Solar panels work by harnessing sunlight and converting it into electricity, a process made possible by the photovoltaic effect. The sun's core is a whopping 27 million degrees Fahrenheit. This extreme temperature and pressure causes hydrogen atoms to collide and fuse, creating helium. For centuries, humans have harnessed this energy in various ways—whether it was for heating homes, drying crops, or even powering solar ovens. However, in recent decades, technological advances have allowed us to convert sunlight into. How solar panels work 2026: photovoltaic effect, PN junction, and electron flow. Solar panels work through the photovoltaic effect: photons from sunlight knock electrons loose in silicon semiconductor cells, creating direct current (DC). A solar panel is a device that converts sunlight into electricity by using multiple solar modules that consists of photovoltaic (PV) cells.
