The significant increases in energy consumption at user end create a huge power gap in demand and power supply. Thus creates stress in our existing power grid causing load shedding in different area. With the rapid development in renewable energy resources such as solar, this gap can be minimized. This project presents a noble approach of utilizing solar photovoltaic (SPV) generating system along with grid interface Arduino ATMEGA328p to connect and disconnect service line of a particular consumer. An SMS will send automatically to the consumer through GSM module whenever an unauthorized activity detected as well as it will disconnect the consumer from the utility grid but the consumer remain connected to SPV system throughout. This project also deals with different tariff plan and calculation in a month.