(NASDAQ: EFOI)

A Partnership to Save Energy

• Advanced Lighting Company

• R&D funded by the US Military

• Products Designed for Easy Retrofit

• Our Advantage becomes Your Advantage

Robust Design - US Navy

• Component Quality

• Thermal Management

• Energy Reduction

• Mil- STD-901 Shock

• MIL-STD-167-1 Vibe

• Component Quality

• Thermal Management

• Energy Reduction

• Mil- STD-901 Shock

• MIL-STD-167-1 Vibe 3

U.S. Navy LED Solution

“These [LED fixtures] are head and shoulders above the traditional lighting...”

-Glen Sturtevant, Director of Science and Technology for PEO Ships-

What Do Your Customers Want?

• Save Energy• Reduce Maintenance• Ensure Safety and Compliance• Eliminate Risk• Latest Technology• Be “Green”

• Save Money & Make Money !

Case Study: LED Dock Light

Pre Retrofit

Post Retrofit

Fixture Watts 150 15Total Watts 3000 300Illuminance(back of trailer)

~1 FC ~7 FC

Lamp life 750 Hrs 50,000 Hrs

Project Payback in 1.7 yrs

90%Energy Savings

Before

After

http://www.youtube.com/watch?v=dU0YchZXiPg

Existing HID LED Retrofit

Fixture Watts

200 26

Total Watts

6000 780

Lamp life

10,000 Hrs 50,000 Hrs

Case Study: LED Landscape

Project Payback in 2.5 yrs

87%Energy Savings

Before

After

Not every application is obvious…

Case Study: LED Globe Light

Existing RetrofitFixture W 100 15Total Watts

3600 540

Illuminance*

~8 FC ~10 FC

Lamp life 750 Hrs 50,000 Hrs

* Source: Pacific Northwest Laboratories

8%

Project Payback in 2.4 yrs

85%Energy Savings

Before

After

Existing T12 LED Retrofit

Fixture Watts

206 64

Total Watts

80,752 25,088

Lamp life 18,000 Hrs 50,000 Hrs

Case Study: LED Tube

Project Payback in 4.1 yrs

69%Energy Savings

Fluorescent

LED tube

Case Study: Freezer Case Lighting

Existing T8 LED Retrofit

Fixture Watts

44 20

Total Watts 4,224 1,920Lamp life 20,000 Hrs 50,000+

Hrs

In grocery retail, Every dollar in savings is like $50 in top-line sales growth!

Project Payback in under 2 yrs

54%Energy Savings

Fluorescent

LED tube

Existing LED Retrofit

Fixture Watts

75 30

Total Watts

10,500 4200

Lamp life 10,000 Hrs 50,000 Hrs

Case Study: LED Tube

Project Payback in 3.1 yrs

60%Energy Savings

Fluorescent

LED tube

Before

After

Existing Halogen LED Retrofit

Fixture Watts

75 15

Total Watts

35,250 7,050

Lamp life 750 Hrs 50,000 Hrs

Case Study: LED Track Head

Project Payback in 2.8 yrs

80%Energy Savings

BeforeBefore

After

LED Wall pack Retrofit Kit

*Patent # US 7,182,484 B2

NEW2011for

NEW2011for

• High intensity, low power LED

• Patented thermal management • Easy to install retrofit kit

• Replaces 175 W HID

• Auto-ranging input voltage

LED Wall Pack Retrofit

Projects can Payback in under 2 years

for YOUR Customers!

84%Energy Savings

Replacement of 175W HID

• Special factory-direct Pricing

• Designed for the Retrofit Market

• Comprehensive 5-year warranty

• Meet your Customer’s Needs

• Improve Yours and your Client’s Bottom

Line !