hybrid solar light

hybrid solar light

« Previous12345Next »

Lighting Powered by Solar Power

The natural light dominates the history of lighting. It was recognized by the Romans that the right to light in as early as the 6th century and also these judgments were echoed by the English law with the Prescription Act of 1832. In the 20th century, the main source of interior illumination was artificial lighting like lighting through solar power but the day lighting techniques and hybrid solar lighting solutions are ways or methods for reducing energy consumption.

Day lighting systems are powered by solar power. They collect and distribute sunlight for providing the interior illumination through the solar power. This passive use of technology directly offsets the usage of energy by replacing artificial lighting through solar power, as well as indirectly offsets the non-solar usage of energy with the help of reducing the need for air-conditioning. Although it is difficult to quantify the usage of natural lighting along with its physiological and psychological benefits that it offers as compared to the artificial lighting. The design of day lighting involves careful and attentive selection of window types and other things like the various sizes and orientation. It also requires exterior shading devices that can be supposedly considered as well in their working. It also has many individual features like saw tooth roofs, clerestory windows, light shelves, skylights and also the light tubes. They may be incorporated or built as desired into existing structures. However, these structures are most effective when they are integrated into a good package of solar design that accounts for many advantageous factors such as glare, heat flux along with the time of its usage. It should also be noted that when the day lighting features are implemented properly, they can reduce requirements of energy related with lighting or the solar power requirements by almost 25% or even more.

One of the active methods of providing interior illumination is hybrid solar lighting powered by solar power. Hybrid solar lighting systems collect sunlight with the help of using focusing mirrors which track the Sun and then make use of its optical fibers in order to transmit the sunlight inside the building. This also helps in supplementing of the conventional lighting systems. In single-story applications or buildings, these systems have the ability to transmit 50% of the direct sunlight received that they receive in the day time. Solar lights that are charged during the day are lighted up at dusk or at night as well work with solar power. They act as common sight along walkways.

Although daylight saving time is already being promoted in order to use sunlight for saving as much energy as is possible yet, a recent research has resulted and reports contradictory and surprising results. These reports show that several studies report savings, but an equal amount of them suggest no effect or even result in a net loss, particularly when gasoline consumption is taken into consideration. Electricity use is greatly affected by geography of a place therefore; the climatic and economic conditions are making it harder to generalize anything from any kind of single studies.

 

About the Author

Jeena Gill is an author of spheralsolar.com, One of the best Solar Panels & Home Power Kits company. He has been writing on solar powers for a many years.

FPL Unveils World's First Hybrid Solar Energy Center