So Where do I start. My original intention with the indoor was to clone semi-commercially. I have a friend who is quite successful at it and it
seemed like a nice way to have a lucrative side job. I tried to have mothers in a 5x5 full veg with the 1000 watt HPS and babies in a 4x4 with metal racks and florescent shop lights. (babies don't need much wattage) Truth is I never was that good at it. I didn't take the time to have really healthy mothers. I have come to think the best moms come from seeds, and the cost of running that 1000 watt HPS for 18 to 22 hrs a day all the time took its toll. I want to say the PG&E jumped like $250-300/month and that was hard to absorb when you are not selling any clones. On top of that trying to clone at 2-3 trays per week and have a "real" job and be a half way decent dad was just too much work. Not enough hours in the day or energy to stay awake. It sure can be done but it just wan't for me. The final nail in the coffin for my cloning was when I got stiffed out of 2 trays by a local dispensary. They said they found a mite on one of my clones but they never called me to come pick up the trays. They just never paid me. Assholes.
Something to keep in mind if you want to do things commercially is at some point you are going to have to decide if you are ok with using some pesticides. I am very skeptical that grows can be done continually without ever needing at least some emergency chemistry. I wasn't ok with using any of that in an area where my kids would be (the garage.) Now I don't think its so bad to use some chemistry during veg and some pesticides are much safer than others but, what I have found is I can get what I need for me outside under the sun with healthy plants and minimal loss form mold or bugs without much chemistry at all. Probably less as I get better at keeping the plants healthy.
I did try to flower in my 5x5 a few times under that 1000 watt HPS. I ran one strain named Purple Alien that came out great. It was an indica dominant hybrid. I have pics somewhere but that run was nice. I didn't weigh it so nothing scientific to tell you about yield. Sorry. I also had one disaster. I tried to do a SOG with Sour Diesel clones (30 of them maybe?) that were only in veg for maybe 2 weeks. The plants looked great but the buds were terrible. Pithy no wight and smoked like garbage. I am chalking that failure up to not enough wattage. I don't think you can do a sativa or sativa dominant hybrid in a 5X5 with just 1000 watts. My experience jives with what I have read in Ed Rosenthal's book,
https://www.amazon.com/Marijuana-Growers-Handbook-Complete-Cultivation/dp/0932551467
I think two 750 watt lamps would be the minimum for a 5x5 that you wanted to flower sativa's in.
I still have that 4x4 gorilla tent, I think the 5x5 is being used by a neighbor kid but I will have to check if he still needs it. Its a family friend I loaned it to so it could come back. The phantom digital ballast is nice, its dim-able for a 750 or 500 watt lamp and can run off of 220 if you get the right cord. I alwase ran it 1000 watt 110 so the cost was a bit more. I don't know what it would cost to run 220.
Anyway, that is what I know man. Indoor is soo much fun. There is nothing like peeking into your own little habitat and seeing the treasures grow. It just was too expensive a hobby for me to keep up and do all the other things I want to do. If i was as good as Smash at it I might still be doing it but I;m good with playing outside for now.