solcellen
Solcellen, also known as a photovoltaic cell, is a semiconductor device that converts sunlight directly into electricity through the photovoltaic effect. This process involves photons from sunlight striking a semiconductor material, typically silicon, and exciting electrons, creating an electrical current. When photons with sufficient energy hit the semiconductor, they can dislodge electrons from their atoms. The internal structure of the solar cell, with its p-n junction, creates an electric field that directs these freed electrons to flow in one direction, generating direct current (DC) electricity.
Solar cells are the fundamental building blocks of solar panels, also called photovoltaic modules. Multiple solar