CASE STUDY
Northrop Grumman lighting retrofit
Annual savings: $574,274
Carbon dioxide saved:
6,823,352 lbs.
Sulfur dioxide saved:
52,514 lbs.
Nitrogen oxide saved:
27,783 lbs.
Project details
Global aerospace and defense giant Northrop Grumman hired LTSPS to audit several of its California facilities and develop a plan for reducing greenhouse gas emissions. The effort was part of Northrop Grumman’s sustainability goals and commitments.
LTSPS installed high bay LED fixtures in aircraft hangars and production areas. In addition, LTSPS crews completed re-lamping and ballasting in offices, labs, and resource spaces and installed new exterior LED fixtures in Palmdale, El Segundo and Redondo Beach, CA locations.
Benefits
Previous Usage: 2,579.497 KW
New Usage: 1,345.117 KW
Total Savings: 1,234.380 KW
Previous KWh: 9,389,370
New KWh: 4,896,226
KWh Saved: 4,493,144
