmful for the primary reason that they discharge lethal amounts of carbon dioxide levels into the atmosphere. Consequently, it depletes the ozone layer and produces negative effects that may be permanent. In addition, illnesses such as bronchitis, asthma, and other respiratory diseases are brought by these harmful elements. Moreover, said elements are not always present in the earths surface. Because of this supply problem, along with continues demand, the prices of coal and fossil fuel prices are exponentially increasing.

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by Dr Rudolph Dotty

Lots of people love their garden and wish it to look as great as their actual house. There are numerous options available to make your garden space look beautiful and radiate a warm, inviting environment. A marvellous way to achieve this is to add mood lighting and garden lighting.

You will find that there are many providers to choose from to find the right products for your garden; as well as this you will find a wealth of patterns, shapes, styles and colours. One of the more common choices of lighting for the garden is solar lights. They are very flexible and save the sunlight from daylight hours to power the light during the evening. They can be placed in such a way as to illuminate a pathway or you can dot them here and there in the garden area. These kinds of solar lights are a fantastic addition to any decking area in case of outdoor summer parties or barbeques.

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by James Erwin

Site location, orientation of the house, obstructions to the sunlight, climate and weather are all going to figure into how you set up solar panels for homes. Even when these matters aren’t optimal, there are solutions enabling you to utilize solar energy to power your home. The efficiency of your solar panel depends on the amount of sunlight it receives, needing about six hours of regular sunlight the year round. Solar panels work best if they are installed in an angle of orientation facing the sun.

There are two types of solar power, solar electric power which use photovoltaic cells to convert solar radiation into electricity, and solar thermal energy where the sun’s energy is used to heat water.

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by James Erwin

With the present state of our environment, now more than ever do we need to turn to using such renewable energies. In areas like farmlands and other open fields unobstructed by trees and hills, a large number of residential homes have in homes with their own wind turbines, some of which had no outside power lines at all.

The first thing to consider in installing a wind turbine generator in your homes would obviously be the wind. Your area should nowhere be near tall buildings and structures, as it will have a pronounced effect on the wind turbines’ efficiency to deliver electricity. According to American Wind Energy Association, it is best if the home is located on one acre or more due to the size of a small wind turbine. It should rise high enough above objects on the ground to lower wind turbulence. With an average home requirement of 9,400 kilowatt-hours per year, a turbine should be rated 5 to 15 kilowatts.

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