ProjectE: EMC for Spectrum
by KURONAMI
ProjectE: EMC for Spectrum is a data-only add-on that gives Spectrum gemstones, ores and other key resources EMC values, so they can be transmuted in ProjectE.
What it does
The add-on assigns EMC values to Spectrum items, blocks and recipes so they take part in ProjectE transmutation. Crafted items that follow the mod's vanilla-style recipes receive an EMC value without any manual entry. Values apply on world load, and they can be checked in the Transmutation Table.
Coverage is foundational: gemstones, ores and direct craftables receive values, while large machine recipes from Spectrum, such as Pedestal, Fusion Shrine and Spirit Instiller, are not auto-derivable and remain outside this first pass. Stateful gear and trinkets carry EMC design, and the values are described as a first pass that the author wants feedback on.
Installation requires ProjectE and Spectrum. Players join without it, since only the server has to run the mod. Files are published for NeoForge 1.21.1, with version 0.1.2+neoforge-1.21.1 as the latest file, released under All rights reserved and not open source.
Key features
Spectrum EMC values
Gemstones, ores and other key Spectrum resources are given EMC values that ProjectE can use.
Automatic derivation
Items crafted through Spectrum's vanilla-style recipes receive EMC automatically, without manual entries.
Data-only add-on
The mod adds items, blocks and recipes only as EMC data, so it changes no gameplay beyond valuation.
Foundational coverage
Large machine recipes such as Pedestal and Fusion Shrine are not covered in this first version.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Questions
Does ProjectE: EMC for Spectrum need Spectrum installed?
Does every Spectrum item get an EMC value?
Must the add-on be installed on the client?
In the catalog
ProjectE: EMC for Spectrum is one of 36,990 Utility mods on ModsFinder, and one of 13,477 Utility mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
More from KURONAMI
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What the author says
Play Spectrum with ProjectE and its gems and ores have no EMC value. This data-only add-on adds foundational EMC coverage. It adds no items, blocks, or recipes — only EMC data. Values apply on world load; open a Transmutation Table to see them.
Official listing
- Modrinth page
- modrinth.com/mod/projecte-emc-for-spectrum
- Owner
- KURONAMI
- Published
- 2026-06-02
- Updated on Modrinth
- 2026-09-06
- Facts verified
- 2026-10-15
