2 mars hydro sp3000 for Veg with a 315w cmh 4k bulb. Flower switch to a 3k bulb. Put the tent in a space that is 10x10 wt a portable ac 1 tube. Maintain room @ 70°f when lights on. Tent @ 77°
If it's just efficiency. Get rid of the 1kw hps go CMH/LED mix. You have to set it up as a fan room with closets. A space heater at night in the fan room will maintain enough heat. Remember your closets or tents pull from the fan room.