OFF Grid PV System with PWM Inverter for Islanded Micro-Grid feeding critical loads.

Now a days most of the countries are inclining towards renewable energy resources (e.g., Wind, hydro, solar energy etc.) due to the fact they’re abundant in nature & also pollution free as compare to other non-renewable energy sources (e.g. Thermal, nuclear, natural gas etc.). The main installations in an OFF-Grid PV system are not connected to the grid and is operate independently. We might need renewable energy in regions where grid connection is both complicated and expensive because it is both environmentally compatible. For this, a stand-alone PV system is the most practical and practical solution. In a prior study, we had already verified simulation results. This work details a study of an islanded solar photovoltaic (PV) system for small scale needy customer’s electricity requirements. The system is created with that individual consumer’s energy requirements in mind. This 160w solar panel is powered by a 100-ah battery storage system and a 1 kVA transformer. The inverter is also controlled using a maximum power point tracking (MPPT) technology and a PWM control approach. By altering the width of the switching frequency at the oscillator side, pulse width modulation control helps maintain output voltage and frequency at appropriate levels. This paper also includes a hardware implementation and its outcomes.