RebornCore-1.12.2-3.5.3.174-universal.jar
TechReborn-1.12.2-2.10.3.386-universal.jar
forge-1.12.2-14.23.1.2568-universal.jar
All The Mods 3 v5.6

First of all I know we haven't updated the pack in a week or so so if this has already been addressed I apologize. I haven't had resources to test extensively or with bleeding-edge releases.

Reported originally here: AllTheMods/ATM-3#331 I did not find any related issues posted here from a quick look around.

The recipe for an IC2 solar panel yields a TR solar instead. This is even with IC2 compat mode enabled in TR config. The issue is compounded further with Compact Solars' recipes only accepting IC2 solar and not TR solar.

I can fix this in the pack with CraftTweaker scripts easily enough but I wanted to report here just in case this is something you'd like to address at the mod level or not.