OEE Fundamentals

What OEE actually measures, how to calculate it, and what the numbers mean before you try to move them.

Wall-mounted screen in a factory break area showing a performance percentage figure
OEE Fundamentals·7 min read

What's a Good OEE Score? The 85% Myth, Examined

The 85% figure gets treated like a law of physics. It's actually a 1980s illustration that escaped its textbook. Here's what real plants score, and a better way to pick your target.

Clipboard with a handwritten production log sheet resting on a machine control panel
OEE Fundamentals·8 min read

How to Calculate OEE, Walked Through a Real Shift

The OEE formula takes thirty seconds to learn. The judgment calls — what counts as planned time, which speed to use, where changeovers go — are where every plant gets tangled. Let's walk one shift all the way through.

Production supervisor looking at a line of packaging machinery on a factory floor
OEE Fundamentals·7 min read

What Is OEE? A Plain-English Guide for Plant Teams

OEE gets explained with formulas and pyramids and consultant slides. Here's the version we give to a supervisor on their first day: what the number means, and what it doesn't.

Ready to see your real OEE?

Tell us a bit about your plant floor and we'll show you EnicSoft OEE running on your own numbers.

Shift lead reviewing live OEE data on a tablet on the plant floor