Research and Design of Home Photovoltaic Storage Monitoring System Based on Microcontroller Technology

With the rapid development of the global economy, energy shortage and environmental pollution have become severe problems facing the current situation, which has promoted the development of renewable power generation. Among many renewable energies, photovoltaic power generation occupies an extremely important position. However, there is a feature intermittent power generation in the photovoltaic power generation process, and the application of the battery energy storage system in the photovoltaic power generation system store surplus electricity in the peak period of electricity generation, and release the electricity stored in the energy storage system in the valley period of electricity generation, suppress the fluctuation of, adjust the output power of the system, and improve the stability and safety of the system operation. At the same time, due to the instability of the battery energy system and the delay of the system, the whole system may have the phenomenon of overcharging and discharging of the battery, the voltage is too high to form a circuit inside the battery and other safety hazards. In view of the above problems, this paper designs a home photovoltaic storage monitoring system based on single chipcomputer technology. The system realizes the storage and output of energy through the combination of photovoltaic and storage, and at the same time, it monitors and the battery storage system in real time, effectively avoiding the occurrence of accidents, reducing losses, and making the home photovoltaic storage system operate more efficiently, safely and reliably.