Energy-saving peak shifting charging pile

The invention provides an energy-saving peak shifting charging pile. The energy-saving peak shifting charging pile comprises a photovoltaic power generation device, a sine wave inverter, an energy storage system and a charging pile body. According to the invention, the photovoltaic power generation charging pile and the off-peak charging pile are combined together, photovoltaic power generation is fully utilized, and power supply is reduced. And environmental protection is further realized on the basis of reducing the use of commercial power. Valley electricity and peak use and new energy charging piles are achieved, load balance is improved for a power grid, energy storage investment of the whole society is reduced, and economic benefits are increased. 本发明提供了一种节能错峰充电桩，包含光伏发电装置、正弦波逆变器、储能系统和充电桩；本发明将光伏发电的充电桩和错峰的充电桩结合在一起，充分利用光伏发电，减少电力的供给。在减少市电使用的基础上进一步实现环保。实现谷电峰用及新能源充电桩，为电网提升负载均衡，全社会降低储能投入，增加经济效益。