Interactive Explorer
Solar Panel Photovoltaic Energy Flow Diagram
This diagram illustrates the photovoltaic energy flow process in a solar panel, starting with sunlight absorption where photons strike the panel surface. The process continues with electron excitation in silicon layers, charge separation at the P-N junction, DC current generation, inverter conversion to AC power, and finally electricity distribution for home appliances and grid use.
Solar Panel PV Cell Working Principle
Solar panels convert sunlight into electricity through a detailed process involving photon absorption, electron flow, and DC to AC conversion. Photons from sunlight strike silicon solar cells, delivering energy that knocks electrons loose within the P-N junction layers. This creates an electric field that separates electrons and holes, generating direct current flow. The DC electricity then feeds into an inverter, which converts it to alternating current for powering homes and sending excess back to the grid via net metering.