Except: 1) boilers are much harder to explode than combustion engines (I had 4 separate combustion engine explosions before we switched to boilers); and 2) it's not whether you have consumption of 40 MJ/t, it's whether you have plans to have production. Without adequate power, quarries are super slow. Put up a boiler and you can have 3 quarries running at full speed. Or 2 quarries with 44 MJ left over for your base.
IMO, you switch to boilers when you have a reliable fuel source (whether it's fuel from oil, biofuel from saplings/wheat, or planks from a tree farm). Once you switch to boilers, your base will have a huge amount of power that you can use for anything you want, whether it's advanced bee machines, quarries, or gregtech.
IMO, you switch to boilers when you have a reliable fuel source (whether it's fuel from oil, biofuel from saplings/wheat, or planks from a tree farm). Once you switch to boilers, your base will have a huge amount of power that you can use for anything you want, whether it's advanced bee machines, quarries, or gregtech.