The installation of a grid-connected solar power system (PV) is the principal aim of this undertaking. To carry this out, a QZS-CMI, or quasi-Z-source cascaded multilevel inverter, will be used. By lowering total harmonic distortion, a quasi-Z-source network, when coupled with a conventional cascaded multilayer inverter, greatly improves a power plant's efficiency and performance. Linking renewable energy sources to streamline transportation. An impedance network is the core component of our standard, one-stage power converter. The system's Z-source inverter is its most important part. It can do buck/boost, inversion, and power conditioning all at once, and it's more dependable than the Z-Source Inverter (ZSI). The QZSI accomplishes the same goals. With the single-phase QZS CMI, space vector modulation (SVM) can be used without any extra gear. If you could finish making voltage patterns that are in the shape of phases, that would be fantastic.