Thanks for the log, it seems you have done everything right and the BepInEx patches are correctly applied
[Info : BepInEx] Patching [Assembly-CSharp] with [ElectricityOptionsPatch]
[Info : BepInEx] Patching [Assembly-CSharp] with [ElectricityOverhaulPatch]
I can also see that EAC is disabled correctly, since the Harmony part is also applied correctly
2022-01-19T11:45:29 0.586 INF Loading OCB Electricity Overhaul Patch: OcbElectricityOverhaul
Unfortunately one can also see that the parse error is thrown before the Harmony patches are applied.
This is the culprit of what you see and therefore these patches need to go into the BepInEx phase.
Unfortunately that mean I have to deal with
CIL in order to do this properly (basically .net assembler).
Not sure by when I get around to research, change, test and release a new version.
P.s. I believe you could simply attach txt/log files in this forum ...