Facebook  |  Twitter  |  LinkedIn  |  Print

Lamp Indices

​​​​​​​​​​​​​​The NEMA Lamp Indices are composite measures of NEMA Member companies’ U.S. shipments of a variety of lamp types, including compact fluorescent, fluorescent, halogen, high-intensity discharge, and incandescent, and is designed to track underlying demand for these types o​f lamps. Product shipments data are drawn from NEMA statistical surveys conducted regularly by NEMA and are adjusted for regularly recurring seasonal fluctuations.

For more information, e-mail NEMA Lamp Indices



Copyright © NEMA. All rights reserved. (703) 841-3200, 1300 North 17th Street, Suite 900, Arlington, Virginia 22209