{"response":"### Energy Status Summary: Main Refrigerator\n\n**1. Overall Status**\nThe unit is operating reliably with 100% voltage compliance, consuming 176.21 kWh over a 14-day period at an average power draw of 564.66W.\n\n**2. Key Metrics**\n*   **Operational Period:** July 8 \u2013 July 22, 2026.\n*   **Current Load:** 610W (3.5A) at 231.8V.\n*   **Power Factor (PF):** Average 0.71 (Current 0.75).\n*   **Voltage Stability:** 234.66V average (Range: 215.7V\u2013249V); 100% EN50160 compliance.\n*   **Cost Estimate:** Total energy expenditure to date is approximately 18,531 PKR.\n\n**3. Notable Observations**\n*   **Efficiency:** The low average Power Factor (0.71) indicates inefficient inductive load usage, which may be driving higher current draw than necessary.\n*   **Load Anomalies:** While the system is highly stable regarding voltage, there were **397 \"OVERLOAD\" readings**. This suggests frequent compressor start-up surges or potential mechanical strain that warrants inspection to prevent future failure.\n*   **Uptime:** The device shows excellent availability, with only 17 readings recorded in the \"OFF\" state over two weeks.","cached_at":"2026-07-22T21:35:15+05:00","expires_at":1784738415}