On version 1.1, I had the research done for Chemfuel refining when I installed the mod. After installing the mod, I researched batteries. Now, I can see Backup generator (wood) but not Backup generator (chemfuel) or Mobile generator (chemfuel). I'd appreciate any help here. Am I missing some other research requirement?

Currently Microelectronics is a prereq for the chemfuel generators (in addition to Refining.) I'm thinking of walking that back to ONLY Refining for the regular generators and keeping Microelectronics for the mobile versions.