Years ago, when California had a really severe drought, I saw a large version of this to grow grass for horses. It had a stack of trays with lights, and each day, you harvested one tray, fed your horse, and replanted the tray. It was only cost-effective when grass hay was really expensive.
I’ve seen this popping up in a few areas. In harsher winter conditions there are some small time farmers using this method to supplement their feed during bad winters.