{"response":"### Energy Status Summary: Main Refrigerator\n\n**1. Overall Status**\nThe unit is operational with stable voltage quality, though it is experiencing frequent overload cycles.\n\n**2. Key Metrics Summary**\n*   **Current Power:** 572.4W (Avg: 583.83W)\n*   **Energy Consumed:** 70.23 kWh (Total recorded: 62.72 kWh)\n*   **Voltage:** 234.4V (Avg: 235.01V; 100% EN50160 compliance)\n*   **Power Factor:** 0.72 (Low efficiency)\n*   **Operational Period:** 5 days, 9 hours\n\n**3. Notable Observations**\n*   **Overload Frequency:** The system recorded 280 \"OVERLOAD\" events. Given the max power spike of 2562.4W (nearly 4.5x the current draw), the compressor may be struggling with high-starting currents or mechanical strain.\n*   **Power Factor:** A PF of 0.72 is suboptimal for a refrigeration unit, indicating potential inductive inefficiency or motor degradation.\n*   **Availability:** With only 5 \"OFF\" readings over 5 days, the unit is running almost continuously. \n*   **Cost Impact:** At 110 PKR\/kWh, the recorded energy consumption (62.72 kWh) has incurred an operational cost of approximately **6,899 PKR** for the monitoring period. \n\n**Recommendation:** Inspect the compressor and start-up capacitor to address the frequent overload triggers and improve power factor efficiency.","cached_at":"2026-07-14T01:13:05+05:00","expires_at":1783973885}