Performance Monitoring System

A performance monitoring system is the hardware and software that tracks your solar system’s energy production, consumption, and health in real time. Monitoring is an essential tool for ensuring your system is performing as expected and for quickly identifying any issues.

Most modern solar systems include monitoring as a standard feature, either through the inverter manufacturer’s platform (Enphase Enlighten, SolarEdge Monitoring, etc.) or a third-party solution. The system collects data from the inverter (and individual panels, if using microinverters or optimizers) and transmits it via Wi-Fi or cellular connection to a cloud-based platform. Homeowners can view production data, consumption patterns, and system status through a web portal or smartphone app. Key metrics displayed include: real-time power output (kW), daily/monthly/annual energy production (kWh), historical performance trends, and system alerts for inverter errors or production drops. Some advanced monitoring systems also track home energy consumption, grid imports/exports, and battery charge levels. Having monitoring enabled allows your installer to remotely diagnose issues and can speed up warranty claims if production falls below expected levels.