By Energy Section at August 10, 2010 | 10:47 pm | 0 Comment
As a homeowner, you may be using renewable energy sources. Let’s look at a few of these important, powerful sources.
If you use solar powered lights to brighten your walkway, a solar cover on your swimming pool or hang your clothes out to dry, you are already making use of the sun’s renewable energy. There are many other renewable energy home options you can take advantage of, and by doing so, help preserve our environment.
The most practical of renewable energy options for the home consist of space heating and domestic hot water. This is over 50% of a household’s energy usage. In using renewable energy we can experience cost saving benefits.
Perhaps the best way to take advantage of renewable energy home options is when designing a new house. A southern wall taking advantage of an appropriate amount of windows can take full use of the low sun in the winter. Adding a roof overhang over these windows allow the higher summer sun to be blocked. Also, on a cool day you can open your windows to let a breeze cool off the house and make use of wind energy. You have achieved adding heat in the winter and coolness in the summer, thereby lowering your heating and cooling costs naturally. This is called passive solar heating since it is integrated with no extra costs. You can also do day lighting by taking full advantage of the sunlight during the day to take care of your daytime lighting needs.
Wood stoves can also be advantageous, if using only dead wood, diseased wood or small pellets made from wood chips, crop waste and other organic material for burning. This is a renewable source of heat through the use of space heating. Modern wood burning stoves are highly efficient, making it a more practical option.
A homeowner can also utilize active solar heating. A solar water heater can use renewable solar energy to heat water for a house. This would use solar collector panels placed on a roof. Water runs through pipes under these panels and is heated by the sun. The water travels to a water tank in your home for your use. Electricity can also be produced for a home using the photovoltaic technology. This runs on the same idea as a solar calculator. Solar electricity is ideal for rural homes where it would be difficult to run an electric line to.
Geothermal heat pumps use the heat from the Earth to move heat from one area to another. This system uses a series of underground pipes to move a heat exchange fluid. The heat pump moves this fluid, heated from the earth and transfers it to buildings for use. Initial installation costs are much the same as traditional heating systems, but operational costs are lower.
If you live in a windy part of the country and have quite a bit of land, wind can power a wind turbine to produce electricity for your household. But your location must be ideal to catch wind and you must be able to capture a certain amount for this to work.
These are some home options for renewable energy sources. By trying to utilize some of them we are preparing for our future by using clean energy that does not affect air quality or harm the environment.
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By Energy Section at April 23, 2010 | 12:04 am | 0 Comment
With the desire that exists for a power source that isn’t as polluting and dangerous as fossil fuels, many people now want to use renewable energy in their homes too. This article considers some of the sources of renewable energy and how they can be used in the home.
Anyone who is a homeowner has a lot of options to use renewable energy. These homeowners may be using renewable energy without even being aware that they are using it.
Anyone who uses solar powered lights in order to brighten their walkway, or who uses a solar cover on their roof or hangs their clothes out to dry is already making use of the renewable energy of the sun. Different other renewable energy options exist which can be taken advantage of and by so doing the environment can be preserved.
One of the most practical renewable energy options for a home is the use of space heating as well as domestic hot water. This consists of more than 50% the energy usage of a persons’ household. By using renewable energy we also experience a lot of cost saving benefits.
One way of taking advantage of renewable home energy options is during the design of a new house. Having a southern wall that takes advantage of the windows can maximize the use of the low sun that prevails in winter. If you add a roof overhand over your windows it also allows the higher summer sun to be blocked. On a cool day you may also open your windows in order to let the breeze cool of the house so you can make use of wind energy. This can be easily achieved by adding heat whenever there is winter and coolness during the summer. By doing this you reduce you heating and cooling costs quite naturally. You can also use day lighting in order to take full advantage of the sunlight during the day and take advantage of your daytime lighting needs.
Wood stoves have their advantages and only if you’re using wood, diseased wood or small pellets made from wood chips, crop waste and other organic material for burning. It is a renewable heat source which can be sued through space heating. Modern wood burning stoves are also much more efficient which makes them a more practical option.
A homeowner can make use of active solar heating. Solar water heaters make use of renewable solar energy in order to heat the water supply of a house. This makes use of the solar collector panels that are placed on a roof. Solar water also runs through pipes placed under these panels and it is heated directly by the sun. Water can also travel to a water tank that is placed in your home for personal use. Electricity is also a factor that you have to consider and it can be produced for a home using photovoltaic technology. This technology also runs on the same idea that a solar calculator is powered by. Solar energy is perfect for rural homes where it would be difficult to run an electrical line to.
Geothermal heat pumps use the heat that comes from the Earth in order to move heat from one area to another. What this system requires is that you use a network of underground pies in order to move heat exchange fluid. The heat pump moves this fluid and transfers it to buildings for use. Installation costs are around the same as traditional heating systems but the operational costs are substantially lower.
If you reside in the part of the windy country and you have some land available you can use a wind turbine in order to power your home and provide electricity for yourself. The location that you live in must be ideal in order for you to trap wind and you must be able to trap a certain amount of wind in order for it to work.
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