Programming optimization model of PV-BESS in tegrated system considering transferable demand response

Adding energy storage equipment to photovoltaic power generation on the user side to form an integrated system with photovoltaic and energy storage can promote the local consumption of photovoltaic. If the electric load participates in the demand response, the load characteristics can be improved. Therefore, in the day ahead optimization of the integrated system with photovoltaic and energy storage, an energy management strategy considering the response of time-of-use price and transferable load demand is proposed to reduce the power consumption cost of users. Then, the programming optimization model of an integrated system with photovoltaic and energy storage is constructed. Firstly, taking the minimum total equivalent annual cost as the objective function, the optimal configuration capacity of photovoltaic and energy storage equipment of the system is determined; Then the power of each piece of equipment is determined with the goal of minimizing the operation cost of the system in one day. The simulation results verify the rationality of the energy management strategy and the model of integrated system with photovoltaic and energy storage.