User blog comment:JohnTAD/Seabase Power Sources Compared/@comment-37063932-20181002230505

Thermal. There are three major perks to this. One, unlike the bioreactor and nuclear reactor, the thermal plant constantly filters energy. And if your like anyone ever you know you have a lot of titanium. Then just start a farm of gel sacks and bang! Plus, there's a thermal geyser right in the safe shallows, so hook about 2-3 up with a few Power Transmitters and you have yourself a good power source.