I've a question regarding biofuel. (Ethanol)
I've a Forestry apple farm up and running which produces saplings, mulch, log and apples.
The squeezed juice from those apples, the saplings and mulch are piped into the fertilizer to produce biomass. From there it goes to some stills and the ethanol is then piped into a steam boiler to generate EU through a steam tourbine.
But I'm having a great excess of log/wood with this setup. What can i do with all this log to get even more energy out of it?
I could burn it to produce charcoal and power another steam boiler for example. But is there a more efficient way of converting log into energy?