Efficient Lighting Solutions provides advanced LED products that can save customers up to 80% in energy costs compared to traditional lighting solutions. Their LED dock lights, landscape fixtures, and track lights provide 50,000 hours of life at much higher efficacy and lower total cost of ownership than incumbent technologies. Case studies show their products significantly reduce energy and maintenance costs for applications like dock lights, outdoor lighting, and track lighting in museums.

1. (NASDAQ: EFOI)
Efficient Lighting Solutions

2. Advanced LED Products
• 80% Energy Savings
• 50,000 Hour Life
• Unbreakable
Private
Loading Dock
Great Lakes
Cold Storage,
Ohio
2

3. LED Dock Light
• 15W total power - Efficacy: 47 LPW
• Integrated driver for 120-277V input
• Mil-Spec durability for shock and vibe
• 50,000 hour rated life
• UL wet location/ NEMA 3, IP65 compliant

4. Case Study: LED Dock Light
US Commissary- Fort Meade, MD
Pre Retrofit Post Retrofit
Fixture Watts 150 15
Total Watts 1800 180
Replaced 12 150W incandescent
Illuminance (back ~1 FC ~7 FC
of 53’ trailer)
With 12 15W LED Dock Lights
Lamp life 750 Hrs 50,000 Hrs
Re-lamps 6+ (depending on non 0.17
(per fixture per year)
passive failures)
Lowered KWD by 1.52 KW

5. 15W LED Dock Light
Technology targets for retrofit
Application based on Luminous Intensity (CBCP) not
Total Luminous Flux (Lumens)
• 200W Incandescent = 92% energy reduction
• 150W Halogen = 90% energy reduction
• 70W HID = 78% energy reduction
• 50W HPS = 70% energy reduction

6. • 85% Energy Savings
Advanced LED Products • 50,000 Hour Life
• Weatherized
Cuyahoga County
Gerber Building
Geis Construction
Headquarters
6

7. LED Landscape Fixture
• Power Options: 15W (Small)
Power Options: 26W (Large)
• Efficacy: 47 LPW (Small)
Efficacy: 53 LPW (Large)
• Integrated driver for 120-277V input
• Mil-Spec durability for shock and vibe
• 50,000 hour rated life - CREE LEDs
• UL wet location/ IP 65 compliant
• Yoke mounting options for slip-fitter
makes an easy retrofit for up to 175W HID
fixtures
Geis Construction
Headquarters

8. Geis Construction Headquarters, Streetsboro, Ohio

9. Case Study: LED Landscape
Geis Construction, Streetsboro, Ohio
Existing Retrofit
Fixture Watts 200 26
Total Watts 4000 526
Lamp life 10,000 Hrs 50,000 Hrs
Re-lamps 0.44 + (depending on 0.11
(per fixture per year)
non passive failures)
One luminaire per Lowered KWD by 3.47 KW
25 Foot Pole

10. 26W LED Landscape
Technology targets for retrofit
For Spot-lighting application based on Luminous
Intensity (CBCP) not Total Luminous Flux (Lumens.)
Flood lighting varies with distribution types.
• 300W Incandescent = 91% energy reduction
• 250W Halogen = 89% energy reduction
• 175W HID = 85% energy reduction
• 150W HPS = 82% energy reduction

11. Advanced LED Products
Fort Mead Commissary
US Navy Vessel Great Lakes Cold Storage
11

12. EFO LED Light: Robust Design - US Navy
LED Junction
LED Die Bond
Thermal Adhesive
Die Carrier
Thermal Grease
Metal Core PC Board
Sil-Pad or Compound
Replaceable Lamp
Module
Fixture Housing
Thermal Pathways - LED to Housing
Critical Design Elements
• Component Quality
• Thermal Management
• Power Factor
• THD & EMI
• Serviceability
• Regulatory Certification
12

13. LED Globe Lights
• Power Options: 15 / 26W
• Efficacy: 47 / 53 LPW
• Integrated driver for 120-277V input
• Mil-Spec durability for shock and vibe
• 50,000 hour rated life
• UL wet location/ NEMA 3, IP67 Compliant
• Now available with Cass 1, Div 2 listing groups
A, B, C, and D

14. Case Study: LED Small Globe light- Cold storage
US Commissary- Fort Meade, MD
Existing Retrofit
Fixture Watts 100 15
Total Watts 3600 540
Replaced 36 - 100W incandescent
Illuminance* ~8 FC ~10 FC
Lamp life 750 Hrs 50,000 Hrs
With 36 - 15W LED Globe Lights
Re-lamps 8* 0.17
(per fixture per year)
Lowered KWD by 3.06 KW
* Source: Pacific Northwest Laboratories

15. 26W LED Globe
Technology targets for retrofit
General area SSL luminaire has lower replaceable
threshold for legacy technology
• 150W Incandescent = 83% energy reduction
• 70W HID = 62% energy reduction
• 50W HPS = 48% energy reduction

16. Advanced LED Products
Fruit Display

Imperial Wok Restaurant, Ohio
16

17. The Butler Institute of American Art
Before: Incandescent and LV Track lighting

18. The Butler Institute of American
Art
After: Energy Focus LED 15 Watt Track Lights

19. Case Study: LED Track Head
Butler Art Museum, Youngstown, Ohio
Existing Retrofit
Fixture Watts 75 15
Total Watts 11250 2250
Lamp life 750 Hrs 50,000 Hrs
Re-lamps 4.2 + (depending on non 0.063
(per fixture per year)
passive failures)
Lowered KWD by 9.0 KW

20. 15W LED Track Fixture
Technology targets for retrofit
For Spot-lighting application based on Luminous
Intensity (CBCP) not Total Luminous Flux (Lumens.)
Flood lighting varies with distribution types.
• 90W Incandescent = 83% energy reduction
• 75W Halogen = 80% energy reduction
• 20W CMH = 25% energy reduction

21. Advanced LED Products
Public
Parking Garage
Tennessee
Private Warehouse
Ohio 21

22. SSL Cost vs. Performance Timeline

23. LED + Fiber Solution
50,000 Hour Life
1/3rd Cost

24. LED e-Luminator
An accent lighting solution
Saving the Client over 67.5 KW of connected
demand lighting load.
NYNY Hotel and Casino
Las Vegas, NV

25. Case Study: LED e-Luminator
NYNY Hotel and Casino, Las Vegas, NV
Existing Retrofit
Fixture Watts 180 40
Total Watts 76,500 9,000
Lamp life 10,000 Hrs 50,000 Hrs
Re-lamps 0.44 + (depending on 0.11
(per fixture per year)
non passive failures)
Lowered KWD by 67.5 KW

26. EFOI Value Proposition
• Products Specifically targeting the
Retrofit Market
• Mil-Spec Durability
• Highest Performance
• Maximum Energy Savings
• Low up-front and ownership costs
• Long Life

27. Thank You!