Design and Optimization of a Standalone Photovoltaic System Considering Panel Position, Battery Lifespan, and Cost Dhaker ABBES, André MARTINEZ , Gérard CHAMPENOIS , Tarik BOURAGBA Conférence Internationale en Sciences et Technologies Electriques au Maghreb 26-28 Octobre, Marrakech, Maroc : CISTEM 2016 KEYWORDS : Photovoltaic, design, multi-objective optimization, panel’s position, batteries’ lifespan. …