Grow lights are essential for maximizing your harvest yield in Once Human, especially in areas with limited sunlight, during cloudy weather, or at night. If you're unsure about how to get them and use them effectively for farming, this guide will explain all the basics you need to know to get started.
Once a Man: How to Build a PLANT FARM
To unlock Grow Lights, you need to go through the Memetics system. You can find Grow Lights specifically under the Logistics section, in the 4th layer.
The requirements are:
Once these requirements are met, you can install Grow Lights and start improving your crop production. Make sure they are placed two stories up so that at least 8 planters benefit from the light.