00530nam a22001217a 4500020001600000082001300016100003200029245021700061260004000278300002700318650004100345700002200386  qHard Cover.  a620.0011  aBukhari, Syeda Mehwish Hina  aDetermination of performance and degradation rate of grid tied PV systems in Islamabad Pakistan using performance ratio, performance index, metered kwh methods and economic analysis /csyeda Mehwish Hina Bukhari.  aIslamabad:bUSPCAS-E - NUST,c2016.  a20 p. :bill. ;c30cm.  aEnergy System Engineering MS-Thesis.  aDr. Parvez Akhter