The Hidden Cost of Quality

Quality modules are one of the most powerful — and most misunderstood — systems introduced in Factorio: Space Age. In this episode, we take a practical look at how Quality actually works, the different ways to produce higher-quality items, and the trade-offs involved when pushing toward Legendary production. No theory overload — just enough detail to make informed decisions. We’ll also look at where Quality truly shines, where it’s usually not worth the effort, and why selective upgrades matter more than maximizing everything. If you’re reaching the endgame and wondering how Quality fits into scalable, reliable factory design, this episode is meant to help you make sense of it all.