Nowadays, the emission of CO 2 has become a serious issue around the globe, upon which the Earth's temper-ature has dramatically risen. In this concern, a multi-energy CHP-based microgrid (MG) is considered to meet the multi-energy energy smart cities. As many generation units emit carbon dioxide, a power-to-gas (P2G) facility is considered in this paper to capture CO 2 emissions, upon which the environmental and economic perspectives of the system can be developed. The captured carbon dioxide can be used inside the CHP-based MG or sold to the natural gas network. Additionally, the presence of...
