Solar energy is good because it's free and it doesn't contaminate the environment. It is also good because when the photovoltaic panels get energy from the sun and, these panels transform this energy into electrical energy and it makes some things work, so thats why is good solar energy. Solar energy it is also good because in the future it will help us a lot to maintain our environment clean and not contaminated bye electrical energy that comes from other places that are not the panels.
This is how it works.

Some important information : Solar energy comes from the energy that the sun give to us everyday.
When can you find more solar energy?: We can find more solar energy in the afternoons and in warm places. There are some cities in the world where these panels don't work because they are cold.