The blueprint costs little scrap and the high quality metal is a handful. What holds up a first generator is the pair of gears. Their own craft waits for a Level 3 bench at 100 scrap apiece, so early in a wipe both come from road barrels, crates and the recycler.
Those two gears are also a garage door. If your loot room still sits behind a sheet metal door, ask which one keeps more of your stuff tonight. Power for a turret is a fair answer. Power for lights is not.
Then plan the running cost. The bill ends at the bench, but the generator burns low grade fuel for as long as it is switched on. On a river bank the water wheel takes the same two gears and never asks for fuel.
Questions
Small Generator ×10: how many resources?
High Quality Metal ×50, Gears ×20.
Which workbench does Small Generator need?
Workbench level 2.
How long does Small Generator take to craft?
25 s for one, every step included.
How much scrap does researching Small Generator take?