Smart new energy microgrid is a small power generation, distribution and consumption system composed of distributed power (mainly wind power and photovoltaic), energy storage equipment, power load, power distribution facilities, energy management system, monitoring and protection devices, etc. It has four characteristics: miniature, autonomous, clean and friendly. It is of great significance to build a new mode and ecology of energy production and consumption, and build a clean, low-carbon, safe and reliable modern energy system.

Figure: Smart Microgrid System