Ghid7 min read20 February 2025
How do solar panels work? Complete guide for beginners
Simple and complete explanation of how a photovoltaic solar system works from panels to outlets.
How does solar energy work?
The photovoltaic effect
Solar panels work based on the **photovoltaic effect** – the process by which sunlight is converted directly into electricity.
Components of a solar system
1. **Solar panels** – Capture light and produce direct current (DC) 2. **Inverter** – Transforms DC into alternating current (AC) for home use 3. **Bidirectional meter** – Measures consumed and grid-fed energy 4. **Mounting system** – Secures panels on roof or ground
How energy flows
1. Sun shines → panels produce electricity 2. Inverter transforms DC to AC 3. Electricity goes to home appliances 4. Surplus goes to grid and offsets your bill