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Mek EnergisticsMinecraft mod for 1.21.1

Mek Energistics adds AE2-connected Mekanism machines that process encoded patterns, use AE power, and return completed products to the ME network.

newest supported 1.21.1Technology AutomationApplied Energistics 2
Latest version
Mek Energistics 2.0.0
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
not stated
Downloads
19.5k
Updated
3 d ago
Available on
CurseForge

Screenshots

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

Minecraft versions

Every version Mek Energistics declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Mek Energistics’s own host. Nothing is re-hosted here.

Mek Energistics 2.0.0release28 Jul 2026

mekenergistics-2.0.0.jar · 1.7 MB · for 1.21.1

Download latest
1e3e10cded1e…
Older versions10
  • Mek Energistics 2.0.0-beta21 Jul 20261.21.11.7 MB50 downloads3e0fc3ec7ec1…Get
  • Mek Energistics 1.0.725 Jun 20261.21.11.5 MB2.3k downloadsbbd14251ee3b…Get
  • mekenergistics-1.0.6.jar23 Jun 20261.21.11.5 MB31 downloadsb5f0d6b7a9ff…Get
  • mekenergistics-1.0.5.jar16 Jun 20261.21.11.5 MB30 downloads95b5cd9d6e9c…Get
  • mekenergistics-1.0.1.jar15 Jun 20261.21.11.5 MB34 downloads77b48e7cce27…Get
  • mekenergistics-1.0.0.jar12 Jun 20261.21.11.5 MB30 downloads4e04be1278ca…Get
  • mekenergistics-0.0.15-beta.jar7 Jun 20261.21.11.5 MB77 downloads88bba7c0d4fc…Get
  • mekenergistics-0.0.14-beta.jar7 Jun 20261.21.11.5 MBc159a551522e…Get
  • mekenergistics-0.0.13-beta.jar6 Jun 20261.21.11.4 MB5c65e934e38f…Get
  • mekenergistics-0.0.12-beta.jar6 Jun 20261.21.11.4 MB9da3920221b2…Get

Frequently asked

Does Mek Energistics work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Mek Energistics 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 platform or loader does Mek Energistics support?

NeoForge. 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 Mek Energistics?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

How do I install Mek Energistics?

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 Mek Energistics safely?

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

Works on the same versions

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

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Details from CurseForge, where the author last updated it on 25 Sept 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .