Table 7 Comparision for involved costs of implemented methods.

From: Minimization of total costs for distribution systems with battery energy storage systems and renewable energy sources

Item

Original system

SSA

COA

MCOA

\({TC}^{OF},\)$ million

44.5685

32.7566

32.6309

32.3283

\({TC}_{WF-PVF-BESS}^{Inv\&OM},\)$ million

–

13.8673

12.2049

13.9730

\({TC}_{Purch\_Elec}^{Sub},\)$ million

39.7089

16.6160

17.9906

16.1312

\({TC}_{Emission}^{Sub},\)$ million

4.8596

2.2733

2.4354

2.2240

Saving cost, $ million

–

11.8119

11.9376

12.2402

Saving cost, %

–

26.50

26.78

27.46

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