Passive And Active Solar Energy Technology

Passive solar technologies offer significant savings especially when it comes to space heating.

Passive and active solar energy technology.

Solar trackers used to orient solar arrays may be driven by either passive or active technology and can have a significant gain in energy yield over the course of a year when compared to a fixed array. Passive solar systems operate without reliance on external devices. Passive solar energy does not require mechanical equipment and electronic devices to gather and distribute solar energy. An interesting hybrid method is to use a solar panel to operate pumps or fans.

Maybe a future president will one day put thermal solar panels or even some new solar technology we aren t aware of on the white house again just like jimmy carter did 40 years ago. It also does not need power coming from an external conventional source. Passive solar systems passive solar panels depend heavily on the design construction and building of your home. Passive energy systems use the sun s energy for heating and cooling purposes.

While thermal solar is out of vogue right now as solar technology moves forward you never know what will happen. From solar pool heating systems to solar water heating systems active solar energy is a cost effective way for homeowners to take advantage of solar energy this solar energy technology is called active because you are actively gathering and using energy from the sun for your solar home heating needs. Active solar systems rely on pumps sophisticated electronic devices and motors to effectively collect and systematically provide solar energy. Passive solar technologies use sunlight without active mechanical systems as contrasted to active solar such technologies convert sunlight into usable heat in water air and thermal mass cause air movement for ventilating or future use with little use of other energy sources a common example is a solarium on the equator side of a building.

They use passive collectors to convert rays into the sunlight. Humans can capture solar energy directly from the sun through passive and active solar energy systems ancient people used passive solar energy systems by building their houses out of stone or clay which absorbed the sun s heat during the day and stayed warm after dark providing heat throughout the night. Combined with active solar technologies such as photovoltaic energy they can also become an excellent source of income. Active solar thermal energy through small pumps and fans can have significantly higher solar saving fractions than passive solar energy technology due to improved heat transfer and transport.

Again passive solar tracking would rely on the inherent thermo dynamic properties of the materials used in the system rather than an external. Technology to harness the power of the sun can be either passive or active in design and either can be effective in making a home or business more energy efficient.