Shinwari, Waqasullah Khan; Ali, Fahd; Nayyar, A. H. - In: The Pakistan Development Review 43 (2004) 3, pp. 267-294
Solar photovoltaic systems are prohibitively expensive in terms of installation costs. Power from them is also available intermittently—only when energy from the sun is available. On the other hand, PV systems are free of the ever-rising costs of input fuel. They also incur much less operation...