Benefits of Solar Devices

Use Of Solar Energy

The use of Solar energy from the sun without the help of photovoltaics is reffered to as passive solar energy. Passive solar energy methods are a great way to make use of clean and inexaustible energy from the sun. Methods of passively collecting solar energy include solar ovens and well-planned indoor heating techniques.



Solar Ovens

Solar ovens are much like conventional ovens, and are ideal when the food to be prepared does not need to be prepared quickly or heated to extreme temperatures. Solar ovens are extremely-well insulated boxes, which can consist simply of a clean cardboard box surrounded by layers of insulation and aluminum wrapping. These solar ovens make use of solar energy in very hot and dry locales. Solar ovens require long periods of expose to the sun, and cook foods at lower temperatures and slower rates than convention ovens, but this method of passive solar power use is very inexpensive and has freed many from total dependence on energy from the power greed for their cooking needs.



Passive Indoor Heating

Passive Indoor Heating is an excellent way to make use of passive solar energy and cut down on one's energy bills in the wintertime. Passive Indoor Heating requires careful planning in home construction and foresight in regard to the advantages of passive solar energy. During home contruction, with a careful eye to the positioning of windows, one can take advantage of the wintertime sun to provide optimal warmth by shining through the windows for the longest fraction of the day as possible. It is also possible to take advantage of passive solar energy techniques in an already-established home by trimming trees that block sunlight from entering your windows. Keeping the house well-insulated and the doors and windows sealed can make good use of the sun's warmth passively and reduce one's reliance on electricity from the city.



Portable Solar Panels

Portability is a major advantage of the common small watting rating solar panel, which can be used in numerous electronic and handheld devices when off the electricity grid, or when lugging around a generator would be impractical or wasteful. Portable or device-mounted solar panels can power solar-powered calculators, laptops, and even small motorized vehicles. The applications are limitless, but as you will see, the costs of using solar panels are not to be trivialized.



Solar panels

Solar panels are used to power all sorts of electronic equipment, from solar-powered handheld calculators that will function as long as sunlight is available, to remote solar-powered sensor arrays in bouys, and even some experimental vehicles and boats. Solar panels are also placed on outdoor lighting structures - the solar cell is charged during daylight hours, and at night, we get free electricity to keep our streets well-lit and secure. Solar panels are used extensively on satellites, where array of solar cells provide reliable power for the satellite's electrical systems.



Solar Power plants

Solar Power plants , which are large collections of solar panels arranged to generate commercial electricity, are becoming more and more frequent these days. While still between 2-5 times as expensive to produce as electricity from fossil fuels, electricity generated from solar panels is free, nearly infinitely abundant, and non-polluting. Many environmentally-minded communities across America have set up solar power stations to help generate private or commercial solar energy.



Advantages of solar panels



Solar panels are clean

Solar panels are clean - while generating electricity from sunlight, solar panels produce virtually no pollution, whereas burning fossil fuels releases large quantities of toxic gases into the atmosphere.



For the consumer

For the consumer , solar panels can free the individual from reliance on the power grid and the monopolistic energy supplier. Once you make the initial investment in hardware, you will have free electricity for years to come



Fossil Fuels are limited

Fossil Fuels are limited - Although fossil fuel reserves are expected to run dry within the next century, solar power is clean, abundant, and will remain a renewable resource that can meet all of Earth's energy needs for billions of years to come