The CLTC works to advance energy-efficient lighting and daylighting technologies through technology development, demonstrations, and outreach. The CLTC website is an excellent resource for original research and case studies detailing effective lighting retrofit solutions.
Lighting Boundary vs. Project Boundary
This example manufacturer documentation shows what you'll need to document light reflectance values (LRV) for interior products.
Assess your building's compliance with Option 1 by taking an inventory of the number, type, and location of current lighting controls. You can use this worksheet as-is or modify it for your project.