KJ's Inventory Generators

KJ's Inventory Generators

Generators that make FE are now in your inventory!

by
843 Downloads
forgeneoforgetechnologyutility
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About this Mod

This mod adds (currently) 13 different generators which can be used entirely from your inventory. When right-clicking, these items open a GUI within which you can place fuel to generate energy. With this generated energy you can charge other items within your inventory (or curios slots) such as jetpacks. You can toggle between a generator being on and off by sneak right-clicking and toggle between charging and non-charging mode by pressing the change mode key while holding the generator (default M).

The mod also comes with data pack support for modifying generator fuel recipes. This allows you to modify the fuels a generator accepts and how much energy those fuels will generate within the generator.

Example: Within the mod's own recipes we have a file named bone_blocks.json within ~data/inventorygenerators/recipe/death_generator:

{
"type": "inventorygenerators:generator_recipe",
"generator": {
"item": "inventorygenerators:inventory_death_generator"
},
"fuels": [
{
"tag": "c:storage_blocks/bone_meal"
}
],
"burnTime": 400,
"RF": 120
}

The type of all Inventory Generator recipes is inventorygenerators:generator_recipe.
Generator refers to a single ingredient object which matches a generator item within the game.
fuels is a list of ingredient objects which are acceptable fuels within the generator recipe
burnTime refers to how many ticks the fuels should generate energy for
RF refers to how much energy the generator should generate each tick for these fuels

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Available Versions

KJ's Inventory Generators 1.20.1-1.0.3release
MC 1.20.1forge
April 27, 2025
KJ's Inventory Generators 1.21.1-1.0.3release
MC 1.21.1neoforge
April 27, 2025
KJ's Inventory Generators 1.21.1-1.0.1release
MC 1.21.1neoforge
April 24, 2025

How to Install KJ's Inventory Generators on Your Server

1

Order Server

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

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "KJ's Inventory Generators". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.1, 1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

KJ's Inventory Generators 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 (1.21.1). You can switch loaders with one click in the panel.

Is KJ's Inventory Generators compatible with forge and neoforge?

KJ's Inventory Generators officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with KJ's Inventory Generators – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if KJ's Inventory Generators 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.

Rent Modded Server

Install KJ's Inventory Generators with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.21.11.20.1