If it's a lightweight, compact, portable lighting set-up you're looking for, the Novatron V400-D 3 FC Head Kit W/2 Softboxes and Wheeled Soft Case (115VAC) is a good place to start: it's a very practical kit with 400Ws of power in a pack that recycles in 2.3 seconds at full power and has 4 head outlets, plus power variability of 3.5 f-stops. There are three 2103FC 3-way fan-cooled heads, one 24 x 36" (61 x 91 cm) softbox, one 36" (91 cm) octagonal softbox, two 10' (3 m) light stands and a 3' (91 cm) backlight stand, and a wheeled soft carrying case for storage and transport.
Using only this lighting set-up, you'll be able to shoot a surprisingly wide variety of photographic assignments. This kit is supplied for use with 115VAC.
400Ws digital power pack
3.5 f/stop power variability
2.3 second recycle time at full power
Three fan-cooled flash heads
One 24 x 36" (61 x 91 cm) softbox and one 36" (91 cm) octagonal softbox
Two 10' (3 m) light stands
One 3' (91 cm) backlight stand
Wheeled soft case for storage and transport