Tariff-Responsive Coordinated Energy Management Strategy for Vehicle-to-Everything (V2X) Charger

This paper presents a tariff-responsive coordinated energy management strategy (EMS) for a proposed vehicle-toeverything (V2X) EV charger where the EMS is designed to interact with the existing residential time-of-use (ToU) electricity tariff. The coordinated energy management keeps the residential load operation uninterrupted even during peak hours. The proposed EMS facilitates green EV charging during solar noon rather than solar curtailment, which eventually prevents the formation of the duck curve. Additionally, resource utilization is maximized during the off-peak hours at a lower cost, which also reduces the partial electricity bill for residential customers. A 24hour simulation results obtained using the proposed EMS are presented, where the EMS was applied to a proposed V2X charger connected to a standard solar-connected home. By applying the proposed EMS, savings for a sample day simulation are shown as A 1.28. The simulation results demonstrate the effectiveness of the proposed tariff-responsive EMS.