Energy Efficient Workshop 21/10/2010 Presented by: Edward Judd and Richard Bungeroth Energy Efficient Lighting – What worked for us at our Hotel

Energy Efficient Workshop 21/10/2010  Emerging Large Corporate SBN Award Winner 2010  Top 16/140 Tripadvisor Ranking  91 employees  4 Years old  Four Star Qualmark rating  Enviro-Gold status Company Overview

Energy Efficient Workshop 21/10/2010 Cost Centers HHHHotel Cost … BBBBody Corporate Cost …

Energy Efficient Workshop 21/10/2010 Hotel Lighting Current vs Historical OLD INCANDESCENT NEW LED AND CFL

Energy Efficient Workshop 21/10/2010 LED/CFL Hotel Bedroom Energy Benefits  Study Down Light x 1: GLS 75w x 200 = wattsPhillips CFL 16w x 200 = 3200 watts  Kitchen Down Light x 2: GU1050w x 400 = watts LED GU10 1.2w x 400 = 480 watts  Mood Down Light x 2: GLS 75w x 400 = watts Marexim CFL 17w x 400 = 6800 watts  Bathroom Light x 1: GLS 75w x 200 = wattsAllume CFL 17w x 200 = 4400 watts Total Watts = w/hour14 880w/hour Therefore saving approximately w/hour !! LED = Light Emitting Diode, GLS = General Lighting Service Lamp, CFL = Compact Fluorescent Lamp Estimate Courtesy of Astrum Lighting & Design Estimation:

Energy Efficient Workshop 21/10/2010 LED/CFL Hotel Bedroom Cost Benefits OriginalNewSavingW/h $/h Electricity Charged at $0.11/kWh 7.15 !!

Energy Efficient Workshop 21/10/2010 LED/CFL Other Benefits  No UV radiation/ little heat  Range of colours  Low voltage power supply = safer  GLS 75w (1000 hrs) vs CFL 16w (8000 hrs)  Perfect for displays  Sign boards  Spotlights

Energy Efficient Workshop 21/10/2010 Body Corporate Energy Efficient Lighting Benefits  LED tubes for fluorescent lamps in carparks  Motion sensors  All 23 floors have 24 hour LEDS  Louvre blinds  Natural light harnessed as far as possible  No sign above it bruising Auckland skyline  Porch-light free

Energy Efficient Workshop 21/10/2010 Body Corporate Energy Benefits Decreasing over 3 yrs!!!

Energy Efficient Workshop 21/10/2010 Energy Eco Warrior Award Winners Nikhil Sashi – Earth HourJohn Cox – Battery Collection/Disposal Sunny Goo – “Rechargeable” Candles Energy Efficient Lighting

Energy Efficient Workshop 21/10/2010 Thank You