• Veena
• M S Aspalli

Solar energy is a renewable energy that is found abundantly in nature. It is green energy that can be utilized throughout day, therefore maximum energy has to capture from the panel. MPPT algorithm is incorporated to capture maximum energy. Multilevel inverter (MLI) technologies become a incredibly main choice in the area of high power medium voltage energy control. Though multilevel inverter has a number of advantages it has drawbacks in the vein of higher levels because of using more number of semiconductor switches. This may leads to vast size and price of the inverter is very high. So in order to overcome this problem the new multilevel inverter is proposed with reduced number of switches. In this paper proposes a MPPT based solar power generation system with, which consist a seven level inverter and DC-DC converter with less number of switches. the seven level inverter has six switches in the main circuit and one high frequency switch for switching at any time to generate seven level output. This reduces overall Total Harmonic Distortion, switching loss and improves the output power and efficiency and here MOSFET as a using switching device.

Photovoltaic cells, MPPT, Multilevel inverter, Single PWM, Solar energy.

"MPPT Based Solar Power Generation System with Seven Level Inverter", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.89-97, May-2019, Available :http://www.jetir.org/papers/JETIR1905L14.pdf

"MPPT Based Solar Power Generation System with Seven Level Inverter", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp89-97, May-2019, Available at : http://www.jetir.org/papers/JETIR1905L14.pdf