From Annual Testing to 24/7 Smart Supervision: Technical Analysis of REPSUN Smart Grounding System Monitor　

1. Core Drawbacks of Traditional Annual Grounding Resistance Testing 

Traditional annual grounding resistance testing has obvious limitations.Soil moisture, seasonal changes, corrosion, construction damage, loose connections, earth grid aging and lightning surges all affect grounding systems. A single passing test only meets requirements at the time of measurement and cannot guarantee long-term reliability. Online grounding monitoring tracks grounding status, anomalies and lightning impacts, pinpoints high-risk points and provides long-term monitoring data for multi-industry infrastructure.

2. Innovative Solution: REPSUN Smart Grounding System Monitor                   

The REPSUN Smart Grounding System Monitor delivers 24-hour real-time monitoring of grounding systems through high-precision sensing and GSM wireless transmission. It continuously collects grounding resistance and circuit status data under normal operation, captures surge data with nanosecond precision during lightning strikes, and offers cloud storage, automatic alerts, and precise fault location—filling the gap left by annual testing. It is widely applicable to PV power stations, energy storage projects, communication base stations, and power facilities.