---
title: Lights-out Manufacturing
description: An overview of lights-out manufacturing and dark factories, covering how robotics, IoT, and AI enable fully automated production in Industry 4.0 environment
---

[Glossary ](https://www.o2oh.com/glossary)

# [Lights-out Manufacturing](https://www.o2oh.com/glossary/lights-out-manufacturing)

 Written by [one to ONE Holdings](https://www.o2oh.com/glossary/author/one-to-one-holdings) | Feb 27, 2026 5:44:11 AM

Lights-out manufacturing (also called a dark factory) is often considered the pinnacle of [Industry 4.0](https://www.o2oh.com/glossary/industry4.0). These are fully automated production facilities that operate without on-site human intervention. Integrating advanced robotics, [IoT](https://www.o2oh.com/glossary/iot) sensors, and AI-driven logistics eliminates the need for manual labor, heating, and lighting. 

This shift enhances precision, enables continuous operation, and significantly reduces costs. It marks a move from human-centric assembly to autonomous, self-optimizing [cyber-physical systems](https://www.o2oh.com/glossary/cyber-physical-systems-cps-1).

[View full post](https://www.o2oh.com/glossary/lights-out-manufacturing)

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