21st April 2011
Salaries of working people don’t seem to cover all the house hold expenses any more. Therefore, many are looking to live in places where they can grow their own food. Where their food is not only fresh but grown organically and free of pesticides. Nova Sc...
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08th February 2011
Direct Radiation Versus Global Radiation
Radiation that hits the earth’s surface directly from the sun, without suffering changes in direction, is known as direct radiation. It is the strongest form of radiation because it is not hindered by cloud cover,...
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08th February 2011
The wine industry is a huge business that uses lots of water for sterilizing and for fermenting processes. Although the actual cost of water is cheap, the energy used to heat the water whether it is electric, natural gas, oil or wood is getting more expen...
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14th January 2011
Monitoring energy usage in commercial applications is a field that has arisen due to the need for industry to have a knowledge of the machinery that is being used, and know exactly what the real power consumption is for each process and equipment. An ener...
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13th January 2011
Analizaremos Las radiaciones solares y su aprovechamiento en el campo de energías alternativas.
Al elegir un sistema de agua caliente solar, es importante entender la diferencia entre radiación directa y la radiación global. Esto es importante porque ...
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06th December 2010
Many people and companies are interested in solar hot water and solar heating. They are also familiar with flat panels, those black windows that go on peoples roofs. However, many people do not realize the disadvantages to flat panels.
The problem in...
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06th December 2010
The European Union and its Member States have committed themselves to achieving a 20% share of renewable energy in Europe’s final energy consumption by 2020.
To reach this target, the renewable heating sector will have to make a significant contribution ...
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