California Lighting Technology Center (CLTC) of UC Davis is developing an integrated building control system for existing commercial buildings. To date, few research efforts have accounted for the interdependence of lighting, fenestration and HVAC systems and the consideration of HVAC status in an integrated approach to optimize whole building energy-efficiency via a single, unified control platform. 

The possible blue light hazards in LEDs on  the eyes have become a hot global topic. The expanding application field for LED lighting has raised consumer awareness towards the possible risks of blue LEDs. In order to clarify the consumers misgivings towards LED lighting products, the China National Lighting Fitting Quality Supervision Testing Center (CLTC) has released a report addressing the dangers of blue lights in LEDs. The CLTC advises that single LED package components with 1W power must strengthen structural protection measures and that color temperature for indoor lighting must not surpass 4000K.

Philips Lumileds has joined the California Lighting Technology Center(CLTC) as an affiliate member to co-develop market-ready Luxeon LED-based applications with luminaire manufacturers. These applications need to meet the energy efficiency and lighting quality levels of EnergyStar(r) and other regional and national guidelines.

It’s reported that lighting leaders from OSRAM Opto Semiconductors and OSRAM SYLVANIA's LED Systems business units, together with the California Lighting and Technology Center (CLTC) at UC Davis, California, unveiled an interactive LED demonstration wall that offers a tangible look at current and emerging LED lighting products and system solutions.