hudnut company led lighting presentation, part 1 (rose goehner)
DESCRIPTION
Hudnut Company LED Lighting Presentation, Part 1, 7/13/2010TRANSCRIPT
SAN DIEGO • PORTLAND • HAWAII
We’re here to offer information about
LED lighting technology
Incandescent bulbs are better heaters than lights
CFLCompact Fluorescent Lights
9 Year Warranty?
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Health Care Without Harm • [email protected] • 1-800-277-4179
10 Steps to Successfully Recycling Fluorescent lamps
But there is a solution
But I’m getting ahead of myself
LEDs
LEDs• Use less energy• Generate less heat• Extreme vibration tolerance• Superior low temperature
operation• Can emit full-spectrum white light• Less maintenance - no ballast• Contains no mercury, no lead• Normally 50,000 hour full service
life• No recycling paperwork• Zero waste stream
50,000 hours• What is 50,000 hours? That’s the expected life span of an LED lamp.
• 50,000 divided by 24 hours is 2083.3 days. 2083.3 days divided by 365 days a years is 5.85 years of full time use.
• 50,000 hours divided by 12 hours a day is 4166.6667 days or 11.5 years, of 12 hours a day seven days a week.
• 50,000 hours divided by 4 hours a day is 12,500 hours or 34.25 years of use. 4 hours a day seven days a week.
• Most household bulbs are rated at 3 hours a day, that would be 50,000 divided by 3 is 16666.7 hours or 45.6 years, seven days a week three hours a day.
At the end of 50,000 hours most LED lamps
will still emit seventy percent of their original lumen output
What is an LED?
What makes a good LED?
Heat sinks & solid state LEDs
Next generation solid state LED
We have different base stylesfor your lighting needs
There are a wide range of LED products
fromnightlights to streetlights
HUDNUTmakes a line of LED fixtures
and luminaires GSA Contract # 07F-0206V
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How much less energy?
A 14 Watt EnLux LED lamp
generates over 750 lumens
and emits more light than a
75 watt incandescent lamp
Myths about LEDs
Is there a replacement LED for every lamp?
No, there is no place for a heat sink.
That LEDs will work anywhere
If it is too hot, the LED life will be shortened
That LEDs are too expensive
What are the best applications for LEDs?
All lighting is site specific
Elevator Lights
• 20 watt Halogen• 1 watt LED
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Prices going up!
• Cost of gas • Cost of electricity • Cost of maintenance• Cost of mercury recycling
No more incandescent lamps
• Incandescent lamps will be
banned in the US and the EU by 2012.• Australia to phase out incandescents by 2010.
Your local utility offers incentives
To help with the purchase of energy efficient LEDsthrough the Standard Performance Contract
Program
Lighting receives either 3 or 5 per kWh saved
annually,plus $100/kW saved during Peak Demand
hours
INCENTIVE CALCULATION
Calculates the savings you will achieve
By using Energy Efficient LEDs
kW X Run Hours = kWhkWh X 3 = Incentive
Let’s try a sample project:Our project is a freight elevator at the Portland
AirportThere are 12 lamps
Electricity costs are 14 /kWh
Current Lamps: 20w halogen
12 X .065 kW = .78.78 X 8760 = 6832.8 kWh6832.8 X 14 = $956.59
LED replacements: 8w R3012 X .008 kW = .096
.096 X 8760 = 840.96 kWh
840.96 X 14 = $117.73That’s an annual savings
of $838.86For ONE elevator!
