
Power Lag
Generate energy by sacrificing your FPS. Free Minecraft Java mod for 1.21.1.
⬇ Download on Modrinth
Tired of generators that run on boring fuel?
Coal? Lava? Uranium?
How outdated.
Why waste valuable resources when your friends are standing right there with 300 FPS?
Power Lag introduces a revolutionary new renewable energy source: player performance.
Simply place an FPS Generator and let modern hardware do what it was truly meant to do—power your factory.
Why choose FPS over traditional fuels?
Coal Generator
✅ Cheap fuel
❌ Needs coal
❌ Boring
Lava Generator
✅ Good power output
❌ Needs lava
❌ Boring
Nuclear Reactor
✅ Huge energy production
❌ Expensive
❌ Complicated
❌ Boring
FPS Generator
✅ Infinite fuel source*
✅ No mining required
✅ Environmentally friendly
✅ Works even better if your friend just bought a new GPU
*As long as your friends keep playing.
Features
- ⚡ Convert nearby players' FPS into energy.
- 👥 Multiplayer support.
- 😈 Ideal for trolling your friends.
Crafting Recipe

Screenshots

Frequently Asked Questions
Does it actually reduce FPS?
Yes.
Can I use my own FPS?
Of course.
Can I use my friend's FPS without asking?
Technically... yes.
Whether they'll remain your friend afterwards is another question.
- Ships as power_lag-1.0.jar — drop this file into the mods folder
- Download size: 41 KB
- Download link checked 23 Aug 2026 — working
These come from our own check of the pack file, not from the source page.