On my DW20 map, my small EU needs are met by having a magma crucible generate lava from cobble and fed to a geotherm, powered by my Solid Fuel boiler which is fuelled by a steves carts tree farm.
Drains my MJ reserves quite quickly if I plug in a new MFE, but once that's filled, the energy cell soon fills back up again.
Drains my MJ reserves quite quickly if I plug in a new MFE, but once that's filled, the energy cell soon fills back up again.