This entry is out of chronological order - it should be before the entry with Jessica's shoot with an alleyway photo illuminated by the Balcar AQ Pack self-contained studio lighting system. Anyhow, here's a photo from my first shot with the Balcar AQ Pack.
I don't enjoy having my photo taken but without a proper model I didn't have much a choice. I composed this photo and chose to showcase it in this entry for a number of reasons: it demonstrates how one can have accurate, effective control of lighting anywhere (all lighting, camera gear, a boom stand and a tripod were hauled up to the roof of the studio, up a ladder and through this roof hatch without assistance); it shows that artificial lighting can be achieved without the inconsistencies of using a standard TTL flash and without the harsh and difficult-to-control nature of such a flash; the flash can be used to achieve sharp detail with perfectly white-balanced colour for neutral skintones thus eliminating the need to unnaturally-alter the white balance of the photograph to achieve this neutrality and; I look so damn good in my hat. 
I am making this Balcar AQ Pack (1200W/s) available for rent with one focusable Iris light head, your choice of Balcar reflector and your choice of umbrella or softbox plus a light stand or boom stand for $150/day or $400 per week for the package. The pack allows power adjustment over a six stop range in 1/10th stop increments throughout which the pack holds colour temperature consistent within 1-2% variance of the median. Refreshes to full power in about three seconds and has enough power for about 200-250 full power flashes. In realistic usage I have yet to fully empty the battery even hafter a 350+ flash discharge with ample use of the modeling light and lots of idle time with the pack and fan on.