{"response":"### Energy Status Summary: Eatology Main Refrigerator\n\n**1. Overall Energy Status**\nThe unit is operational with a total consumption of 192 kWh over a 16-day period, reflecting consistent but inefficient power usage.\n\n**2. Key Metrics Summary**\n*   **Current Power:** 495.7W (Avg: 563.39W).\n*   **Operational Efficiency:** Power Factor (PF) is currently 0.66, significantly below the historical average of 0.71.\n*   **Voltage:** Stable at 236.5V (100% EN50160 compliance).\n*   **Cost Estimate:** Total consumption cost at 110 PKR\/kWh is approximately 21,120 PKR.\n*   **Operational Reliability:** 14,995 active readings vs. 447 overload events.\n\n**3. Notable Observations**\n*   **Efficiency Drop:** The current PF of 0.66 indicates increased reactive power loss compared to the 0.71 average, suggesting potential motor or compressor degradation.\n*   **Overload Frequency:** The system logged 447 \"OVERLOAD\" states. Given the high max power spike (2562.4W), this suggests recurring high-torque start-ups or electrical stress that warrants a mechanical inspection.\n*   **Stability:** Despite the load issues, the voltage supply remains excellent with zero sags or swells, confirming that the identified electrical stress is internal to the appliance rather than grid-related.","cached_at":"2026-07-24T10:38:57+05:00","expires_at":1784871837}