About The Consortium - Background - Energy.gov...2013/06/11 · Upcoming Webinars: 1. Adaptive...
Transcript of About The Consortium - Background - Energy.gov...2013/06/11 · Upcoming Webinars: 1. Adaptive...
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About The Consortium - Background
• Created by the U.S. Department of Energy (DOE) in March 2010 using American Recovery and Reinvestment Act (ARRA) funding
• Supported by the DOE GATEWAY program
• Intended to be an educational resource on Solid-State street lighting and associated technology for those involved in lighting streets and other outdoor public areas.
As an independent resource, the Consortium is available to help those unfamiliar with LED technology identify important issues and how to how to begin the evaluation process
• …and to help accelerate adoption of SSL technology in the nations street lighting systems
[email protected] | www ssl.energy.gov/consortium.html
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• Accelerate the adoption of high performance solid-state street and area lighting by leading end-user collaboration in the areas of performance, evaluation, application, and standardization.
Our Mission • Increase KNOWLEDGE around the performance, quality, and
application of SS Street Lighting. • Develop a national STRUCTURE to provide oversight and guidance
on the evaluation of SSL for public areas. • Influence national STANDARDIZATION of benchmarks,
classification, design, and performance criteria. Set standard benchmarks.
Our Vision
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Membership
Municipality, 218 Municipally Owned Utility, 47
Non-municipal Government, 46
Utility, 63
Primary Type Organizations Participating 374
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Upcoming Webinars:
1. Adaptive Street Lighting Controls
Part 2: Reviewing the MSSLC Model Specification - June 12, 2013
2. City of Los Angeles Case Study – over 140,000 converted! - September 25, 2013
MSSLC Annual Meeting - Save the Date!
When: September 11, 2013 Where: Phoenix, AZ - JW Marriott Desert Ridge Resort
Stay Tuned for Registration Details! Download past event presentations:
www.ssl.energy.gov/consortium.html
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City of San José: LED Streetlights and Controls
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City of San José
Population 1 million + 10th largest city in US 3rd largest city in California
Capital of Silicon Valley Large High Tech Employers Large Streetlight Inventory
San Francisco
San Jose
Los Angeles
San Diego
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SJ Streetlight Program - Background
62,000 streetlights
O&M cost: $6M annually
2007: Green Vision Reduce energy consumption
Use 100% renewable energy
2008: Revised Streetlight Policy
Optimize Energy Savings Remote/Programmable Dimming
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Public Streetlight Design Guide
1. Streetlight Replacement Guide
2. Streetlight Installation Guide
3. Adaptive Lighting Design Guide
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LED Evolution: “Smart” Controls
Goal: Increase Energy Savings
Strategy: “Smart” Control System
Remote/Programmable Dimming -Lighting based on activity level -Reduce energy use -Minimize light pollution
Consumption Data thru Metering
-Pay for actual energy consumed
100%
50%
Photo Source: PG&E Emerging Technology/Energy Solutions
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Projects
City dispatch frequency test Residential – powerline test Industrial - wireless test
Demo of various lights sources Current projects
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LED for Roadway Lighting
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“Smart” Control System
http://www
Local interface
Gateway Controller LED Luminaire with Controller Nodes
Central Management Server
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Comparison Metrics
Old Standard (LPS) New Standard (LED)
Color Recognition & Visibility Poor - Fair Excellent
Public Response Negative Positive
Energy Cost /Year $4 million $2.4 million - $1.6 million
Replacement Cycle 3 years 10+ years
Fixture Cost 25% - 35% less
Hazardous Waste Yes No
Programmable No Yes
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Current Projects
Policy Direction
Pilots
Design
Guidelines
Utility
RFP
“smart” LED
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San José: LED Streetlights and Controls Program
Contact Information: Amy Olay City of San José Department of Transportation [email protected]
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Adaptive Networked Exterior LED Lighting at UC Davis
Kelly Cunningham Outreach Director
California Lighting Technology Center University of California, Davis
cltc.ucdavis.edu [email protected]
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Adaptive Networked Exterior LED Lighting at UC Davis
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CLTC Founding Organizations
California Energy Commission
University of California, Davis
National Electrical Manufacturers Association
US Department of Energy
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CLTC Mission & Activities
• To stimulate, facilitate & accelerate the development, application & commercialization of energy-efficient lighting and daylighting technologies.
