Frustrated with electric bills, Homer decides to take his house off the power grid and generate power using wind energy. He quickly finds issues with its reliability.

Bill Nye explains potential and kinetic energy and uses a bowling ball to demonstrate the concepts.

Phil demonstrates potential and kinetic energy using an old traffic controller and a bagel. He explains the difference between the two types of energy.

There are many benefits to using renewable energy resources, but what is it exactly? From solar to wind, find out more about alternative energy, the fastest-growing source of energy in the world, and how we can use it to combat climate change.

Smithers shows a clip about nuclear energy to the Springfield Elementary School during their plant field trip. The clip explains what nuclear energy is and describes the misconceptions associated with it.