Determining the Weighted Average Cost for Various Load Profiles

For individual equipment or an entire facility operating with any one of the load profiles presented in Tables 22-1 through 22-3, the total annual usage and cost are based on the total input power (kW) of the equipment (or the

Rate Block

Summer

Non-Summer

Annual

1. Base

$17.50

$58.00

$75.50

2. Intermediate

$45.60

$121.60

$167.20

3. Peak

$170.00

$51.00

$221.00

4. Power pool peak

$29.60

$0.00

$29.60

Total

$262.70

$230.60

$493.30

Fig. 22-8 Maximum Cost per Rate Block.

Fig. 22-8 Maximum Cost per Rate Block.

Annual and Average Costs

Rate Block

($)

Weighted Avg. Cost ($/kWh)

3+4 Summer

1,040

$199.60

$0.192

2+3+4 Summer

2,240

$245.20

$0.109

1+2+3+4 Summer

2,940

$262.70

$0.089

1+2 Annual

7,420

$242.70

$0.033

1+2+3 Annual

8,720

$463.70

$0.053

3+4 Annual

1,340

$250.60

$0.187

2+3+4 Annual

5,740

$417.80

$0.073

1+2+3+4 Annual

8,760

$493.30

$0.056

Fig. 22-9 Operating Hours and Cost per Rate Block Combinations.
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