Easy Green Solar Energy Suggestion

Solar energy comes from the sun

Solar energy comes from the sun. A biology class will tell you that in addition to affecting climate and weather, sunlight provides the energy that sustains most life on earth. It also can be harness to provide heating, lighting and electricity. Solar power has become a hot topic currently, but this technology is nothing new, Native Americans, people in China and even the early Greeks have historically turned their buildings to the sun for heat.

These early architects were using what is referring as passive solar energy. This technique makes the best use of regular building materials to trap heat with no additional mechanical equipment used. Floors, windows and roofs play a role in attracting or deflecting the sun's rays.

There are a few of ways to exploit solar radiation, coming out with the house's placement. Having the house face the equator, we will assume we are in the Northern Hemisphere, thus the house should face south, means that it gets the day's sunlight. Window guidance is also essential for optimal efficiency; most windows should point within 30 degrees of due south. Maintaining a small percentage of north facing windows will confirm that your home is comfortable year round and not cooking in the summer.

Rock or stone tile floors and brick walls will absorb the solar radiation and stick with it to give off heat after the sun is gone. While common windows enable heat to get away, special windows with low-e coating, lots of panes, inert gas fill, and/or insulated frames can reduce heat loss 50 to 75 per cent. By sealing your building envelope and insulating well, you will confirm that the heat prevails in the house. It can then be propagate by signifies of the house using a regular ceiling fan.

Direct sunlight is not the only essential light to recapture when considering energy use. by using overall daylight to light a space, you can cut down the requirement for electrical lighting and the heat that has developed by it. Artificial lighting has only been the main source of illumination since the 20th century. Furthermore, using natural light may have added pros for your physical and mental health. In addition to windows, day lighting makes use of skylights, light pipes, also known as light tubes, atriums, and light shelves to illuminate the interior. This is best considering every time building, but with many small renos, your house can be much brighter, naturally!

Passive cooling is another way to cut your charges and become more energy efficient. This is useful in warmer climates, where air conditioning can be a radical power buyer. Passive cooling is relate to using things for shading, to absorb the heat, and goes hand in hand with passive solar energy. It can be accomplishing using exterior landscaping choices, trees and other vegetation or interior/exterior building possibilities, such as shades, blinds or special glazing on windows.

Whether you are building a new home, looking at a few renovations, or just wish to cut your energy bill, passive solar energy and cooling formulas are an easy way to incorporated green ideas into your home. With the rising interest in environmental issues, they make an excellent selling feature and they will save you money.

by: Calvin Tan

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