Use the logs from the tree farm to fuel one 36 HP solid boiler with wood to spare.
When fully heated: TE sawmill gets 4 logs every 22.7 seconds. Planks are sent into the boiler (will produce an ever so slightly overabundance of planks). Sawdust is compressed and then put into an TE furnace. RECell between sawmill and furnace (set to 1 MJ/t), filled by a TE steam engine, which is filled by the charcoal from the dust, with overflow going into storage.
The boiler has the full 144 MJ/t available for your power hungry needs.
Edit: After thinking again, 11 logs every 62.5 seconds should eliminate the plank overflow.
This is with one tree farm?