This paper presents a systematic literature review encompassing recent advancements in MG technology. It delves into MG architecture, diverse control objectives, associated methodologies, emerging control approaches, future challenges, and potential solutions. Renewable energy microgrids, also referred to as mini-grids, are decentralized electrification systems, comprising local generation (solar, biomass, micro-hydro), battery storage, a small control room, and local distribution lines. These grids offer not only the potential of electricity, but also. The concept of microgrids (MGs) as compact power systems, incorporating distributed energy resources, generating units, storage systems, and loads, is widely acknowledged in the research community. In response, AVK-SEG, Bloom Energy and Eaton are building a new power backbone around advanced microgrids, dispatchable capacity and AI-optimised control. Smart Controls and AI for Optimized Operations Microgrids are becoming increasingly sophisticated thanks to the integration of. GE's advanced GridNode Microgrid Solution provides real-time control and energy optimization that enables customers to obtain greater return on investment from their systems while transitioning to increasingly sustainable power infrastructure. A microgrid is a small-scale version of an interconnected electric grid.