🏝️🔌 An islanding is a phenomenon in electrical power systems where a localized area remains energized and operates as an isolated island, separate from the main power grid. It can occur when a distributed energy resource, such as a solar panel or wind turbine, continues to supply power to a specific location even if the main grid experiences a blackout or disruption. Islanding can provide temporary power to critical loads, but it requires proper control mechanisms to ensure the safety and stability of the islanded system.