I'm not going to really answer your question...but.
I use 23W CFL's for veg, I get them at the Grocery Store. Use at least 100 real watts (not equivalent) per plant and an additional 50 real watts for every additional plant.
A mixed spectrum is best, at a 3:1 ratio of 6500K (Daylight) to 2700K (soft/warm). For 3 plant I'm using 12, 23W CFL's. 9, 6500K and 3, 2700K, I couldn't be happier with the results.
For flower, I have to recommend a HPS.
Hope this helped.