The Emergence of Lighting as a Low Voltage Networked Application Brent Boekestein VP, Global Markets Redwood Systems Inc.
Lighting gas an App on the Network "With smart lighting systems the lightbulb lb becomes a fundamental node in the network that manages energy in a building. The market has the potential to be as large and transformative as data networking during its formative years."
How Big is the Lighting g Market? A. 2B B. 0B C. 7B D. 100B Answer: > 10B
2011 Worldwide Lighting g Market Power Infrastructure and Install 90B Fixtures 60B Controls 2B Source: McKinsey Report 2011
The Opportunity in Lighting Lighting is a 10B market traditionally serviced by electrical contractors New technology now enables LED fixtures to be powered and controlled through category cable The structured cabling ecosystem can now benefit from lighting: Typical 2k sq mt office New revenue from existing products -- LV Products LEDs Add connectors, cable, racks, patch panels Connectors 6,000 + Installation, sales, maintenance, and Racks 9+ monitoring opportunities Cable Lineal Ft 00,000 + Patch Panels 70 + Enhance brand - energy efficiency and LEED Every LED light is a glowing g RJ4!
Why is the Lighting Market Moving to LEDs Very long life (0,000 hrs) Lower maintenance costs Small llheat tfootprint t Cost dropping dramatically Super efficient digital light source that is uniquely dimmable and controllable **Source: Philips Lighting
LEDs Surpass Fluorescents in Efficacy LEDs - the third significant lighting invention since fire Forbes Magazine Incandescent Lighting Efficiencies Halogen Mercury Vapor Compact Fluorescent Fluorescent Metal Halide High Pressure LED Low Pressure Sodium 0 2 0 7 100 12 10 17 200 Lumens Per Watt
LEDs Dim More Effectively than Fluorescents
Traditional Lighting and Controls Wiring Conventional controls: Require costly design and installation Zone control Measurement difficult Minimal intelligence Not easily expanded, upgraded or reprovisioned Excluded structured cabling world
Redwood: A Single Platform One system for power, control and measurement Low cost installation and set up Fine grain control High intelligence Easy to reprovision High density sensor network
Centralized AC-DC Power Conversion Drives LEDs More Efficiently 1 Centralized power conversion directly powers, controls and 1 communicates with fixtures Power infrastructure moves to low voltage cable = eliminates conduit, relays, etc.
DC Enables Digital Network of High-Density Sensors 2 2 Sensors at each fixture detect light, occupancy, temperature and power levels Profiles fixture and upgradeable Enables smart building applications
Cat e/6/6a Connection Scheme Cate/6/6A cable One cable per channel up to 100m Standard punch downs Mate-N- Lock connector Female RJ4 with patch cable -or - Standard patch panel with RJ4s Sensor LED Gateway RJ4 Patch harness DC Network Engine connector on one end and RJ4 on the other
ANSI/TIA-942 and Energy Efficient Lighting in Data Centers TIA is leading the charge in developing cabling standards to improve energy efficiency i in data centers and adopted content that includes energy efficient lighting in its next revision to this Standard (942-A).
Optimizing Building Performance with LV Lighting MINIMIZED OPTIMIZED ENHANCED OPERATIONAL FACILITY PEOPLE COSTS RESOURCES PRODUCTIVITY Energy Efficiency Maintenance Other Building Services Space Utilization Traffic patterns Re-Provisioning Comfort Control Ability to do Best Work
What can lighting do when you put it on a What can lighting do when you put it on a low voltage DC network?
Reduce lighting and HVAC load with fine-grain LED control; improve PUE up to 2%; contribute LEED points
! H! L! One system monitors potential disruptions based on temperature, air flow, humidity, particulates
1 Know precise location where and when people are moving through h the data center
Integration with access control Integration with access control unlocks relevant server cabinets and turns on overhead lights
Flash lights over open doors to prevent temperature change and security breach
Setup manage and control lighting Setup, manage and control lighting policies from anywhere via network
Key Challenges Facing Facility Professionals Reducing Energy Consumption 9 Meeting Sustainability Objectives 6 Improving Space Utilization 7% Safety and Security 3% Complying with Building Codes 4 Source: Today s Facility Manager 12/11
Electricity Use in Commercial Buildings Cooling & Ventilation 21% Heating 2 All Other 27% Lighting 32% Source: BRE
Energy Performance of Buildings Directive Gaining Momentum Building code req s accelerating Many companies are preparing now for a nearly zero-energy future in buildings Requiring measurement and Requiring measurement and verification
Potential BREEAM & LEED Credits
Market Forces Driving New Facility Requirements Consolidation do more with less space Versatility being able to quickly re-purpose spaces as business needs change 21% increase in productivity it in well-designed d working environments. (1) 1- Gensler Design/Performance Index, Workplace Survey 2008
Case Study: Facebook Open new data center in Prineville, OR Q1 11; 10K sq ft. Wanted best-in-class energy efficiency to support PUE and sustainability goals; interest in alerts and security Deployed LV lighting and controls which helped reduce lighting energy usage significantly and PUE to <1.2 Won LEED Gold certification and announced Open Compute Deployed in new Menlo Park campus to show presence in conference rooms.
