CommercialIndustrialOutdoor

Agenda  Overview  Factors  Technology  Differences  Engineered  Build where we sell  Sustainability  Research  Installation  Ravenshoe  2011 (c) ProTerra Lighting Inc. - All rights reserved 2

Energy $$ 2011 (c) ProTerra Lighting Inc. - All rights reserved 3

Environment Mercury 2011 (c) ProTerra Lighting Inc. - All rights reserved 4

Maintenance $$ 2011 (c) ProTerra Lighting Inc. - All rights reserved 5

Quality 2011 (c) ProTerra Lighting Inc. - All rights reserved 6

LED Lighting $$ Mercury Lead Asbestos $$ Energy Environment Maintenance Quality -Heat-Lifespan -Light Dispersion Engineered 2011 (c) ProTerra Lighting Inc. - All rights reserved 7

Heat - Lifespan No Current Control Electrical Current Electrical Current Electrical Current 2011 (c) ProTerra Lighting Inc. - All rights reserved 8

Heat - Lifespan No Control Electrical Current Electrical Current Electrical Current 2011 (c) ProTerra Lighting Inc. - All rights reserved 9

Junction Temperature Light LED PC Board Aluminum Heat Sink Draw Heat Away From Device Junction Temperature (T j ) 2011 (c) ProTerra Lighting Inc. - All rights reserved 10

Zero Thermal Engineering Back View Heat Sink Fins Front View Circuit Board + Devices 2011 (c) ProTerra Lighting Inc. - All rights reserved 11

Thermal Engineering = Lifespan Active Current Control Largest Heat-sinks 40 ○ C Cooler Extends Life 2011 (c) ProTerra Lighting Inc. - All rights reserved 12

T j = Lifespan Selected aspects of heat dissipation in LED devices KONRAD DOMKE Poznan University of Technology, Poland Institute of Electrical and Electronics Engineering ul. Piotrowo 3A, Poznań Poland  2011 (c) ProTerra Lighting Inc. - All rights reserved 13

Heat - Lifespan Junction Temperature Each 10 ○ C Lower Doubles Life ** 40 ○ C Cooler Rated Life Half Life Rated Max Exceed Max 2 X Life 4 X Life 8 X Life 16 X Life Lifespan 2011 (c) ProTerra Lighting Inc. - All rights reserved 14

Light Dispersion Secondary LensVery Directional 2011 (c) ProTerra Lighting Inc. - All rights reserved 15

2011 (c) ProTerra Lighting Inc. - All rights reserved 16 High Bay

Linear Retrofit 2011 (c) ProTerra Lighting Inc. - All rights reserved 17

Flat Panel 2011 (c) ProTerra Lighting Inc. - All rights reserved 18 Curved Panel Parking

Development 2011 (c) ProTerra Lighting Inc. - All rights reserved 19

Testimonial  Ravenshoe Marketing Group  28,000 sf  Retrofit from fluorescent + metal halide  Leased from savings  Incentive 2011 (c) ProTerra Lighting Inc. - All rights reserved 20

Testimonial  1:08 video 2011 (c) ProTerra Lighting Inc. - All rights reserved 21

Differences  Engineered  “Build where we sell”  Sustainability  Research 2011 (c) ProTerra Lighting Inc. - All rights reserved 22

Engineered  Evidence of Thermal Engineering (Heat sink is not enough)  Active Electronic Current Control  Mechanical Heat Transfer  Junction Temperature Information  Secondary Lens – Even Dispersion  Ask “Where is the heat going?” 2011 (c) ProTerra Lighting Inc. - All rights reserved 23

Product Certification  Products:  ETL certified for US and Canada ( Flat panel also CE)  IES files on website  Tested to LM79 standards by Lighting Sciences Canada (affiliated with Lighting Sciences in Phoenix AZ).  In Canada – approved by OPA & qualify for energy saving incentives  In US – within weeks  ProTerra's lights meet DLC specifications across the board – paperwork in-process for incentive qualification. With terrific support already from National Grid should have approvals within weeks 2011 (c) ProTerra Lighting Inc. - All rights reserved 24

Build Where We Sell  ProTerra Lighting Inc. Syracuse - US HQ  Sequence Sales Supply chain Manufacturing Customer Service - Logistics 2011 (c) ProTerra Lighting Inc. - All rights reserved 25

Sustainability  Not just energy sustainability  Job sustainability 2011 (c) ProTerra Lighting Inc. - All rights reserved 26

Research in LED People-Impact  Every installation  Reports of reduced headaches, improved visual performance  Social benefits could accelerate adoption  MACNY, NJ Dot, Your Organization? 2011 (c) ProTerra Lighting Inc. - All rights reserved 27

CommercialIndustrialOutdoor