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Table: Threshold values for determining cost ratings

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Operating cost $ pa Rating   Capital cost $ Rating   Total life costs $ pa Rating

$250

5

 

to $500

5

 

$250

5

$500

4.5

 

$4,125

4

 

$500

4.5

$750

4

 

$7,750

3

 

$750

4

$1,000

3.5

 

$11,375

2

 

$1,000

3.5

$1,250

3

 

over $15,000

1

 

$1,250

3

$1,500

2.5

 

Note: Above table not used for calculations but demonstrates rating thresholds

 

$1,500

2.5

$1,750

2

   

$1,750

2

$2,000

1.5

   

$2,000

1.5

Over $2,000

1

   

Over $2,000

1

Energy use (kWh pa) Rating   Greenhouse emissions (kg CO2e pa) Rating   Particulate emissions (PM10) kg pa Rating

$1,250

5

 

500

5

 

$250

5

$2,500

4.5

 

1,000

4.5

 

$500

4.5

$3,750

4

 

2,000

4

 

$750

4

$5,000

3.5

 

3,000

3.5

 

$1,000

3.5

$7,500

3

 

5,000

3

 

$1,250

3

$10,000

2.5

 

7,000

2.5

 

$1,500

2.5

$15,000

2

 

9,500

2

 

$1,750

2

$20,000

1.5

 

12,000

1.5

 

$2,000

1.5

Over $20,000

1

 

Over 12,000

1

 

Over $2,000

1

Notes: pa = per annum; kWh = kilowatt hours; kg CO2e = kilograms of equivalent carbon dioxide; PM10 = particles less than 10 microns in diameter.

 

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