• Smitha Joseph
• Ben George

This paper discusses the review of micro-inverter technologies in grid-connected photovoltaic systems with grid connection. Generally, single-phase micro inverters are classified into four topologies: 1) Single stage non-isolated, 2) Single stage isolated, 3) Double stage non-isolated, and 4) Double stage isolated. Here the single-stage isolated and non-isolated microinverter topologies are evaluated based on topology, efficiency, output power, THD, switching frequency, components count, and power decoupling techniques. It gives more insight into designing the future generation of single-stage PV micro-inverters.

Micro-inverter, Photovoltaic, Maximum Power Point Tracker (MPPT), Power decoupling

"Review and Comparison of Photovoltaic Single-Stage Micro-inverter Technologies in Residential Microgrids", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 9, page no.e655-e661, September-2023, Available :http://www.jetir.org/papers/JETIR2309479.pdf

"Review and Comparison of Photovoltaic Single-Stage Micro-inverter Technologies in Residential Microgrids", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 9, page no. ppe655-e661, September-2023, Available at : http://www.jetir.org/papers/JETIR2309479.pdf