When discussing outdoor lights it is important to realize that wattage and size requirements tend to vary, this depends upon the purpose of outdoor lights and where they are to be placed. The most common outdoor lights are streetlights designed and powered to last longer than most other lights. Extensive ranges of gas discharge lamps are also available. They are fluorescent lights and neon lamps. The most commonly used outdoor lights are sulfur lights. They are extremely powerful and cannot be used for home lighting. They get very warm and radiate heat after a few hours of being lit. Apart from this, these lights do not emit an entirely white light. Sulfur outdoor lights are usually a bright violet when turned on and eventually radiate an orange light.
Outdoor lights need to be placed under the protection of fixtures and special shades. For this reason, most lights used for public utility are enclosed in special cases that prolong their longevity. These lights are protected, as they would cease to function due to exposure to the elements. This includes the sun, rain, precipitation, and snow. Outdoor lights that are used upon the pavement and parks are not installed at heights similar to streetlights.
When contemplating outdoor light deals for use in the garden and backyard it is important to find varieties and designs that serve the purpose. Outdoor lights that are needed for a home are usually medium sized and radiate a white light. They need to be fitted with compatible fixtures that help reflect maximum maximum and should be installed in such a way that the light they radiate covers the maximum area. Most outdoor lights are available in medium and low watts. This is important as a number of people consider them wastage of electricity. They are often valued for their decorative outlook rather than utility. For this reason, many prefer outdoor lights with low wattage as they serve their purpose and help conserve electricity and contain bills.