SMUD partnered with the California Lighting Technology Center (CLTC), California State University Sacramento (CSUS), the City of Sacramento and BetaLED to test bi-level LED lighting systems in commercial parking structures. The first project was a proof-of-concept effort at CSUS in 2007. The second project with the City of Sacramento occurred in 2009 and included a fully commercialized version of the fixtures used at CSUS. This report provides information about monitored energy savings, measured illumination levels and lessons learned.
Download project report.