325 / 1000 = 0.325 kW/h
0.325 kWh x 18 hours per day = 5.85 kW per day
5.85 kW per day x 28 day veg cycle = 163.8 kWh per veg cycle
Flower cycle:
600w / 1000 = 0.6 kW/h
0.6 x 12 hours per day = 7.2 kW per day
7.2 kW per day x 60 day flower cycle = 436.8 kW per flower cycle
Total:
163.8 kWh...