Yea, as I said, my math was probably way off.I don't get the 4.8MWH/day. My math might be off- but I did an assumption of 6 usable hours per day of solar radiation due to the location. 300 watts per panel, 456 panels so that's how I got the 820,800WH/day- 0r 820KWH/day-
Although while the panels are rated for 300w, in real life you never get that outside of a lab. In the lab you would get 1.368MW, outside in the real world much less. That’s what I based my calculations on. 800kW in ideal real world perfect conditions outside.
To get your numbers the panels would need to be angled perfectly at the sun for the entire day.