Construction

Solar Lighting

Solar lighting is defined as a solar method of illuminating the interior of a building with the use of sunlight or skylight energy.






The sun’s solar energy has two forms, the first is in the form of a sun beam and the other is in the form of diffused skylight. The sun beam is an uninterrupted direct source of solar energy. When atmosphere and clouds diffuse the amount of solar energy, then it is called diffused sunlight.

solar lighting




Solar Lighting Beginnings:



The idea to harness solar energy has been around centuries ago. In fact, the Chinese, Romans and Greeks were successful to come up with a device that can gather and utilize the sun’s solar energy. This was achieved by using burning mirrors that can light up the torches for religious ceremonies.


solar lighting


From that era, solar energy had continually evolved. The earliest successful gathering of solar energy was in 1767. Horace de Saussure, a French-Swiss scientist was able to construct the first solar collector. Other notable scientists who contributed to the development of solar lighting were Bell Labs on the first solar cell, American researchers Gerald Pearson, Calvin Fuller and Daryl Chapin on silicon solar cell.



Classes of Solar Lighting




Optical


Optical solar lighting occurs when direct sunlight is used to light-up buildings. It is an efficient, durable and low maintenance system. The drawback is that it is expensive when used for multi-storey buildings in which more light-piping is needed.


solar lighting




Photovaltic


Photovaltic solar lighting converts and stores solar lighting into electricity. It has an inexpensive voltage wire and can be easily installed. The disadvantage of this type of solar lighting is that its batteries and electrical control elements are expensive.


solar lighting




Hybrid


Hybrid solar lighting also converts sunlight into electricity but has advantages over traditional solar lighting. One of its advantages is its ability to yield 50% converted sunlight to buildings, compared to that of the 15% average sunlight converted for photovaltic solar lighting. It also generates less heat which means there is less use of air conditioning. It is also claimed to have health benefits because of its ability to deliver light into full spectrum. Hybrid solar lighting may still be used in residences in spite of its high cost. But some establishments especially for retail stores take the advantages of this type of solar lighting.


solar lighting




Advantages:



As a whole, solar lighting conserves energy, brings comfort in any living space and relatively lowers costs of energy consumption.


Solar lighting is a versatile type of lighting system. It can be used both in indoor and outdoor lighting. Portable lighting such as flashlights and handheld lanterns can also be charged using solar lighting.



Environmental benefits are the greatest advantages that solar lighting can give.