Follow Me Lighting and Daylight Harvesting
Energy Savings - Daylight Harvesting
Global Telecom Client Existing installation 30x 600 mm X 600 mm fixtures with 4x 18W T8 fluorescent lamps With ballast, each consumes ~ 86W No scheduling, occupancy, or daylight harvesting controls Low Voltage Lighting 30x 600 mm X 600 LED fixtures Without ballast, each consumes ~ 1W @ full power Low voltage lighting controls Scheduling, occupancy, individual task tuning of preferred light level (Daylight harvesting was not enabled at this time) PRIVATE AND CONFIDENTIAL 34
Lighting Policy Configuration Weekday Day Nig Location Location Name # of Fixtures Setting Light Level Time Out (min) Light Level 100 Legal Corridor 2 101 Shared Corridor 3 102 Sales Corridor 6 103 Legal 4 104 Sales 1 4 10 Sales 2 2 106 GASM 4 107 Legal 2 3 108 Tim 1 109 Adam 1 Total 30 On 6 Off 2 On 6 Off 2 On 7% Off 2 On 6 Off 2 On 6 Off 2 On 6% Off 2 On 6 Off On 8 Off 2 On 9 Off 2 On 6 Off 2 10 10 10 10 10 10 10 6 ght Time Out (min) 10 10 Light Level 6 6 6 6 6 6 6 6 6 6 Day Time Out (min) Weekend Night Time Out (min) Light Level 10 6 6 Individual id task tuning of preferred light levell PRIVATE AND CONFIDENTIAL 3
7% Energy Savings Over Comparable 2 Week Period PRIVATE AND CONFIDENTIAL 36
Typical Weekday Comparison Power Consumption 3.0 2. 6% reduction in peak power required (more 2.0 1. possible with demand response and daylight harvesting) Before - 8/23/11 (TU) After - 12/09/11 (FR) 1.0 0. 0.0 00-0 0-00-00 01-0 1-00-00 02-0 2-00-00 03-0 3-00-00 04-0 4-00-00 0-0 -00-00 06-0 6-00-00 07-0 7-00-00 08-0 8-00-00 09-0 9-00-00 10-0 0-00-00 11-0 1-00-00 12-0 2-00-00 13-0 3-00-00 14-0 4-00-00 1-0 -00-00 16-0 6-00-00 17-0 7-00-00 18-0 8-00-00 19-0 9-00-00 20-0 0-00-00 21-0 1-00-00 22-0 2-00-00 23-0 3-00-00 Time (hour-min-sec) Power (kw)
11/ 1.0 0. 0.0 Friday Building Intelligence Based on Power Data 1 2 3 4 1 2 3 4 1.0 0. 11/18/11 6:00 11/18/11 7:00 11/18/11 8:00 11/18/11 9:00 11/18/11 10:00 11/18/11 11:00 11/18/11 12:00 11/18/11 13:00 11/18/11 14:00 11/18/11 1:00 11/18/11 16:00 11/18/11 17:00 11/18/11 18:00 11/18/11 19:00 11/18/11 20:00 11/18/11 21:00 11/18/11 22:00 11/18/11 23:00 11/18/11 :00 11/18/11 3:00 11/18/11 4:00 11/18/11 2:00 11/18/11 0:00 11/18/11 1:00 1.0 0.0 12/16/11 0:00 12/16/11 1:00 12/16/11 2:00 12/16/11 3:00 12/16/11 4:00 12/16/11 :00 12/16/11 6:00 12/16/11 7:00 12/16/11 8:00 12/16/11 9:00 12/16/11 10:00 12/16/11 11:00 12/16/11 12:00 12/16/11 13:00 12/16/11 14:00 12/16/11 1:00 12/16/11 16:00 12/16/11 17:00 12/16/11 18:00 12/16/11 19:00 12/16/11 20:00 12/16/11 21:00 12/16/11 22:00 12/16/11 23:00 0. 