Saturday, July 23, 2011

How much will I save on LED Downlights ?

With the Energy Prices tipped to increase and the Carbon tax also primed for introduction in 2012, it's time to start changing the way you live.

One way to help keep energy costs down is to invest in Energy efficient LED downlights.

Just how much can you save ?? See below ;


The table below is based on the following assumptions ;

  • Average of 4hrs use per night during peak times
  • A 50Watt halogen downlight used
  • 21c per KW/hour 
  • 320 Days per year (allowing for holidays)

Number of lights
Current Kw/H used
Current
Cost
Replacement
LED
New Kwh used
Cost
Savings Per Annum
1
64
$13.44
6W
7.68
$1.61
$11.83
5
320
$67.20
6W
38.40
$8.05
$55.37
10
640
$134.40
6W
76.80
$16.10
$118.30







1
64
$13.44
9W
11.52
$2.41
$11.03
5
320
$67.20
9W
57.60
$12.09
$55.11
10
640
$134.40
9W
115.2
$24.19
$110.21


Room with 12 X 9W Cool White LED Downlights

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