“…The energy source and distribution options implemented in each project depend on the available resources and the structure of the community. In general, when water resource is sufficient, PA always considers the microhydro power as the first option , since these systems are usually the lowest cost option for off-grid rural electrification (Coello et al, 2006;Kaygusuz, 2011;REN21, 2008;Williams and Simpson, 2009), are reliable for off-grid systems (van Els et al, 2012), and the energy is continuously available (Drinkwaard et al, 2010), . If water resource is not available, photovoltaic (PV) or wind systems are used, depending on resource availability, as their suitable to provide decentralized electrical service to rural households (Bugaje, 2006;Jacobson, 2007;Hiremath, 2009;Kandpal, 2010a, 2010b;Ferrer-Martí et al, 2012;Valer et al, 2014).…”