To admit that the oil's energy comes from the sun and then claim that the sun is not a viable source of energy is beyond illogical. It's insane.
I don't understand.
Where does oil get it's powerful energy from? It get's it from decomposed plant life. That plant life stored energy which is got from the sun.
Now do you understand what I mean? The real energy source is not the oil. It's the sun.
Rabbi, with all due respect, we ALL get our energy from the sun (through G-d, of course).
The fact that, "oil comes from the Sun" is irrelevant and your premise (that solar power is a more efficient source of energy) is erroneous.
Let's ask a well-qualified engineer or scientist about this.