A residential rooftop solar panel system is a setup installed on the roof of a home to convert sunlight into electricity for household use. It typically includes solar panels, an inverter, mounting structures, and wiring. The panels capture sunlight and generate direct current (DC), which is converted into alternating current (AC) by the inverter for powering home appliances. Residential systems can be on-grid, off-grid, or hybrid, depending on power needs and grid connectivity. These systems reduce electricity bills, provide energy independence, and promote environmental sustainability by using clean, renewable solar energy directly from the homeowner’s rooftop.