Solar Energy Lights The Future

Published:2010/8/12 4:03:00 Author:Michelle From:SeekIC

As is well known, solar energy has advantages of pollution-free, recyclability and it is clean as well. Furthermore, it is both the primary energy and recyclable energy with huge sources. It is free of transportation and can be used free of charge. Advantages of the solar energy are as follows: first is that it is common. Wherever the sea or the land, mountain or islands, the sun is lighting everywhere, as a result, it can be developed directly without deployment. Second is that it can be deployed for quite a long time. For another words, it is a kind of inexhaustible energy.

One of its new applications is the grass lamps which use the energy. In the daytime, the sunlight is absorbed by solar batteries and is converted into electrical power and stored in storage batteries.When night comes, the fully charged batteries will provide the power supply to those LED lights which are put on the grassland. Therefore, the greatest advantage is that it is safe, energy-saving, convenient and environmental friendly as well. They can be utilized for the grass decoration in communities and parks.

Components that consist the lighting system are simple: solar batteries, LED lights, automatic control circuits and some storage batteries. Now, for many grass lighting, solar energy LED lighting is the first choice for its long life span which usually lasts 100000 hours or more. Besides, its power voltage is low enough to be suitable for being put on the grasslands. Perhaps the most important factor is that the current LED technology has been developed with the rapid pace and its functions have been promoted in a large extent in the past five years. Besides, LED is provided with the low voltage direct current which is much safer and cost lower, and the LED light on the grass can be put on and off frequently without worrying any damage to its property. Dynamic light effects can be created as well with the LED technology. Related chip is:IRLZ44A. .

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