It Pays to be Smart EfficiencyFlexibilityReliabilitySavings © 2012 Digital Lumens.

It Pays to be Smart

Efficiency Flexibility Reliability Savings

© 2012 Digital Lumens

• Redefining industrial lighting with Intelligent LED Lighting Systems that deliver unprecedented efficiency, performance, and customer value

• Reduces lighting energy use by up to 90%• Integrates smart LED-based luminaires, sensing and intelligence• Optimized for rugged industrial environments• Lowest total cost of ownership (TCO)

• Patented intelligence technology• Award-winning products & company

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Leading the Way in Intelligent Lighting


Intelligent Lighting System Drives Maximum Savings

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Networked Together Centrally ManagedSmart LED Lights

The Complete Solution


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EfficiencyMost energy efficient

High performance occupancy sensing & dimming

Daylight harvesting


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© 2012 Digital Lumens290W 2 year

lifeFrequent maint.

450W 2 year life

Frequent maint.

• Lowest wattage• Lowest energy use• Longest life• Maintenance-free

Most Energy Efficient

155W 12+ year life

No maint.

✔

✔

✔

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Occupancy sensors•Fully integrated into each fixture•Deliver light only where & when needed•Features three infrared sensors

• Higher ceiling heights• Improved performance

•Designed by Digital Lumens

Dimming•Full range dimming in every fixture•Can be programmed from 0-100%



High Performance Occupancy Sensing & Dimming

Facility occupancy map report

© 2012 Digital Lumens | Proprietary & Confidential 7


Controlling Sensor Delays Controls Energy Cost

Sensor Log Data

4:30pm 5:30pm

Sensor Delay

% “Active”

ILE Energy Cost*

(160W)

HIF Energy Cost*@ 15 mins

(220W)

30 sec 25.2 % $35 / yr $190

60 sec 40.8 % $57 $190

90 sec 52.4 % $73 $190

3 min 72.5 % $102 $190

5 min 89.3 % $125 $190

10 min

98.6 % $138 $190

* 10¢ /kWh

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• Automatically assesses available ambient and gradually adjusts light output to illuminate area to target light level

• Photo sensors fully integrated into each fixture• Depending on available ambient light, reduces lighting use by

an additional 25-50%• Consistent light quality throughout the space



Daylight Harvesting

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Flexibility

Robust product & service family

Intelligence

Scheduling & reporting


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Intelligent fixtures to address each facility’s unique needs

ILE-3-18

• 18,000 lumens• 215W

• 26,000 lumens• 325W

ILE-3-26

• Up to 50’ mounting height• Three independently rotatable

LED light bars• Integrated occupancy sensors• Integrated daylight harvesting• Wide or narrow optics options

• Onboard intelligence to manage fixture behavior

• Wirelessly connected to LightRulesTM

management software• 107,000 hour lifetime rating• 5 year warranty


ALL FIXTURES FEATURE:

ILE-3-13

• 13,000 lumens• 155W

• Active levels• Inactive levels• Occupancy sensor

timeouts

LightRulesTM Lighting Management Software

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• Energy consumption• Energy cost• Energy savings• Facility occupancy• Daylight harvesting• What-if analysis

Control Report

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Manage, Edit & Report


Dashboard Scheduling

Occupancy MapFacility MapEnergy Reports

Profile Management


• Customize lighting profiles by zone, e.g.:• Loading docks • Frozen storage• Ambient storage

• Minimize lighting energy costs while maximizing operator efficiency & safety

• Automated or manual control• Managed lighting = managed

costs

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Customize Lighting

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LightRules Monitor


• Remote service• Ensures maximum

efficiency• Quarterly & annual

reports• Recommendations to

optimize energy efficiency

• Email alerts

Digital Lumens has identified the following recommendations to increase energy efficiency and reduce lighting costs in your facility:•Reduce occupancy timeouts in the loading dock area•Decrease inactive levels in Room 5

LightRules Monitor Alert

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Reliability

Fully certified, labeled & listed

Tested & proven – case studies


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Proven Reliability

• Robust design• Rugged and integrated technology

• Tested, certified, listed, and labeled• UL, CE/CB, DOE, Lighting Facts, DLC, NEMA IP Rating, LM79,

LM80

• Outstanding support• 5-year warranty• Backed by world-class lighting professionals

• 107,000-hour lifetime rating


• Deployed in the world’s leading industrial facilities • Warehouses, cold storage, manufacturing, aviation, etc.• More than 200 large-scale deployments

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Tested & Proven


New Orleans Cold Storage


Case Study Energy Savings Highlights

Environment Previous Lighting Energy Savings

Manufacturing 400 Watt HPS 75%

Dry Warehouse 1,000 Watt HID 90%

Cold Storage HIF 90%

Cold Storage (mobile racking)

400 Watt HID 97%

Cold/New Construction

NA 75-90% over alternatives

© 2012 Digital Lumens18


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Savings

Savings summary

Lighting cost comparison

Digital Lumens Advantage


Intelligent Lighting SystemSavings Summary

Intelligence20


LED power reduction (watts)

Incentives

Fine-tuning

HVAC & chiller load reduction

Maintenance


TCO ComparisonIntelligent Light System vs. Alternatives

100 Lights @ $.10/kWh

• Considering lamp life and operating hours, and maintenance costs per fixture • ** Annual energy expense x 10 year + maintenance + capital expense (incl. labor)

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HID HIFHIF with sensors

LEDs without sensors

LEDs with sensors

Digital Lumens

ILS

System Type 400W MH 6L T5 6L T5 Competitor Competitor ILE-3-13

Fixture Watts (including ballasts)

450 331 331 160 160 155

Total Lighting Time

8,760 (100%)

8,760 (100%)

7,884 (90%)

8,760 (100%)

4,380 (50%)

1,752 (20%)

Annual Energy Expense

$39,420 $28,996 $26,096 $14,016 $7,008 $2,716

Percent Energy Savings

26% 34% 64% 82% 93%

5 Yr Maint. Expenses*

$15,000 $10,000 $10,000 $0 $0 $0

5 Yr TCO ** $249,600 $174,978 $165,480 $154,540 $124,540 $103,780

TrialPak for Pre-installation M&V

• Allows trial installation with full LightRules capability

• Confirms assumptions for:• Energy reduction• Daylight harvesting• Occupancy

• Easily exportable M&V reports

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Intelligence Doesn’t Cost More

It Gives You More

23 © 2012 Digital Lumens

Andrea KlosProduct Marketing [email protected]+617-600-3905

mailto:[email protected]

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