Realistic Energy Industrial

The REI (Realistic energy industrial) Industrial mod is largely based on vanilla-based equipment and pre-built blocks

59 Downloads

forgeequipmentgame-mechanicstechnology

Rent Server with this Mod

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About this Mod

The REI (Realistic Energy Industrial) mod is a medium-sized industrial mod. It mostly uses the existing equipment from the original Vanilla Minecraft.

This includes basic materials such as:
- Refined Iron
- Refined Iron Ingot
- Reinforced Ingot
- Titanium
- and much more!

And crafting tools using Reinforced Ingot!

REI also changes Minecraft's crafting mechanics; for example, smelting iron ore will no longer produce Iron Ingot immediately, but rather pig iron raw, and you have to smelt it again to get Iron Ingot,...

Available Versions

Realistic Energy Industrial 1.0.0release

MC 1.20.1forge

February 19, 2026

How to Install Realistic Energy Industrial 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 "Realistic Energy Industrial". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Realistic Energy Industrial 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 Realistic Energy Industrial compatible with forge?

Realistic Energy Industrial officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Realistic Energy Industrial – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Realistic Energy Industrial 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.