Additionally, is lava power crazy OP in the LV era? I spent 10 minutes filling a lava drum in the overworld and that lasted me for like a week of gameplay putting it through 1 HP Lava boiler and a steam turbine. You get over 25M EU from a drum, and the lava boiler can be fully automated with just one fluid conduit. This makes all other forms of power generation completely obsolete at that level of gameplay. I'm having a hard time seeing how anything could compete with that, even at higher tiers. The other low tier charcoal and solar boilers were nerfed so that automation was impossible either via calcification or ash buildup, should the HP lava boiler have a similar mechanic?
Other than for the fun of it, is there actually a point to using oil? It looks like you can get 200k EU from a bucket of oil after processing, but getting over 100k EU from a lava bucket without doing anything at all seems to outweigh that energy density advantage.