steal your electric! you kno it makes sence, presuming your a greedy bastard like me you want maximum value, if so, i would split your trailer in to 3 sections, 2 large flowering rooms and a middle area for making your res and for cloning n shit, the 2 flowering rooms should be rotated so that when one goes off the other comes on so you dont melt your electric box and it helps avoid heat issues, youl need another 5 1k lights thoe, 5 for each room with 50 plants in each room, few things to note, make sure no light leaks in to other area hermi'd seedy weed costs u doe, make the switch over point convenient, if ur gunna do a perpetual you gotta make 2 different rezs a bit of a fuka bout imo but ima lazy fuka