An Environmental-Economic Dispatch Method for Smart Microgrids Using VSS_QGA

Table 4

Optimization results under different MG scheduling paradigms.

Dispatch paradigm	Energy purchase cost	DG generation cost	Main grid; emission cost	DG emission cost	Total cost
Economic Dispatch	782.46	1942.77	198.72	168.59	3092.54
Environmental Dispatch	2259.33	1368.22	146.43	44.11	3818.09
Economic-Environmental Dispatch	910.46	2140.91	96.23	112.06	3259.66