Main Article Content
In today’s condition, the renewable energy sources are affordable and accessible solution to achieve demand equal to generation under the critical conditions of power grid. Solar energy is environmental friendly, everlasting & freely available which has creates the enormous demand of solar PV system in the market. To satisfy the load demand, Transformerless Grid Tie PV Inverter is widely used. it is because of reduced size, cost, weight and efficiency but it carries leakage current of a significant value compared to other inverters used with transformer. To reduce the leakage current transformer less grid tie inverter NPC technology is proposed in this paper. The system is modeled in SIMULINK/MATLAB then this model is turned into fully functional model to supply the other load.