Modular hex cell for train network. Build any stations you want from the inputs. Made for trains of 3 or less cars (1 engine, 1 or 2 cars). RHD. The station that's there is for personal transport using two engines facing opposite ways. The gates are connected to the signals in spots with green lights for safe crossings. If light is green you can cross, if yellow you can but you're rolling the dice, if red better wait.
Each pair of opposite sides of the hexagon are perfect mirrors of eachother, so you can tile these by lining them up that way (i.e. lining up the bottom left side of one hex with the top right side of another).
The ratio of accumulators to solar panels in the blueprint comes out to 0.8, which I believe is generally the ratio that you want.
The concrete tiles are a little bit messy as blueprinted, I didn't have the patience to make it perfect. But with all the other stuff included that gets hidden and it looks ascetically good.