How Solar Panels Work: Step-by-Step Diagram & Explanation #1421410 (License: Personal Use)

This educational diagram explains the photovoltaic process: photons from sunlight strike the solar cell, exciting electrons in the n-type silicon layer and creating electron-hole pairs at the p-n junction; the built-in electric field separates charges, driving electrons toward the n-side and holes toward the p-side, producing direct current that powers external loads. Key components-n-type silicon, p-type silicon, junction, photon impact, and electron/hole flow-are clearly labeled for clarity.

Used on educational or renewable energy websites to explain PV technology fundamentals; ideal for students, homeowners researching solar, or professionals needing a visual aid for presentations or blog content.