solar electric water heater
Green energy is heating up more and more. Especially solar energy, literally, in the case of solar thermal energy. Today not a question of whether solar energy can work for you. It's more like, "What can solar thermal do for you?" And that is something. Among solar photovoltaic and thermal solar energy can make enough to meet all their home energy needs.
What is solar thermal?
Unlike photovoltaic (PV), which directly converts sunlight into electricity, solar thermal collects the sun's heat and uses it to meet the diverse needs across the country. Generally, solar collectors capture the solar energy to heat water or some heat transfer fluid. Use the heat is used to heat the water in the home or to heat or cool the living space. Energy Solar thermal can also be used to create electricity, although this is more common in the larger scale, commercial.
What can make solar thermal do for you?
Solar thermal energy has four main functions used for the average residential house. These can be used individually or together to make your home more energy independent.
- = "Http://www.ateliving.com/list.php?id=24 href "> Solar Water Heating is the most common, and easier, the application of solar thermal energy. The solar hot water systems can be active or passive. Put simply, solar collectors heat water in a storage tank, which in turn flows into the home, provide hot water for showering, bathing, and sinks. Hot water systems are the most cost-effective solar-type system. A solar hot water system can save a family of four $ 300 per year, provides up to 80% of their water heating needs.
- Solar Space heating is more expensive than heating water, but it is nevertheless a very real possibility for solar thermal systems. Are cost effective in cold climates and sunny which can be used all year round and can provide 40-80% of their heating needs. Solar heating also can be active or passive, and may be air or liquid foundation. In the energy solar thermal, air or some liquid (usually water or antifreeze) is heated and then transferred to the living space through a heat transfer medium and pumps in an active system. Passive solar heat is possible through a variety of construction of integrated technologies.
- Space solar cooling is at the forefront of solar thermal technology. It is still quite rare for residential applications, but also quite possible. It works by using solar heat and either a desiccant or absorbent to remove the moisture (or hot side) of the air and the resulting direct cool dry air in the house – Proof, after all, that solar thermal is cool!
- Solar Pool Heating is another great opportunity for you to use solar thermal energy. From the pool refers to active solar systems connected to your pump, solar heated pool can drastically reduce energy use to heat swimming pools. Solar pool heaters can cost up to $ 4,000 but can pay for themselves in five years or less!
