Engineered Systems High Performance Building Conference - , Falls Church, VA, 11 Sep 12

1. High Efficiency LED Lighting
David F. Shutler
President
Utility Systems Solutions, Inc. (US2)

2. Introduction to
Utility Systems Solutions and Genlyte
 US2 performs energy audits and retrofit energy projects
• 57 Years of Federal experience, over 50 Federal contracts
• On GSA Schedule with Energy Audits at GS 21F-0159X
• On GSA Schedule with Philips lighting at GS 07F-0121T
• Small Business (SDVOSB, VOSB, SBA certified 8(a) & SDB)
 Teamed with Philips Genlyte Thomas Group
• Largest Manufacturer of Lighting Products in the United States
• Addressable and digitally networked lighting and control systems.
• On GSA with lighting systems that are reliable and cost effective.
• Installed in Phillip Burton and Dellums Federal Building
 A culture of customer service and a history of performance

3. Presentation Overview
 Retrofit strategies to achieve energy savings of
50% - 70% on interior lighting and exterior lighting.
 Main approaches – Key strategies to explore
• Lighting applications
• Lighting Controls
• Case studies
 Putting it all together - How to get there
• Lighting Audits
• Turnkey Retrofit
• Commissioning / Maintaining

4. Lighting Applications – FEMP Guidance
 In Oct 2011, FEMP identified 50 recommended projects
 Eight lighting projects were sited in the top 20
 Many are easily acquired lighting or controls solutions:
• Ballasts (Advance Ballasts)
• LED’s (Lumiled)
• LED Drivers (Advance Ballasts)
• Fixtures (Philips fixtures)
• Controls (Dynalite and Philips Controls)
 The Philips Lighting EnduraLED A19 Lamp L-Prize
• Selected as the SSL product in the Lighting for Tomorrow
competition.

5. Lighting Controls - Phillip Burton Case Study
Workstation Specific Luminaires
Compared to GSA Base and the National Average
 Study was sponsored by GSA and DOE
 The fixtures, dimming equipment and installation were all furnished using
Philips Government Lighting Solutions products and expertise.
 Study conducted by Lawrence Berkeley National Labs with these results.
Energy Savings Energy Savings from
Daily lighting Estimate
from WS WS Luminaires
Energy (Watt- Annual EUI
Luminaires Relative Relative to US Nat
hours/ft²/Day (kWh/ft²/yr)
to GSA Base Average
Workstation-Specific
Luminaires 5.34 (± 0.5) 1.39 59% 78%
GSA Base Case 13.2 (±0.8) 3.42 0% 53%
US Average National
Average for Offices 24.8(±1) 6.45 N/A 0%

6. Case Study:
Interior Control of Warehouse Lighting
• Problem Description
– 1.8 million square foot facility with high demand and
dim lighting
– Original lighting included low-bay areas equipped
with 1,370 400W HID systems and high bay areas
illuminated with 576 1000W HID systems
• Solution Used
– Instant on 4-lamp T5HO fixtures
– HBO400 Logistix Pro fixtures
– Motion sensors and electronic ballasts
• Outcome
– Reduced demand by 818kW and eliminated 4.3
million kWh in load
– Saved $450,000
– Improved light quality and visibility

7. Exterior Control Strategies - Dynadimmer
Dimming Schedule
System diagram
 Modular and stand alone
 Schedule-based dimming
 Simple retrofit, no extra wiring and no commissioning
 Sensor override

8. Exterior Control Strategies –
Light on Demand (LOD)
 Local wireless control (zones) LOD
Unit
 Sensing meaningful movement
• for optimized energy usage
 Enhance surveillance for
• emergency response

9. Exterior Control Strategies - Starsense
 Fully networked
 Remote monitoring, control and metering
 Sensor input
 Enable preventive and prompt maintenance

10. Case Study: Outdoor – Parking and Area Light
Texas A&M Campus Retrofit
• Description
– 5000+ Existing Parking lot & Pedestrian
luminaires
– Existing system utilized 150 watt & 400 watt Before
high pressure sodium systems
• Solutions Used
– 90 & 140 watt CosmoPolis and 210 & 315 watt
MCE ceramic metal halide lighting system
• Outcome
– Reduced the Campus energy bill by over
$550,000 annually when campus retrofit
completed
– Changed to 3,000K “white light” from 2,200K
“yellow light” enhancing campus security &
student comfort
– 30,000 hour lifespan dramatically reduced
maintenance costs After

11. Putting It All Together – Key Steps
 Lighting/Energy Audit
 Solution Design
 Turnkey Retrofit
 System Commissioning
 Service Contracts

12. Putting It All Together – Lighting Audit
 Initial assessment
• Energy Reduction Goals / Available Budget
• Required Payback Period
• Utility Rates / Rebates available
 Aesthetic Considerations
• Current IES Standards
• Fixture Types Desired
• Purpose of Space
 Information Required
• Floor Plans / Existing Controls
• Existing Fixture Information
• Electrical Plans / Circuiting

13. Putting It All Together – Solution Design
 Identify Lighting Issues
 Experts recommend most efficient solution
 Ensure lighting meets current IES standards, State / Local codes
 Target: The right light for the tasks, people, and spaces at hand
 Design the proposed solutions.
 Evaluate lighting studies to determine best strategy
 Meet the stated goals without sacrificing performance
 Generate the ROI, energy and total cost of ownership studies
 Prepare the Retrofit Construction Solution
 Engineering Drawings
 Generate Proposals

14. Putting It All Together – Turnkey Retrofit
 Turnkey retrofit installation services are available
• using local expertise for touch labor to keep costs down
 Factory engineer field commissioning of Control Systems
• is included in the retrofit solution
 Service Agreements are available
• for maintenance, training or periodic re-commissioning

15. Putting It All Together – Some Scalable Projects
 LED Site Lighting Fixtures – Includes
site survey, drawings, 400 fixtures,
disposal and labor.
• Budgetary Range $500,000
 LED Parking Garage Fixtures –
Includes site survey, drawings, 200
fixtures, disposal and labor.
• Budgetary Range $250,000
 Wireless Occupancy Sensor Packs –
Includes site survey, drawings, 400 packs,
labor and commissioning.
• Budgetary Range $100,000
 Budgetary Prices based on simple retrofit
applications and do not include advanced
control options or site specific issues.
 The actual cost of surveys is rolled into the
project – no out of pocket costs are required
to get started.

16. Putting It All Together – Some Routes
 Energy audit services are available on GSA Schedule
• Lighting and control issues can be addressed (GS 21F-0159X)
 Lighting and control applications on GSA Schedule
• Specific FEMP recommended solutions (GS 07F-0121T)
 Turnkey installation services available thru SBA 8(a)/ SDB
• Federal agencies may use SBA routes to small business

17. Putting It All Together – Financing
 Monthly finance costs
• Structured to match monthly energy savings
 Cash Positive payment flow
• Available credit lines are conserved
 100% financing
• Including lighting equipment, recycling and installation costs
 Flexible terms
 Asset ownership and control
 Federal “Enable” structure

18. Questions?
Utility Systems Solutions, Inc
Dave Shutler, President
3030 LBJ Freeway, Suite 700
Dallas, TX 75234-7781
214.722.7508 Phone
214.722.7676 Fax
dshutler@us2inc.com Email
UTILITY SYSTEMS SOLUTIONS
A Service Disabled Veteran Owned Small Business (SDVOSB)