These are 600watt equivalent, now 1200watt due to doubling up from 6 strips&1 driver to 11strips & 2 drivers per unit.
So there are actually now just over $200/unit hanging lol
I mis-spoke sorry. they are pulling almost 600watts each, I don’t remember the equivalent.
Also @Smooth here’s a link to a tute he did years ago on LEDs
https://overgrow.com/t/cheap-led-strips-a-viable-alternative