%0 Journal Article %T Photovoltaic module V-I and P-V characterization through instrumentation control toolkit of MATLAB %A Genci Sharko %A Nako Hobdari %A Nike Shanku %A Miranda Ekmekciu %J Perspectives of Innovations, Economics and Business %D 2011 %I Prague Development Center, s.r.o. %X This paper describes one experimental method for determining the V-I and P-V characteristic of the photovoltaic modules. The short-circuit current (Isc), open-circuit voltage (Voc) and the filling coefficient are measured, also. Direct characteristics of V-I and P-V curves under solar irradiance are measured and graphed in real time with system proposed for this reason. It describes the development of an automated monitoring system for a solar PV plant based on the use of Instrumentation Control Toolkit of MatLab Software. PV modules still have relatively low conversion efficiency; therefore, determining and controlling maximum power point tracking (MPPT) for the solar array is essential in a PV system. %K Photovoltaic %K V-I characterization %K ICT MatLab %U http://academicpublishingplatforms.com/article.php?journal=PIEB&number=9&article=778