How Does Solar Energy Work?

How Does Solar Energy Work?

Solar energy is a renewable source of energy that provides an alternative to fossil fuels and nuclear power. But how does it work? In this article, we will explore the step-by-step process of how solar energy works.

Step 1: Solar Panels Absorb Sunlight.

The first step in how solar energy works is the process of absorbing sunlight. Solar panels are made up of photovoltaic cells that convert sunlight into direct current (DC) electricity. When sunlight hits the solar panels, the photons in the sunlight knock the electrons in the photovoltaic cells loose, creating a flow of electricity.

Step 2: Solar Inverters Convert Direct Current (DC) to Alternating Current (AC).

Once the solar panels have absorbed the sunlight and produced DC electricity, the electricity needs to be converted to AC electricity. Most homes and businesses in the US use AC electricity. Solar inverters are used to convert DC electricity to AC electricity, making it compatible with the electrical grid.

Step 3: Electricity is Sent to the Electrical Grid or Stored in Batteries.

The AC electricity produced by the solar inverters can be sent to the electrical grid, where it is used by homes and businesses. If there is more electricity produced than is needed, it can be sold back to the grid. Alternatively, the electricity can be stored in batteries for later use.

Step 4: The Electrical Grid Delivers Electricity to Homes and Businesses.

The electrical grid is a network of power lines and transformers that deliver electricity to homes and businesses. Electricity from solar energy is sent to the grid, where it is combined with electricity from other sources such as wind, hydro, and fossil fuels. The electricity is then distributed to homes and businesses through power lines.

Step 5: Solar Energy Provides Clean and Renewable Energy.

Solar energy provides a clean and renewable source of energy that does not produce greenhouse gas emissions or harmful pollutants. By generating electricity from the sun, we can reduce our dependence on fossil fuels and help to combat climate change.

In conclusion, solar energy works by absorbing sunlight with solar panels, converting the DC electricity produced to AC electricity with solar inverters, sending the electricity to the electrical grid or storing it in batteries, delivering the electricity to homes and businesses through the electrical grid, and providing a clean and renewable source of energy that can help to combat climate change.

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