{"response":"### Energy Status Summary: Main Refrigerator\n\n**1. Overall Status**\nThe unit is operational and stable, maintaining 100% voltage compliance despite frequent overload events.\n\n**2. Key Metrics Summary**\n*   **Current Consumption:** 557.5W (Avg: 564.35W)\n*   **Energy Cost:** 104.36 kWh consumed (~11,480 PKR total).\n*   **Efficiency (PF):** 0.71 (Avg: 0.7139), indicating moderate inductive load characteristic.\n*   **Voltage:** 236.4V (Avg: 234.52V), well within nominal parameters.\n*   **Performance:** 7,171 active readings vs. 282 overload instances.\n\n**3. Notable Observations**\n*   **Overload Frequency:** The system recorded 282 overload events (reaching a peak of 2562.4W). Given that the average power is only ~564W, these spikes suggest significant compressor startup surges or potential mechanical strain.\n*   **Power Factor:** A constant PF of 0.71 is relatively low, suggesting the motor may be operating inefficiently or requires capacitor maintenance.\n*   **Stability:** Voltage quality is excellent (0 sags\/swells), confirming that electrical supply is not the cause of the observed power spikes. \n\n**Recommendation:** Investigate the refrigeration compressor\u2019s startup cycle to determine if the 2562W spikes are within manufacturer specifications or indicative of impending motor failure.","cached_at":"2026-07-16T21:09:45+05:00","expires_at":1784218485}