
Modrinth · Minecraft mod
Voltaic
API for Electrodynamics, Nuclear Science and others of the Ampz mods.
Quick answer
Which Voltaic release matches 1.20.1 Forge?
Voltaic 1.21.1-1.0.12 targets 1.20.1 with Forge, NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Voltaic required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Voltaic 1.21.1-1.0.12 need?
1.21.1-1.0.12 on 1.20.1 Forge. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Voltaic without breaking your instance.
Built for Voltaic 1.21.1-1.0.12 on 1.20.1 Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.21.1-1.0.12. It targets 1.20.1 with Forge, NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.21.1-1.0.12. It opens that exact file at the source.
About this project
What does Voltaic add?
Voltaic is a library that serves as the core component of several other mods aiming to recreate the old Voltz-modpack, such as Electrodynamics, Nuclear Science, MFFS, ICBM, and others.
Join us on 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:
- Electrodynamics 1.21 (Project page)
- Nuclear Science 1.21 (Project page)
- Ballistix 1.21 (Project page)
- Assembly Line 1.21 (Project page)
- Blastcraft 1.21 (Project page)
- Modular Forcefield System 1.21(Project page
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.
Project description from Modrinth.
Pick your setup
Voltaic by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
2 loader builds1.19.2
1 loader build1.18.2
1 loader build1.16.5
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Voltaic versions and loaders
1.21.1-1.0.12
Voltaic-1.20.1-1.0.12.jar
22 Aug 2026
1.20.1-1.0.11-1
Voltaic-1.20.1-1.0.11-1.jar
16 Jul 2026
1.20.1-1.0.11
Voltaic-1.20.1-1.0.11.jar
13 Jul 2026
1.20.1-1.0.10
Voltaic-1.20.1-1.0.10.jar
9 Jul 2026
1.20.1-1.0.9
Voltaic-1.20.1-1.0.9.jar
8 Jul 2026
1.20.1-1.0.8
Voltaic-1.20.1-1.0.8.jar
13 Jun 2026
1.20.1-1.0.2-0
Voltaic-1.20.1-1.0.2-0.jar
30 Dec 2025
1.20.1-1.0.1-4
Voltaic-1.20.1-1.0.1-4.jar
30 Dec 2025
1.20.1-1.0.1-3
Voltaic-1.20.1-1.0.1-3.jar
23 Dec 2025
1.20.1-1.0.0-9
Voltaic-1.20.1-1.0.0-9.jar
20 Jul 2025
1.20.1-1.0.0-8
Voltaic-1.20.1-1.0.0-8.jar
19 Jul 2025
1.20.1-1.0.0-7
Voltaic-1.20.1-1.0.0-7.jar
15 Jul 2025
Looking for an older file? The official Modrinth project page is in Resources.