Electrodynamics

Electrodynamics

Electrodynamics is a Minecraft Mod focused around science and technology that introduces many new machines/blocks and items into the game.

by
293.6K Downloads
forgeneoforgegame-mechanicstechnologyworldgen
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Screenshots

Some generators

About this Mod

Some Machines

As of the 1st of June 2025, all future updates for ampz mods will require Voltaic API, and not Electrodynamics, in order to function. This update affects all the mods and brings world breaking changes, which are written in the changelogs. Note that this should however not corrupt your world. If you have such issues reach out on our discord channel!

Electrodynamics is a mod that brings realistic, world-based science and technology into Minecraft, along with some other additions. Electrodynamics intends to be realistic but still an enjoyable mod.
The mod serves as the core component of several other mods aiming to recreate the old Voltz-modpack, such as Nuclear Science, MFFS, ICBM, and others.
**
This project is based upon Voltaic and requires this mod to run. **

Join us on discord: Discord Click here

You should also check out my new Patreon: 

 Mod Revival Process:

As previously mentioned, this mod is trying to revive many abandoned but amazing mods. Listed below are some of the mods that are being restored and renewed:

Also check out other addons to the mod:

  • Extended Tools 1.20 (Project page)
  • Dynamic Electricity (Project page) <- useful to convert electricity from other mods.

You should also check out our official modpack here: https://www.curseforge.com/minecraft/modpacks/ampz-1-18
It is a recreation of voltz for minecraft 1.20

Features:      

  • Realistic resources
  • Authentic power generation
  • Accurate electricity mechanics
  • Radiation effects
  • Ore processing enhancement
  • Solar energy systems
  • Coal-based power
  • Diverse machinery
  • Advanced technology integration

Permission to use in modpacks:

Yes you are allowed to do this:

However, as written in the license (special permissions referring to distribution): 

You may only use the special permissions above, if you provide proper attribution to the Owner of this software "Sebastian Siljuholtet Johansen" (in the form of credit) and an URL to this Software�s official download page were the pack is accessed.

Available Versions

Electrodynamics 1.0.12release
MC 1.19.2forge
July 29, 2026
Electrodynamics 1.0.12release
MC 1.20.1forge, neoforge
July 17, 2026
Electrodynamics 1.0.12release
MC 1.21.1neoforge
July 17, 2026
Electrodynamics 0.6.6-5release
MC 1.18.2forge
July 14, 2026
Electrodynamics 1.0.11release
MC 1.20.1forge, neoforge
July 9, 2026

How to Install Electrodynamics on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 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 "Electrodynamics". 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, 1.19.2 (+5 more)

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Electrodynamics 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 4 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 Electrodynamics compatible with forge and neoforge?

Electrodynamics officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1, 1.19.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Electrodynamics – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Electrodynamics 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 Electrodynamics with just one click on your server.

Recommended RAM
6 GBfrom €7.800000000000001/mo
Minimum 4 GB | per 5 players
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1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-AURILISDEV-LICENSE-1.0.2
Server-side
Required

Supported Versions

1.21.11.20.11.19.21.18.21.18.11.181.17.11.16.5