The world needs a new source of energy, an unspillable source.

Can someone answer these energy conservation quesions?

If I have two rows of lights, one lit with CFL’s, the other has a dimmer, which will use more energy? The dimmer switch lights or the CFL’s?

Do I really need to turn off the cable box at night to save energy or does that not matter? It’s only a little light with the channel on it.

Does leaving my computer on all day waste a lot of energy?

Please provide resources.