Geothermal Generator is the most powerful generator currently implemented in the Ala Industrial mod for Minecraft 26.2, burning lava into a steady 16 EU/t (energy units per tick, where a tick is 1/20 of a second). One lava bucket fuels the machine for 1000 ticks and yields 16 000 EU, so a full 10-bucket internal tank stores enough lava for 160 000 EU before refuelling. The generator holds up to 4000 EU in its internal buffer and outputs energy on the LV tier (low voltage, capped at 32 EU per packet), making Geothermal Generator twice as strong as the basic coal Generator. Built for Minecraft 26.2 on Fabric or NeoForge, the machine accepts lava buckets or capsules in its input slot and returns the empty container automatically.

Crafting a Geothermal Generator requires seven smooth stone blocks arranged around one Generator in the centre and one Electronic Circuit in the bottom-middle slot of a crafting grid. Because lava can be farmed endlessly through pointed dripstone dripping into cauldrons and the 10-bucket tank rarely needs manual refilling, Geothermal Generator is the natural backbone of an Ala Industrial LV power grid driving machines, cables, and batteries. Players automate fuelling further by piping lava from a Pump directly into the tank, and any pickaxe breaks the block to recover it. As a Java Edition-only block, Geothermal Generator does not exist in Bedrock Edition.