Mekanism Generators FAQ

The Heat Generator is usually the easiest first step since it runs on lava or burning fuel and needs no complex setup. Pair it with a Geothermal Generator module later to keep it running passively from lava.

Generators output energy through their sides, so attach a Universal Cable or similar Mekanism cable to an output face and run it to your machines or an Energy Cube. Check the generator's side configuration to make sure the correct face is set to output.

Solar Generators only produce during daytime and are blocked by any block above them, so clear the sky directly overhead. The Advanced Solar Generator produces more and can work in low light, but it still needs an open view of the sky.

Crush organic materials like wheat, seeds, or biofuel crops into Bio Fuel, then process that in a Pressurized Reaction Chamber with water to get Ethylene. Feed the Ethylene into the Gas-Burning Generator for a strong early-to-mid game power source.

The Bio-Generator burns Bio Fuel, which you get by crushing organic materials such as saplings, seeds, or crops. It's a solid early power option if you have a steady supply of plant matter.

The Wind Generator produces power based on its height and the open space around it, so place it high up with no obstructions. Higher altitude and clear surroundings mean more consistent output.

Fission Reactors burn Fission Fuel to produce power and heat but can melt down or irradiate the area if mismanaged. Fusion Reactors are much later game, require a Laser and D-T Fuel to ignite, and produce massive power once running.

You likely don't have enough coolant flow or your Control Rod Assembly isn't inserted enough to throttle the reaction. Add more coolant, insert the control rods further, and monitor the reactor's temperature and damage readouts before scaling up.

You need to build the Fusion Reactor frame, fill it with Liquid D-T Fuel, and heat it with a Laser aimed through a Laser Focus Matrix until ignition. Once ignited it becomes self-sustaining and outputs enormous power.

Most generators are lightweight, but large Solar arrays, Fission Reactors, and Fusion Reactors can add tick cost if you build many of them. Mekanism cables and generators generally don't convert to other mods' energy directly, so use an energy converter or Mekanism's own machines to bridge systems.

It is an official addon to Mekanism that adds various generators and ways to produce energy. Without it, you need another mod to produce energy for your Mekanism machines.

It adds the Heat Generator, Gas-Burning Generator, Bio-Generator, Solar Generator, Advanced Solar Generator, Wind Generator, Fission Reactor, Fusion Reactor and Turbine.

The Modrinth project page lists 1.19.1, 1.19.2, 1.20.1, 1.20.4, 1.21 and 1.21.1.

It is listed for Forge and NeoForge.

Yes, it is an official addon to Mekanism, and without it you would need another mod to produce energy for your Mekanism machines.

Yes, it registers items and blocks including the solar generator, advanced solar generator, bio-generator, gas-burning generator, heat generator, wind generator, fission and fusion reactor parts, turbine parts, and liquids like bioethanol and liquid deuterium.

The other modules linked from the project page are Mekanism, Mekanism Additions and Mekanism Tools.

Yes, it is described as an official addon to Mekanism that adds various generators and ways to produce energy.

It is listed under technology, and on CurseForge under Energy, Technology and Addons.

It adds fission reactor parts like the fission fuel assembly, control rod assembly, fission reactor casing, port and logic adapter, fusion reactor parts like the fusion reactor controller, frame, port and logic adapter, and turbine parts including the turbine blade, casing, rotor, valve and vent.