It does not emit any harmful chemicals that may contribute to global warming. It is a renewable source which means it is an infinite source of energy.
Solar lighting as an industry has brought together allied professions and other specialists together. Engineers, architects, designers, and manufacturers have been actively involved in coming up with a renewable and sustainable lighting system. Though this is the present scenario, it is a fact that the solar lighting industry has no standards in governing the quality and performance of solar energy. There is still a need for the community to be able to understand and to be aware about this growing industry.
;
Everyday rising energy demands reminds us to explore new energy saving devices. Energy saving ceiling fans is such a device that consumes less energy and reduces electricity bills. This write up tells you about energy saving fan, its’ uses and energy saving brand equipments.
Saving energy will definitely help you minimize your energy/electricity bills. Here are some nice tips to save energy; which are very useful and easy to put into practice.
Kota stone flooring is a subtle blend of grandeur and luxury giving the interior and exterior a gorgeous look.......
Bedroom Wardrobes are essential articles of furniture and are used for storing things in homes. These not only contain clothes and footwear but whatever you need also.
Vastu tips for Bathroom help us determine the position of toilet seats, mirror, wash basin, and other fixtures in the bathroom. Preferred color on the walls, position of the exhaust fan, geyser and other accessory is also governed by Vastu and you will find appropriate tips for these in this article.
A solid roof on building is very important for everybody living in the house. The roof should be constructed in a way that assures you great safety. Here are given details about different types of roofing.
Different steel bars are recommended for their relative tensile stresses.Steel bars are major components of construction.Here is what you need to know about steel bars (Sariya).
Are you remodeling your bathroom? Bathroom shower doors make your bathroom a style icon. Read the following article that will help you select the bathroom shower door that will exactly suit your bathroom.
Rest and relaxation are the two words that are foremost in ones mind when returning home from work. Talking of rest and relaxation, the bedroom comes to our mind quite naturally.Read this article to know about the facts which explain complete vastu for bedroom.
Chairs draw everyone’s attention in drawing room as they are nice-looking and stylish articles of furniture. The selection of superb chairs purely depends on individual choice, requirement and budget.
Apt lighting scheme can transform your bedroom from a purely functional space to an enjoyable and alluring haven within your home.
Living room or Drawing room should be located in east or north direction. The ideal location of a living room depends on plot facing.
Vaastu Shastra is an ancient system of designing the buildings. It helps in maintaining a dynamic balance between Form and Energy to create harmonious homes and other buildings.
One of the biggest problems you face is -what looks to be "orange" on the sample in the store turns out to be "brown" on your wall. So it's really important to pick the right shade of paint by examining it under different sources of light.
Plaster of Paris Ceiling designs are very easy to construct. It is just a matter of creative designs and workmanship. Just look at the variety of POP Ceiling designs so that you can have it in your dream home.
The concrete cover for steel bar is very much necessary to protect the steel against corrosion(rusting) and to provide resistance against fire.
Without knowing perfect mixture of cement and sand you can not achieve your goal.
Manufacturing date, grade and type play vital role in purchasing right cement and there should be no lumps in it.
First Class Bricks must be homogeneous in texture without showing appreciable sign of efflorescence.
A coupler connects the two pipes to each other. If the material and size of the pipe are not the same,it is called a 'reducing coupler'.

Bathroom Planning, Ceiling, Lighting, Vanity, Flooring, Bath tub and Interior
Bathroom Planning, Ceiling, Lighting, Vanity, Flooring, Bath tub and Interior
flat light
flat light
Ceiling and Lighting arrangement for contemporary and modern Living Room.
Ceiling and Lighting arrangement for contemporary and modern Living Room.
Decorative Lights in Luxrious Bedroom
Decorative Lights in Luxrious Bedroom
POP ceiling with ceiling fans and lighting
POP ceiling with ceiling fans and lighting
Bedroom concept using Dark and Light colors
Bedroom concept using Dark and Light colors
Bedroom Lights
Bedroom Lights
LED Panels for Ceiling Lighting
LED Panels for Ceiling Lighting
Decent Decorative Light....
Decent Decorative Light....
Stylish ceiling lighting
Stylish ceiling lighting
Dining room ceiling, wall painting, curtains, Lighting, furniture
Dining room ceiling, wall painting, curtains, Lighting, furniture
Living room Ceiling, Lighting, LCD unit, Wall Unit, Furniture and Flooring
Living room Ceiling, Lighting, LCD unit, Wall Unit, Furniture and Flooring
False Ceiling with Lighting Pendants
False Ceiling with Lighting Pendants
Contemporary living room
Contemporary living room
Exotic POP ceiling design with lighting
Exotic POP ceiling design with lighting
Wall Decor with Lights
Wall Decor with Lights
Modern Ceiling and lighting
Modern Ceiling and lighting
Curve ceiling lights looks beautiful.
Curve ceiling lights looks beautiful.
Bathroom lighting
Bathroom lighting
Lighting arrangement in Bedroom
Lighting arrangement in Bedroom
Ceiling and lighting
Ceiling and lighting
Bedroom concept using Dark and Light colors
Bedroom concept using Dark and Light colors
Ceiling Design and Lighting
Ceiling Design and Lighting
Living Room Lighting
Living Room Lighting
change over swtch with point of light
change over swtch with point of light
POP ceiling with ceiling fans and lighting
POP ceiling with ceiling fans and lighting
Lighting for Dining
Lighting for Dining
celling
celling
Bedroom Lighting
Bedroom Lighting

Copyright 2007- GharExpert.com All rights reserved.