Solutions for Solutions for Anheuser Busch Anheuser Busch Warehouse & Cold Warehouse & Cold Storage Facilities Storage Facilities Presented By Click anywhere on the slide to change Click anywhere on the slide to change pages pages Kris Licht (425) 269-4958 [email protected]om
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Energy Efficient Lighting Solutions for Anheuser Busch Warehouse & Cold Storage Facilities Presented By Click anywhere on the slide to change pages Kris.
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Energy Efficient Lighting Solutions Energy Efficient Lighting Solutions for for
Pacific Energy Solutions and our partnered manufacturer have teamed up to produce a proprietary line of fixtures, to meet the special needs of the food and cold storage industry .
This partnership brings an innovative approach to Low maintenance and energy efficient lighting for your entire facility.
Warehouses & Dry GoodsWarehouses & Dry Goods
Replaced 400-watt Metal Halides with 234-watt T5 = 50% Energy Reduction
Refrigerated AreasRefrigerated Areas
Before After234-watt Arcticlite T5
With MOTION SENSORS60% plus Energy Savings
400-watt Metal Halide
Freezers to –20 FFreezers to –20 F
Before400-watt
High Pressure Sodium
After234-watt Arcticlite T5
with MOTION SENSORS65% Energy Savings
Old TechnologyOld Technology
High Pressure Sodium
Mercury Vapor
Metal Halide
T-12 High Output and VHO
HID Light fixturesHID Light fixtures
Very low visibility.
Poor color rendering (CRI) 26-65.
Lower lumens per watt.
Human eye is less perceptive to these lumens.
Depth perception is affected.
Re-strike time of 10-15 minutes.
High operating temperatures.
HID continuedHID continued
Lumens drop off very quickly.
As high as 60% Depreciation at end of life.
Non-Passive failure is a safety concern.
Colors change (shift) over time.
T-12 HO and VHOT-12 HO and VHO
Older technology.
Harder to design a fixture to provide directional light.
Why T-5’s WorkWhy T-5’s WorkT-5 lamps have a 5/8” cross section. This makes it possible to use parabolic reflectors for better optics to “put the light to work”.
Higher CRI of 85 increases the perceived visual brightness.
Scotopically and Photopically superior light source.
Are not a point source – glare is reduced.
There are less shadows because of the number of lamps contributing light to each point.
CRI RatingsCRI Ratings
Lamp Type CRI
Sun Light 100
T-5 85
Standard MH 60-70
Pulse MH 65-70
HPS 22
LPS 5
Fluorescent and HID lampsMeasured on a scale of 0 to 100, the color-rendering index (CRI) describes the capability of a light source to accurately render a sample of eight standard colors relative to a standard source. Light sources that exhibit higher CRI's render color better than sources with low CRI's.
Conversion factors for lumens to pupil lumens Correction
factors applied to conventional values of lumens per watt yield a value for pupil lumens per watt, which is a measure of how effectively the eye sees the light that is emitted. The pupil is more receptive to light at the blue end of the spectrum.
Because of instant “ON” motion sensors can be used to reduce burn times in often vacant areas.
In warehouses, burn times can potentially be reduced 30%-60% reducing maintenance cost.
Motion sensors are used on each individual fixture providing light only in occupied areas.
Daylight sensors (photocells) can be used where daylight from skylights or windows are present.
T-5 program start ballast allow up-to 50,000 starts.
Crown DistributingCrown DistributingArlington, WAArlington, WA
Crown DistributingCrown DistributingArlington WAArlington WA
Existing fixtures consisted of 400-watt Metal Halide Hibay’s.
Rack aisles, Keg storage, Loading docks.
and Maintenance area.
Replaced with Arcticlite (4-lamp) Vapor-tight F54T5HOs, wattage was reduced from 460-watts per fixture to 234-watts.
per fixture.
Motion sensors were used on each fixture and set for a ten
minute on time Total energy reduced by over 60%.
Crown Project AnalysisCrown Project Analysis
TOTAL FIXTURES REPLACED = 96
PROJECT COST BEFORE FUNDING = $38,874
LOCAL UTILITY FUNDING AMOUNT = $20,482
BALANCE AFTER FUNDING = $18,392
ANNUAL ELECTRICAL SAVINGS = $11,378
SAVINGS PERCENTAGE = 63%
SIMPLE RETURN = 1.62 YEARS
Maletis BeverageMaletis BeveragePortland, ORPortland, OR
MALETIS BEVERAGEMALETIS BEVERAGEPORTLAND, ORPORTLAND, OR
Existing fixtures consisted of 250-watt and 400-watt metal halides
Replaced with Arcticlite T5HO fixture utilizing motion sensors
MALETIS SAVINGS MALETIS SAVINGS FIGURESFIGURES
TOTAL FIXTURES REDUCED FROM 146 TO 141
PROJECT COST BEFORE FUNDING = $51,576
UTILITY FUNDING AND TAX CREDITS = $30,946
BALANCE AFTER FUNDING = $20,630
ANNUAL ELECTRICAL SAVINGS = $13,398
SAVINGS PERCENTAGE = 55.7%
SIMPLE RETURN = 1.54 YEARS
Additional Savings Additional Savings Due to Reduced Cooling loadDue to Reduced Cooling load
HID type fixtures operate at very high temperatures.
Typical bulb wall temps can reach 450-500 degrees Fahrenheit.
T5 lamps operate at 92-100 degrees.
Lower operating temperature means less heat introduced into your coolers.
This can account for an additional 12-19% savings beyond the reduced lighting load.
References & NewsReferences & News
Article About Our Winsome Trading Project by Puget Sound Energy
Reference Letter From Office Depot
Reference Letter Trident Seafoods
Seattle City Light Article Kelly Moore
Reference Letter Procam Machine
Energy Savings CalculatorEnergy Savings Calculator
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