Good answers, all K.Z.
Here is a system
The shiny SS components (mine) that has chunked and screened chipped fueled 5500 watt single cylinder through three cylinder water-cooled 1000cc electrical generators.
A downdraft; with the woodfuel chunks self-settling on downwards.
Sized for 2-6 hours batch cycles.
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Another system size chunk wood system for an electrical generator: Dean Lasko’s
You want to shorten the reading down use the end of his first post tool “Read As a Summery”
S.U.