K-hems APP is a mobile application specially developed for photovoltaic power generation and energy storage by Shenzhen Kstar Science and Technology Co., Ltd. It has functions such as photovoltaic power station operation status display, equipment fault alarm, simple data query and power statistics. Through the APP, the power station manager can control the power generation information, power station revenue and equipment failure of the photovoltaic energy storage power station under its name in real time. Energy saving and emission reduction.