Monday, May 23, 2011

Home of solar heat


Solar heat for houses is not a dream. With the increase in energy prices and the discussions of the global community to dry up the sources of energy, the solar homes are more and more attractive to consumers. Therefore the idea of heating of the House with solar energy. Therefore, ways to heat a home solar energy are more affordable.

Solar heat for homes can be achieved in several ways. It is not a simple matter of placing photovoltaic (PV) panels on the roof and production of electricity for a furnace. That can be done, but other things can also be made to obtain the solar heat for homes.

Passive solar heating for houses

Passive solar is one of the simplest methods of the acquisition of solar heat for homes. Heating Solar passive collects and distributes the heat of the Sun without external, mechanical pumping systems.

Heating solar liabilities for houses begins in positioning the solar homes so that it takes full advantage of the winter sun to warm the walls and the Interior rooms. In the northern hemisphere, a solar House will be positioned to give its southern exposure of the main domain. In the southern hemisphere, a solar House will be positioned to give Northern exposure of the main domain.

Heating solar liabilities for houses is also available through building materials and architectural design. Solar home should have great vertical Windows on the side of the exposure of winter sun to collect solar heat. These Windows should glazed and discovered during the day to allow the heat to enter. As the sun goes down, shades and curtains should be drawn to retain heat. On the solar house Gets the sunlight in the summer should have fewer and smaller windows.

A passive solar House should feature the masses of brick, concrete, stone or adobe (mud bricks) which absorb and hold heat during the day, gradually releasing as the air cools. These building materials should be used for walls and floors where the light of the Sun will hit their.

Heating solar liabilities for houses also requires thick insulation. Once the heat entered the solar house with large glass Windows, insulation will help keep as air cools. Place the garage of the non-solar side and the main quarters on the side "exposure" also contributes to heat a solar home.

Active solar heat for homes

Solar active systems to heat a solar House are "collectors" which collect solar energy and electric fans or pumps to distribute heat collected. Heat is transferred by liquid or air and can be stored to provide heat when the Sun is not shining.

Solar "collectors" air will collect solar energy in the air through the system. Air absorbs heat from the Sun and transfers in the solar house. This works better for heating for individual rooms, although some systems may heat over large areas with the use of pumps and fans. Single rooms air solar collectors can be mounted in an existing window.

Solar "collectors" liquids are more appropriate for central heating. It is the same type of collector like those used in solar water heating systems. Flat plate collectors are usually mounted on a roof. Every collector contains water, antifreeze or another liquid to collect solar energy. At a predetermined time, regulated by a controller, a circulating pump sends the liquid through the roof collector. The liquid is directed to a heat exchanger for immediate use, or sent to a holding tank for later use.

Liquid active solar heat for homes can be sent through pipes under the floor to keep radiant heat even at the level of the floor. Radiant floor heating is ideal for liquid solar systems. It performs well, even at temperatures relatively low.

Combination of solar heat for homes

The best solar House will combine the passive solar energy collection and active. Passive solar heating can reduce 50% heating bills. Active solar heating can provide 40 to 80% of the heat, according to your local climate and the size of the system. Put the two together and you have a solar House that is comfortable and effective.

If the trimmed with tiles concrete floors are already heated by passive solar heating, an active system that send hot water through pipes in floors will keep home solar, comfortable and warm.

Free heating

Apart from the initial costs for active solar systems, solar heat for homes can be free. It is clean and environmentally friendly. It leaves a small footprint, too. This is for you? It is a value seriously.








? 2007, Anna Hart. Anna Hart invites you to read more of his articles on solar http://www.solar-energy-connection.comhomes. Anna has published articles on this site about various applications of solar technology. If you want information about a DIY solar house, won?t you won't want to miss his article on the subject.