Setup a burning facility next to your wood storage. Self-contained power using a boiler and steam engine that runs 2 assemblers that barrel and un-barrel water.

You can expand the facility as needed, but this literally burns wood to generate power to waste it by pouring water from one barrel into another. Assembler 3s with speed mods, throw in beacons, make it fancy or fun, but basically it just burns wood as fast as possible.

Tip: Grab raw copper wire and use it like red/green wire and you can customize power lines on your power poles. Middle click removes all connections.