An off-grid solar system, also referred to as a standalone or independent system, operates independently from the electrical grid. It generates electricity through solar panels and stores it in batteries for later use. This system is typically used in remote areas where grid connection is not available or not cost-effective. Off-grid systems require careful sizing of solar panels and battery storage to meet the energy demands of the user throughout the day and night. These systems provide self-sufficiency and do not rely on the grid for backup power.