Gregtech: Extra Additions

An addon that adds QoL features into Gregtech modern

34 Downloads

forgeutility

Rent Server with this Mod

Screenshots

About this Mod

(pd: temporary icon, reach me on discord if you want to make one; @.vertyx.)

Additions

Robust alloy materializer [RAM]
Advanced Cracking Unit [ACU]
Enlarged Reaction Chamber [ERC]
Large Pyrolysis Unit [LPU]
Advanced Fusion Reactors [AFR]
Compact Assembly Line [CAL]
Rock Processing Plant [RPF]

Features

Custom formation logic for laser hatches
Custom recipe modifier for tiered and independent parallel per controller -> time multiplied by 2x but eu/t remains the same as running 1 recipe
LuV to UV color based gradients

Future additions

Wireless Optical/Computation Components (tbd if it will be on covers or direct hatches)
Large Air Reprocessor [LARp]
Implossion Chamber [IC]
Quantum Trascendental Plasma Matrix [QTPM]
Configuration integration: being able to disable each module/feature by their own to allow easier modpack personalization around the mod

Available Versions

Gregtech: Extra Additions 1.1.1frelease

MC 1.20.1forge

June 4, 2026

Gregtech: Extra Additions 1.1.0release

MC 1.20.1forge

June 3, 2026

How to Install Gregtech: Extra Additions on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

Install Mod

Open the mod browser in the dashboard and search for "Gregtech: Extra Additions". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Gregtech: Extra Additions server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Gregtech: Extra Additions compatible with forge?

Gregtech: Extra Additions officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Gregtech: Extra Additions – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Gregtech: Extra Additions consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.