Investing in a solar photovoltaic (PV) system can lead to significant energy savings and environmental benefits, but consistent monitoring is crucial to ensure optimal performance and financial returns. Monitoring helps identify issues like shading, degradation, inverter failures, temperature effects, or wiring problems before they cause major energy losses or costly repairs. To track performance, you can use online monitoring platforms that provide real-time data, compare energy bills to expected savings, and schedule regular maintenance and inspections.