What does electricity do to the environment?

I am doing a project on how much really electricity impacts the environment. I’m only asking questions that basically I can’t find. I figured another person with another view on this would point me in the direction of finding a source for my research. What are various things that you know electricity does to the environment? How much does it affect the environment? How much does turbines and solar panels have to with the damage? Do they cause the majority of the damage?

I’m mainly looking for a source regarding how much damage (to the environment) solar panels and turbines make by producing electricity.
List your sources to the exact place you found the information.