The Scientific World Journal / 2014 / Article / Tab 5

Research Article

Charge Scheduling of an Energy Storage System under Time-of-Use Pricing and a Demand Charge

Table 5

Comparison between MSM and RCGA.

Case MSM RCGA
Ave. cost (Std.) Saving Ave. cost (Std.) Saving

1 67.31 (0.60) 20 63.87 (0.63) 24
2 65.99 (0.60) 20 62.90 (0.61) 24
3 91.59 (0.77) 12 86.19 (1.09) 18
4 100.04 (0.71) 10 98.32 (1.09) 12
5 155.49 (0.84) 16 150.08 (0.97) 19
6 146.52 (0.96) 17 140.67 (1.22) 20
7 202.14 (0.77) 10 197.37 (0.74) 13
8 212.02 (0.74) 9 207.44 (0.69) 11
9 76.37 (0.82) 19 71.75 (0.72) 24
10 75.00 (0.73) 19 70.43 (0.76) 24
11 102.51 (0.78) 11 96.32 (1.20) 16
12 110.77 (0.87) 9 108.42 (1.31) 11
13 170.30 (1.06) 15 163.75 (1.26) 19
14 160.89 (1.04) 16 153.75 (1.33) 20
15 217.18 (0.83) 10 211.49 (1.09) 12
16 226.66 (0.88) 9 221.26 (0.90) 11

The average costs in US cents are obtained over 100 runs.

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