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Solar Flux RebornMinecraft mod for 1.21.4

Adding solar panels into Minecraft. A reborn of Solar Flux mod.

client and servernewest supported release 1.21.4Technology
Latest version
21.1.8
Minecraft
1.9.4 to 1.21.4
Java
Java 21+
Loaders
NeoForge, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
111.3k
Updated
15 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Solar Flux Reborn servers

One click and Solar Flux Reborn is installed with the right loader, on hardware built for it.

  • 1.21.4
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Solar Flux Reborn declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.4NeoForge, Forge21+declared3 Dec 2024
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.21Forge, NeoForge21+declared13 Jun 2024
1.20.6NeoForge, Forge21+declared29 Apr 2024
1.20.5NeoForge, Forge21+declared23 Apr 2024
1.20.4NeoForge, Forge17+declared7 Dec 2023
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.20NeoForge, Forge17+declared2 Jun 2023
1.19.3NeoForge, Forge17+declared7 Dec 2022
1.19.2NeoForge, Forge17+declared5 Aug 2022
1.18.2NeoForge, Forge17+declared28 Feb 2022
1.18.1NeoForge, Forge17+declared10 Dec 2021
1.16.5Forge, NeoForge8+declared14 Jan 2021
1.16.4NeoForge, Forge8+declared29 Oct 2020
1.16.3NeoForge, Forge8+declared10 Sept 2020
1.16.2Forge, NeoForge8+declared11 Aug 2020
1.15.2NeoForge, Forge8+declared17 Jan 2020
1.14.4NeoForge, Forge8+declared19 Jul 2019
1.13.2NeoForge, Forge8+declared22 Oct 2018
1.12.2NeoForge, Forge8+declared18 Sept 2017
1.12.1NeoForge, Forge8+declared3 Aug 2017
1.12NeoForge, Forge8+declared2 Jun 2017
1.11.2Forge, NeoForge8+declared21 Dec 2016
1.10.2NeoForge, Forge8+declared23 Jun 2016
1.10NeoForge, Forge8+declared8 Jun 2016
1.9.4Forge, NeoForge8+declared10 May 2016

Download

From Solar Flux Reborn’s own host. Nothing is re-hosted here.

Browse 42 indexed releases

For Minecraft 1.21.4

Choose the loader you use before downloading.

  • NeoForge

    21.4.6 · 7 May 2025 · SolarFluxReborn-1.21.4-21.4.6.jar

    Get NeoForge

Most recently published release

21.1.8release16 Jul 2025

SolarFluxReborn-1.21.1-21.1.8.jar · 0.3 MB · for 1.21.1 · NeoForge

Download this release
114f8b11a22f…
Older versions24
  • 21.0.717 May 20251.21.1, 1.210.3 MB1.6k downloadsec164a6ca01d…Get
  • 21.4.67 May 20251.21.40.3 MB190 downloadsc905942e4937…Get
  • 21.0.67 May 20251.21.1, 1.210.3 MB183 downloads7cc737d763fc…Get
  • 21.0.529 Apr 20251.21.1, 1.210.3 MB141 downloadsb8f431fa3510…Get
  • 21.4.229 Apr 20251.21.40.3 MB48 downloads72c725088cc2…Get
  • 20.1.114 Apr 20251.20.10.3 MB43.3k downloadsffc70e982741…Choose file on publisher ↗
  • 20.1.1023 Mar 20251.20.10.3 MB947 downloads8b7ae4e2a311…Choose file on publisher ↗
  • 21.4.15 Mar 20251.21.40.3 MB112 downloadsfac56eb45290…Get
  • 20.1.818 Jan 20251.20.10.3 MB2.9k downloads71299b9a0402…Choose file on publisher ↗
  • 21.0.47 Aug 20241.210.3 MB503 downloads4d64c8d50b8f…Get
  • 21.0.37 Aug 20241.210.3 MB86 downloadsd5be68ceddbf…Get
  • 21.0.116 Jun 20241.210.3 MB209 downloads1a8b0b7f6cd4…Get
  • 21.0.014 Jun 20241.210.3 MB128 downloads296d5cf6434c…Get
  • 20.6.12 Jun 20241.20.60.3 MB184 downloadsbccfec032e34…Get
  • 19.3.112 Jun 20241.19.20.3 MB3.3k downloads20e0006c8b79…Get
  • 20.5.31 May 20241.20.50.3 MB101 downloads6f15ff043b1e…Get
  • 20.4.31 May 20241.20.40.3 MB1.1k downloads0247f91fa79a…Get
  • 20.1.630 Apr 20241.20.10.3 MB8.2k downloads8d2198cf0683…Choose file on publisher ↗
  • 20.1.515 Dec 20231.20.10.3 MB1.3k downloads750de00d83d4…Get
  • 16.5.1115 Dec 20231.16.50.2 MB4.4k downloads9b23811292cb…Get
  • 20.1.36 Sept 20231.20.10.3 MB327 downloads50b705725e6a…Get
  • 20.1.214 Jun 20231.20.10.3 MB3.8k downloads81d30ad4a907…Choose file on publisher ↗
  • 20.0.313 Jun 20231.200.3 MB221 downloads2cba913c3f2a…Get
  • 20.1.113 Jun 20231.20.10.3 MB244 downloadsff3578158a12…Get

Frequently asked

Does Solar Flux Reborn work on Minecraft 1.21.4?

Yes. 1.21.4 is the newest Minecraft version Solar Flux Reborn declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Solar Flux Reborn support?

Everything the author has declared, from 1.9.4 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Solar Flux Reborn on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Solar Flux Reborn support?

NeoForge, Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Solar Flux Reborn?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Solar Flux Reborn under?

LicenseRef-All-Rights-Reserved, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Solar Flux Reborn?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Solar Flux Reborn safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)Collective🎓 Collective is a shared library with common code for all of Serilum's mods.

Details from Modrinth, where the author last updated it on 16 Jul 2025. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .