Already used for lighting. Solar lamps (also called outdoor fixtures) proved ideal for illuminating the surroundings of a house. Whether it is a light entry, mark a path. Secure driveway, or even enhance your flower beds. They can also serve as decorative lights. You can also enjoy this type of lamp for its ecological and economic values. No more gas lamps or disposable batteries: using solar lamps. Lighting a garden no longer consumes no electricity and relieves your energy bill.
What is the operation of a solar lamp?
The eco friendly lighting is equipped with a solar panel, consisting of him connected to an internal battery that powers the LED light bulbs solar cells. Operation is simple: a photovoltaic cell is an assembly of two layers of semiconductor materials. One positively charged and the other negatively charged. Electrons migrate from the negative layer towards the positive layer. Sunlight is absorbed by the photovoltaic cells integrated into the lamp, and the stored energy is returned by the LEDs to dusk. Note that the solar lights will work even in bad weather, on this point. The lamps will be favored in stainless steel (this is called technology “amorphous silicon " ). And the proper functioning of a lamp depends on the duration of exposure to sun, sunshine rate and the size of the photovoltaic cells.
What are the advantages of an eco friendly lighting?
Eco friendly lighting has become a particularly popular subject gardeners and decorators for its aesthetic qualities. It allows you to create intimate environments by illuminating an entire garden or outside a house. Indeed. The sun lamp requires no connection since it is equipped with a solar panel. Thus, it is possible to reduce its environmental footprint since only clean, renewable and free energy from the sun is used. Note the convenience and ease of installation: the lamps are fully autonomous and therefore require no wire or outlet. Another significant advantage is that such a lamp works as long as it has been exposed to daylight. It still has the advantage of not accompanied by any air or noise pollution.
What are the disadvantages and limitations of a eco friendly lighting?
Its main constraint is related to solar energy. The proper functioning of a eco friendly lighting depends on sunlight conditions. This is why it is important to take account of the exposure lamp. To gain efficiency, it is recommended to avoid shady areas and as much as possible to promote the uptake of bright sunlight with a southern exposure. Furthermore, there is evidence that the solar lamp generates no air pollution.
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