Bowite Power supplies photovoltaic inverters for the new energy application sector (solar power generation systems, wind power generation systems, natural gas power generation systems, billing servers, etc.). Given the global energy supply-demand imbalance, existing energy provision models can no longer guarantee sustainable economic development. Bowite Power contributes modestly to the new energy sector by supplying photovoltaic grid-connected power generation systems. Grid-connected inverters convert the direct current (DC) generated by photovoltaic arrays into alternating current (AC) that matches the grid's voltage frequency and phase. Should the main grid fail, the system automatically ceases supplying power to it. During daylight hours, when the AC output from the photovoltaic system exceeds local load requirements, the surplus is fed back into the grid. At other times, particularly during night-time hours, when local loads exceed the AC power generated by the photovoltaic system, the grid automatically supplements the power supply to the load.