How Does Solar Panel System Work?
1. What are solar panels?
Solar panels are an energy-saving device that convert sunlight into electricity. They are made up of a series of photovoltaic (PV) cells that absorb sunlight and generate a direct current (DC) of electricity.
2. How do solar panels generate electricity?
As sunlight hits the solar panels, the PV cells within the panels absorb the light, which knocks electrons in the cells loose. These electrons then create a flow of electricity, which is channeled through wires running from the solar panels to an inverter.
3. What is an inverter?
An inverter is a device that converts the DC power generated by the PV cells into an alternating current (AC) that is usable in homes and businesses. This is necessary because most electrical devices run on AC power, not DC power.
4. How does solar power get used in homes and businesses?
The AC power generated by the solar panel system is either sent directly into the property's power system or to the electrical grid. If the solar panel system produces more energy than the property uses, the excess energy is sent to the grid and the property owner is credited for the extra power generated.
5. What happens when there isn't any sunlight?
When there isn't any sunlight, solar panels cannot generate electricity. This means that solar power systems must be equipped with batteries to provide power when the sun is not shining. Alternatively, property owners can remain connected to the electrical grid and draw energy from the grid as needed.
Overall, solar panel systems work by converting sunlight into electricity. PV cells within the solar panels absorb sunlight and generate a flow of DC electricity, which is then converted into AC power that can be used in homes and businesses. When sunlight isn't available, the system can rely on batteries or draw power from the electrical grid.
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