I have not been playing for a little, maybe sometime later in the week, I'll have a look.

Actually that not it... I've been working through it and it's something with the foreach statements. Any script with a foreach statement is not running properly. Convert it to for statemnet (which is a pain because foreach is much more succinct) and it seems to work properly. I'm guessing that the game broke foreach statements just a while ago. Not sure if affects all builds... is it still working for you?

You need a timer block or something to run the lcd periodically.

Thsi seems great, and maybe it's because I'm new, but I can't get this script to run (though i could others). Nothing displays on the LCD. I'm giving the LCD the prefix you have in your script, but nothing.

Updated to work with the case that you have enough alternate generation sources to cover your reactors.