Energy Crystal Upgrade

The Energy Crystal Upgrade is an upgrade added by GregTech 4. When applied, it will add 1,000,000 Energy Units to the machine's internal storage.
The Energy Crystal Upgrade can be used in place of the Energy Crystal in many recipes.
Upgrades are applied by right-clicking a machine, and cannot be removed, even with a Wrench.
==Recipe==
Category:GregTech 4Category:Machine upgrades