i love the idea, it is once agan bad ass,
a agree with all the pos and neg comments people are leaving, i like the genarator idea, if at all possable you should try and burry it a cupple feet from the shelter, it wont be that big *look into a honda* so you can dig a 3x3 hole and build a small box, with some wires and hoses running to the shelter, and possably planting a tree or shrub ontop of it *added sacuraty* , you can use a gravaty fed "systm" with the main tank in the shelter. i also sugest sitting down for a cupple weeks *whell you watch sacuraty cams* and litterly drawing EVERY thing up it souldnt be to hard draw up 2 or 3 ideas from the basic run extension cord to a dug in genarator, and making a lost of all the pros and cons of it, this way you can compair ideas add and subtract ideas to each one. also i think i noiced a small window, is this slightly above ground, or is there just a set of stares going to the shelter.
you should keep bumping this thread and adding your ideas, and gettin feedback, you dont want to rush into somthing like this, take a cupple months and slowly work on it for an hour each night just before the sun goes down, and never take the same rout twice, as george says you dont want to create a path to it. expeaclly from your house. maby invest in the indoor out door bible and watch gorges videos to get more ideas. this could turn into a GREAT hobby for you. slowly putting away at all the small things, this could keep you busy for months just to get it started, then once it is all perfict you can start growing, then comes the more fun part of the hobby watching it grow, after spending all the time making it work, it will be twice as much fun once you ger her running.
maby also take into concideration putting up a wall or somthing in the shelter because its a big space for 5 plants this would also ensure a little more sacuraty.and a lot less waist of light
i was going to sit down and throw a cupple ideas onto paper just for shits, but i was called into work so ill atleast try and get one down b4 i go
and as for a grow jernoal i think you should keep it on the d.l for a while, take all the pics and write every thing down, but dont post it till atleast after the first crop, that way you can keep the heat down till you atleast get the first payoff
common all, we need to keep the ideas flowing,
good luck