gtcalc: the GregTech calculator and factory planner
gtcalc is a free GregTech calculator (or "Greg Tech" / GT calculator) and factory planner for GT New Horizons (GTNH) and GTCEu Minecraft modpacks. Plan GregTech production lines in your browser. Drop in machines, link their inputs and outputs, and gtcalc works out how many of each machine you need, which voltage tier to run them at, and how much EU/t the line draws.
- Real recipes: every GT New Horizons 2.8 recipe, GTCEu, and the Sky Greg modpack
- Auto Ratio balances every machine in one click, within your EU/t budget
- Overclocks, parallel hatches, multiblocks and generators
- Best Route plans a chain all the way down to raw resources
- Share flows with the community, browse others' builds, vote and comment
More: GTNH calculator · GTCEu calculator · How to plan a GregTech line