As far as big charge controller are concerned you can get a 60A morning star for Rs 61K right at your door step. http://www.ebay.com/itm/MorningStar-TriStar-TS-MPPT-60-Solar-Panel-Charge-Controller-/170809407106?pt=LH_DefaultDomain_0&hash=item27c508b682
[quote="ASIF.ALI, post:114, topic:19358"]
Thx for reply bro i am not blaming on anyone i am just thought that may b he from tesla so thats y i talk about . well dear i have no charge controller at this time i am wana buy but confused about pmw and mppt tel me is pmw will b good for my small system?
You can read this document http://www.morningstarcorp.com/wp-content/uploads/2014/02/MPPT-Technology-Primer.pdf