I was afraid it wouldn't fit the theme at all, but in the end, I was mistaken !
A good game, even though it lacks a little text to indicate which voltage is required for each tower ( it feels a bit random )...
Yeah my take on the theme was both direct and abstract. You're turning on lights which is directly related, but you're also taking batteries on / off towers and moving them around which is my abstract take on the theme.
Glad you enjoyed the game and the feedback about showing voltages is one I've received a lot, definitely need to look into that improvement after the jam.