1. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 Equivalent circuit of PV cell Figure Legend:

2. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 Complete system overview Figure Legend:

3. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 Battery charging through buck converter Figure Legend:

4. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 MPPT flow chart Figure Legend:

5. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 Schematic diagram of buck converter fed battery Figure Legend:

6. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 (a) Modified cascaded inverter with reduced controlled switches, (b) unipolar 11-level output, and (c) bipolar 11-level output Figure Legend:

7. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 (a) Mode of operation when S1 is ON and (b) mode of operation when S1 and S2 are ON Figure Legend:

8. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 Pulse generation using multicarrier PWM technique Figure Legend:

9. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 Bipolar inverter output voltage with R load Figure Legend:

10. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 Inverter output with R–L load Figure Legend:

11. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 THD of the proposed topology Figure Legend:

12. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 Comparative graph for the proposed topology Figure Legend:

13. Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Investigation on a Modified 11-Level Cascaded Inverter Fed by Photovoltaic Array for Standalone Applications J. Sol. Energy Eng. 2014;137(2):021002-021002-7. doi:10.1115/1.4028397 Step change in irradiation and MPPT Power output Figure Legend: