In the case of a rather rough operation in a forest environment, the sawmill is usually drawn by a Unimog vehicle or tractor anyway. This makes it possible to easily carry along a power take-off driven generator at the front-end hydraulics. An engine power of just 50/60 hp is sufficient here for operating the sawmill.
Fast operation. No preparations are necessary
The easyest solution when you have a tractor or a unimog.
Robust and less manteinance as any Dieselgenerator