## How Does Solar Panel System Work?
1. How do solar panels convert sunlight into electricity?
2. What happens to the electricity generated by solar panels?
3. How does a solar panel system store excess electricity?
## Answer.
### How do solar panels convert sunlight into electricity?
Solar panels are made up of photovoltaic cells, which are made of semiconductor materials like silicon. When sunlight hits these cells, it creates an electric field that allows electrons to flow. This flow of electrons generates an electric current, which is then captured and converted into usable electricity.
### What happens to the electricity generated by solar panels?
The electricity generated by solar panels can be used to power homes, businesses, or any electrical device that is connected to the solar panel system. In some cases, excess electricity can be sent back to the grid for credits or stored for later use.
### How does a solar panel system store excess electricity?
A solar panel system can store excess electricity using a battery storage system. When the sun is shining and the solar panels are generating more electricity than is being used, the excess electricity can be stored in batteries for later use when the sun is not shining. This allows for a more reliable and consistent supply of solar power, even when the sun is not out.
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