The Optimal Allocation Model of Microgrid Based on Economic Benefits

The microgrid technology provides a desirable way and an opportunity to reduce the burning of fossil fuels. It also has important significance for utilizing and developing new energy. In this paper, the distribution generation is considered to provide electrical energy in a microgrid and the distribution generation devices mainly include the photovoltaic cell, wind generator and the energy storage device. To build the optimal allocation model of this microgrid, the time-of-use electricity price and environmental benefit index are also included. The optimal allocation model shows a better way to save energy and it can also guarantee the least cost in condition of meeting the power load. This paper gives a way to develop an environment-friendly economy microgrid.