The TUFFCo generator is loosely based on a CUMMINGS QSJ8.9G (see https://power.cummins.com/qsj89g) which looked right for the part and had everything concealed under panels. There's several textures used in creating it, including a few with scratches and marks. Inside we see a control panel (borrowed from a pump) and a bank of electronic stuff. But, no actual engine, yet. I'll make that if I need it. Notice the exhaust duct leading out behind it so that it doesn't pollute the air on this level. I probably have it coming out the wrong part of the generator, but so it goes.
Behind the generator (which no longer has its own room) is the Battery Room, full of 18 batteries and two inverter/controllers (and 4 cooling fans). There's enough clearance space around these so that you can open up any front panel for inspection, and some spare space down the back. At the Praxis end of the base we have two banks of 4 batteries each. It's mostly office and lab space at that end and these are not in use all the time. Solid walls have been placed behind each to prevent weather issues.