0.0 Pre Holiday 1.0 0. 0.0 11/ 1/2/11 6:00 11/ 1/2/11 7:00 11/ 1/2/11 8:00 11/ 1/2/11 9:00 11/2 /2/11 10:00 11/2 /2/11 11:00 11/2 /2/11 12:00 11/2 /2/11 13:00 11/2 /2/11 14:00 11/2 /2/11 1:00 11/2 /2/11 16:00 11/2 /2/11 17:00 11/2 /2/11 18:00 11/2 /2/11 19:00 11/2 /2/11 20:00 11/2 /2/11 21:00 11/2 /2/11 22:00 11/2 /2/11 23:00 12/23/11 0:00 12/23/11 1:00 12/23/11 2:00 12/23/11 3:00 12/23/11 4:00 12/23/11 :00 12/23/11 6:00 12/23/11 7:00 12/23/11 8:00 12/23/11 9:00 12/2 2/23/11 10:00 12/2 2/23/11 11:00 12/2 2/23/11 12:00 12/2 2/23/11 13:00 12/2 2/23/11 14:00 12/2 2/23/11 1:00 12/2 2/23/11 16:00 12/2 2/23/11 17:00 12/2 2/23/11 18:00 12/2 2/23/11 19:00 12/2 2/23/11 20:00 12/2 2/23/11 21:00 12/2 2/23/11 22:00 12/2 2/23/11 23:00 11/ 1/2/11 :00 1/2/11 3:00 1/2/11 4:00 1/2/11 2:00 11/ 11/ 1/2/11 0:00 11/ 1/2/11 1:00 11/ 1.0 0. 0.0 1.0 Pre Holiday 0. 12/2/11 6:00 12/2/11 7:00 12/2/11 8:00 12/2/11 9:00 12/2/11 10:00 12/2/11 11:00 12/2/11 12:00 12/2/11 13:00 12/2/11 14:00 12/2/11 1:00 12/2/11 16:00 12/2/11 17:00 12/2/11 18:00 12/2/11 19:00 12/2/11 20:00 12/2/11 21:00 12/2/11 22:00 12/2/11 23:00 12/2/11 :00 12/2/11 3:00 12/2/11 4:00 12/2/11 2:00 12/2/11 0:00 12/2/11 1:00 1.0 0. 0.0 12/30/11 0:00 12/30/11 1:00 12/30/11 2:00 12/30/11 3:00 12/30/11 4:00 12/30/11 :00 12/30/11 6:00 12/30/11 7:00 12/30/11 8:00 12/30/11 9:00 12/30/11 10:00 12/30/11 11:00 12/30/11 12:00 12/30/11 13:00 12/30/11 14:00 12/30/11 1:00 12/30/11 16:00 12/30/11 17:00 12/30/11 18:00 12/30/11 19:00 12/30/11 20:00 12/30/11 21:00 12/30/11 22:00 12/30/11 23:00 0.0 (1) 4:30 AM :30 AM: First person arrives. (2) 8:00 AM 9:00 AM: Rest of office arrives. (3) 3:30 PM 4:30 PM: People start to leave office earlier on Fridays. (4) 7:00 PM 8:00 PM: Consistent double spike pattern. Cleaning crew? () 9:30 PM 11:00 PM: Small spike pattern. Security walk through? 12/9/11 6:00 12/9/11 7:00 12/9/11 8:00 12/9/11 9:00 12/9/11 10:00 12/9/11 11:00 12/9/11 12:00 12/9/11 13:00 12/9/11 14:00 12/9/11 1:00 12/9/11 16:00 12/9/11 17:00 12/9/11 18:00 12/9/11 19:00 12/9/11 20:00 12/9/11 21:00 12/9/11 22:00 12/9/11 23:00 12/9/11 :00 12/9/11 3:00 12/9/11 4:00 12/9/11 2:00 12/9/11 0:00 12/9/11 1:00
Contractor Best Practices Get trained on LV lighting solutions BTW conversation with current customer Find appropriate project type Get outsourced lighting assistance Install and Commission Create and adjust lighting policies Building Performance applications
Thank You! Brent Boekestein VP, Global Markets Redwood d Systems Inc.