That takes time and skill, so you can expect to pay a premium price for the effect. Normally, it is anywhere between $25 â $50 if you buy individual spray tans, in a package of 5 or10 it will be less.
LEDs are âdirectionalâ light sources, which means they emit light in a specific direction, unlike incandescent and compact fluorescent bulbs, which emit light and heat in all directions. For this reason, LED lighting is able to use light and energy more efficiently in many applications.
Please see the ENERGY STAR light bulb saving calculator (EXCEL, 691 KB) to estimate your saving. Compact fluorescent light bulbs (CFLs) originally qualified for the ENERGY STAR label in 1999. LED light bulbs originally qualified for the ENERGY STAR label in 2009.