Actually the 8 planned 280 watt panels would be rated at 2240 watts. Once I get a couple of them hung where I can see what's what I may try for a total of 10 for 2.8kw. This is the other side with the ground mount shown.
As for climate control I was thinking of enclosing the battery bank and using a camper refrigerator for parts to cobble together a cooling unit. Haven't thought much about heating it yet. maybe a beer can heater for sunny days?