How to power your base in Subnautica 2

Subnautica 2 base power comes from several sources, including solar panels, hydroelectric turbines, bioreactors, thermal plants, and power storage.

Solar panels work best near the surface, while turbines and transmitters tap strong currents and thermal plants use heat vents.

Bioreactors provide steady power from organic matter, and wall-mounted storage helps buffer excess energy for later use.

Keeping a base powered is critical for oxygen, crafting, and overall survival, so the best setup depends on location and conditions.