The introduction of bidirectional chargers in electric vehicles (EVs) has led to the development of innovative technologies such as vehicle-to-grid (V2G) and vehicle-to-building (V2B) systems. This paper delves into the initial phase of the EV charging station at LAMBDA microgrid (MG) Lab, emphasizing the notable benefits of V2B technology. By strategically optimizing V2G capabilities through streamlined operations, the implementation at LAMBDA MG Lab offers several key advantages, including enhanced energy flexibility, significant savings on energy cost, and efficient management of peak demand. A standout result of this study is the demonstrated capability of EVs to actively contribute to the feeding loads by supplying surplus energy back to the building (V2B), thereby optimizing resource utilization and minimizing waste. By uncovering tangible benefits such as cost reductions and improved energy efficiency, this study highlights the outstanding influence of V2B technology on modern energy systems.