oh incase people are wondering why i used so many 15watts well its simple.
here in south africa ...
15wat cfls are R18 each (1.14USD) and give 900 lumens=60lumens per wat
23 wat cfls are R58 each(3.69USD) and give 1250lumens=54 lumens per wat
so 15s are by far cheaper and actually better lumens...