The New Luminaire tool creates a new OpenStudio Luminaire object. This object is used to represent a single lighting fixture; power used by this object is represented in EnergyPlus and this object will eventually be used in electric lighting simulations using Radiance. The object is represented by a rectangle with a red triangle on top. The shorter edge of the red triangle goes from the center of the rectangle to the edge in the positive x direction; the longer edge goes out in the positive y direction.