Depending on the methodology involved you can get widely varying numbers. Important number is really EROI - as long as that number is high, it doesn't matter. Afterall out of a barrel of oil, you could use a few gallons to get that much power.planet4ever wrote:I can't find my numbers now, but I think I came up with an estimate of between 0.5kWh and 0.8kWh.
This work is by Prof Cutler Cleveland & Prof Charles Hall. Search "eroi oil hall Cleveland".LEAFer wrote:evnow ... interesting info ... do you have a link to more info and background for that graph ?