Outdoor

CLTC completes more than 100 demonstrations of energy-efficient lighting

05/12/2010

CLTC – The California Lighting Technology Center (CLTC), a research, development, and demonstration facility at the University of California, Davis, has installed more than 100 demonstrations of energy-efficient lighting since the Center’s inception in 2004. The wide range of demonstrations has been installed at University of California, California State University, California Community College campuses, and state and federal buildings throughout California in an effort to prove energy-efficient technology and report the findings to the public through case studies. 

UC Davis turns on smart lighting to save energy, be model for Californians

11/22/2010

UC Davis – The University of California, Davis, turns on a new Smart Lighting Initiative to slash the amount of electricity it uses to illuminate its buildings and grounds. UC Davis is the first large institution in California to act on a September state mandate to reduce lighting energy use by 60 percent or more by 2020. 

EverLast Induction Lighting and CLTC introduce the BioLume series

05/02/2011

LightNOW – In collaboration with the California Lighting Technology Center (CLTC) at UC Davis, EverLast Induction Lighting, a product of Full Spectrum Solutions, introduces The BioLume Series. The new patent-pending lighting series is a collection of hybrid bi-level fixtures that utilize a 5000K induction lamp and amber LEDs, coupled with occupancy sensor controls. When the area is vacant, amber-colored LEDs emit biologically-friendly light. When the sensor is triggered, the induction lamp turns on to provide bright white light for enhanced security. 

Xeralux joins affiliate program at the California Lighting Technology Center

04/26/2011

Xeralux –​ Xeralux, Inc. announced that it is now an affiliate of the California Lighting Technology Center (CLTC) at the University of California, Davis and will utilize its cutting edge facilities and dynamic support staff to accelerate the product development and market availability of Xeralux outdoor area and industrial lighting retrofits and fixtures. Xeralux and CLTC will refine such things as light distribution, efficiency, and controls. 

CLTC and Chevron Energy Solutions light the way to brighter streets and city budget savings

02/17/2012

CLTC – California cities could save more than $675 million over the next 15 years through streetlight upgrades, based on research conducted by the California Lighting Technology Center (CLTC) at UC Davis. Sponsored by Chevron Energy Solutions, the new research findings on the state of street lighting in California will be presented in a free webinar, "Lighting the Way to Safety, Savings and Innovation," 10:00 a.m., Wednesday, Feb. 29. 

UC Davis Wins Best-Practice Award for Lighting

06/01/2013

CLTC ​– The University of California, Davis, will receive a best-practice award for its adaptive exterior lighting system at this year's California Higher Education Sustainability Conference (CHESC), June 23–27, 2013 at UC Santa Barbara. The smart lighting network consists of more than 1,500 dimmable LED luminaires, occupancy sensors, and a radio-frequency network control system. The project is saving UC Davis an estimated 1 million kilowatt hours and $100,000 annually.

SPEED Program

State Partnership for Energy Efficient Demonstrations (SPEED) Program

The California Energy Commission sponsors the development and demonstration of energy-efficient, environmentally safe building technologies. It does this, in part, through the State Partnership for Energy Efficient Demonstrations (SPEED), a program that demonstrates innovative lighting and HVAC technologies. The SPEED program is managed by the California Institute for Energy and Environment (CIEE), which is a branch of the University of California. The California Lighting Technology Center (CLTC) is subcontracted by CIEE to develop and implement lighting technology demonstrations.

Western Exterior Occupancy Survey (WEOS)

Western Exterior Occupancy Survey (WEOS)

CLTC partnered with Bonneville Power Administration, Pacific Gas and Electric Company and Southern California Edison to survey occupancy at four test sites in California and four test sites in Washington State. The sites selected for the research study represent market sectors identified as having the greatest potential to achieve energy savings with exterior adaptive lighting solutions.

Networked LED Streetlights with Intelligent Controls

Networked LED Streetlights with Intelligent Controls

CLTC has collaborated with the City of Davis to field-test a network-controlled LED street lighting system along Second Street in Davis, CA. The project team will demonstrate and measure the effects of various sensor technologies and communication protocols for adaptive street lighting, in terms of performance characteristics and energy savings. The demonstration involved replacing 12 high-pressure sodium (HPS) fixtures with LED streetlights and retrofitting 14 existing LED fixtures with dimming capabilities and controls.

Adaptive LED Wall Packs

Adaptive LED Wall Packs

Wall packs offer an effective means of illuminating building perimeters, bolstering security and aiding wayfinding, but many are limited in terms of their efficiency, with minimal or nonexistent cutoff. Moreover, because wall packs typically operate in areas with low occupancy rates, they often waste energy fully illuminating vacant spaces for hours at a time every night.

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