Contrast For common lamps

We generally use the terms ‘lamp’ or ‘source’ for all types of light-emitting products used in light fixtures to produce the light we need. Every lamp has a variety of characteristics that help determine its most appropriate application. A variety of lamp types are available for residential applications. The most common are incandescent and fluorescent, with light-emitting diodes (LEDs) now beginning to permeate the market.

The following table is a quick reference of the most common lamp types, comparing their energy use, color rendering, life, and where they are typically used. (Note: Due to rapid lighting technology changes, the reader should confirm the latest data from suppliers)