• Mission-driven Activities – Research & Development – Field Testing & Demonstration – Outreach, Education & Training
• In partnership with utilities, manufacturers, end users, builders, designers, researchers, academicians, and governmental agencies
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Huffman Bill (AB 1109) Signed 2007
Reduce average statewide lighting energy consumption by 2018 • Indoor Residential Lighting
not less than 50% from the 2007 levels
• Indoor Commercial Lighting
not less than 25% from the 2007 levels
• Outdoor Lighting
not less than 25% from the 2007 levels
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Lighting Energy-Efficiency Strategy
Provide Right Light Right Source Where Right Luminaire & When Right Controls Needed Focus on retrofits
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Adaptive Lighting Systems
Automatically adjust their light output… – Total Luminous Flux – Candle Power Distribution – Spectral Power Distribution
…based on sensor input from the space they serve – Occupancy / Vacancy – Daylight – DR Signals
…to optimize space and building performance – Comfort – Energy Savings – Peak Demand Reduction
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2
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First: Bi-level parking structures in 2010
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2
All TAPS parking structures and lots were converted to bi-level induction (and some LED) saving 60–80%.
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UC Davis LED Networked Outdoor Lighting
• 1500+ connected points of exterior lighting
• Direct monitoring and control of individual luminaires
• Automatic adaptation to environmental changes
– Daylight levels – Occupancy / vacancy – Direction of travel – Street surface reflectance – Fixture case temperature
• Multiple exterior applications – Street – Pathway – Post top – Wall packs
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Technology Package: RF Control Network Profiles & interfaces Power to fixture on/off Bi-level with OFF 0-10V dimming control with 0V turning fixture power Off Dimming control in 5% increments
Events & schedules Weekday & weekend schedules Special event schedule Schedule up to 9 control events/day Scheduled events based on time of day and/or astronomical time Schedule use of motion sensors and photocell Real-time commands and overrides
Power metering Revenue grade, ready for new tariff structures!
Data logging Failure detection and reporting Occupancy sensor input Emergency call button input Over-the-air program updates
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Results: Wall Packs
• Tech specs: – 101 42W 0-10V dimming LED wall packs with wireless controllers
and PIR sensors – High mode: 42W, Low mode: 14.8W
• Energy savings: 85% • Annual energy consumption: 9,302 kWh (before 62,115 kWh) • Average occupancy rate: 28%
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Results: Post tops
• Tech specs: – 45W LED engines with 0-10V multi-level, wireless controllers and
PIR sensors in a collar on each unit – High mode: 45W – Low mode: 15W
• 86 installed • Average occupancy rate: 40% • Energy savings: 87%
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Results: Pathway
• Tech specs: – 0-10V dimmable LED luminaires with a wireless controller and an
occupancy sensor – High mode: 90W – Low mode: 40W
• 825 installed • Average occupancy rate: 43% • Energy savings: 84%
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3
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Pathway luminaires, April 24, 2012: Preliminary data gathered from the pathway leading to the University’s new Aggie Stadium reports an average energy savings of 60% as compared to a static installation of the same fixture.
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Results: Pathway
Controls added an additional 46% energy use reduction as compared to static LED luminaires
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City of Davis, California 2nd Street from L Street to Cantrill Drive
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Project Description
• Demonstrate the viability of using occupancy sensors paired with street lights on collector street applications
• Focus on pedestrian/vehicle density and adjusting the target
illumination performance based on traffic and pedestrian activity • Support provided by the California Energy Commission
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City of Davis, California 2nd Street from L Street to Cantrill Drive
Installed November 15, 2012 Collector road 35-45 mph speed limit Pole height 28 ft
Retrofit 14 existing LED luminaires with controls 2 traffic lanes + turning lane + bike lane on both sides
Replace 12 HPS luminiares with LED luminaires + controls 2 traffic lanes + bike lane on both sides
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Field test results: PIR sensor detected 100% of roadway occupants
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RESEARCH INNOVATION PARTNERSHIP 633 Pena Drive, Davis, CA, 95618 | cltc.ucdavis.edu | PH: 530-747-3838, FAX:530-747-3812
Thank you.
Kelly Cunningham Outreach Director California Lighting Technology Center University of California, Davis [email protected] cltc.ucdavis.edu