By monitoring key parameters such as light intensity, temperature, current, and voltage, we can understand the operating status of the system and detect and solve problems in a timely manner.
This chapter provides the rationale behind photovoltaic (PV) system monitoring, its purpose, the necessity of proper measuring, and the frequency required to produce meaningful results. The need for system monitoring comprises three groups: user feedback, performance verification, and system evaluation.
A comprehensive solution for all these problems is being termed as PV monitoring system, whose job is to maximize the operational reliability of PV system with minimum system costs.
What are the different types of PV Monitoring Systems?
The PV monitoring systems can be broadly classified as ground based or space based monitoring systems. The former approach is more prevalent due to its quick response and accuracy in monitoring the PV system health.
How data analysis is used in PV Monitoring Systems?
The development of world-wide network has made it easier to acquire information online. Generally, data analysis is used to find out useful information in order to implement the successful computer-aided decision-making support system in PV monitoring systems. Few of these methods are complex, while the others are simple.
Why do large PV systems need analytical monitoring?
Many large PV systems use analytical monitoring to prevent economic losses due to operational problems. As specified by and, the requirements for so-called analytical or detailed monitoring include an automatic dedicated data acquisition system with a minimum set of parameters to be monitored.
How does a PV Monitoring System improve plant performance?
A PV monitoring system improves the plant performance in various ways: by acquiring the energy generation and consumption data, optimizing energy usage and alerting damage that occurs (or might be occurring) to the system.