I don't have that much control over power. I just set the factory to "require this much power" in a situation. I can't actually look at the power system and determine HOW to get the power, just to request it. If it tells me there's not enough, there's not much I can do. If you're experiencing this with other blocks, it's most likely a bug in the game itself, and not something I can fix directly, sorry.

@tyrsis that's a shame, kind of what I expected though. It's a bug that's been in there for weeks and they don't seem to notice it?
Haven't checked the forums myself but, even in vanilla you can trigger it; simply make an assember and a refinery, put a bunch of different blocks in the queue, refine the ores required... 6/10 times the assembler will just hang, and if you look in the control panel it'll say "missingpower".

Hope KSWH fixes it soon, it's a big fleck on a lot of things.

Congrats on the well-rounded mod by the way! You really seem to have put some effort into this, think one of the few mods that actually uses custom particles/shaders? Definitely a block that I miss in vanilla survival. once you get past the starting point and have access to all blocks, the game becomes a little boring because there's nothing new to save up for, and this makes keeping your base alive so much easier! definitely upvoted and fav'd and added to my collection :)