A new wave of technologies is on the verge of producing energy that's clean, renewable, and most importantly, affordable. Solar energy is discussed. Video shows a home that is totally solar and actually sells energy back to the power company. Video discusses how it takes more than one person to get serious to help with alternative energy. Ethanol power is discussed, how harvest left over’s, the stalk and stubble left on the ground is used in the ethanol. Ethanol is possibly a new fuel. Wind turbines are discussed as another source of alternative energy. Good video and good for middle elementary grade students. Run time 02:48.