{"response":"### Energy Status Summary: Main Refrigerator\n\n**1. Overall Status**\nThe unit is operational and stable, consuming an average of 553.24W with a cumulative energy usage of 576.7 kWh over the 52-day monitoring period.\n\n**2. Key Metrics Summary**\n*   **Current Load:** 594W (3.43A) at 227.1V.\n*   **Efficiency:** Average Power Factor (PF) is 0.72, indicating moderate inductive load characteristics.\n*   **Operational Health:** 96.6% uptime (48,896 active readings vs. 644 off).\n*   **Voltage Quality:** 98.85% compliance with EN50160 standards.\n\n**3. Notable Observations**\n*   **Overload Frequency:** The device recorded 1,365 \"OVERLOAD\" events. Given the 2,562W peak compared to the 553W average, these spikes likely represent compressor startup surges rather than sustained electrical faults.\n*   **Voltage Stability:** Power quality is generally good; however, there were 585 voltage sags detected. While compliance remains high, these sags should be monitored if the refrigerator\u2019s control board exhibits erratic behavior.\n*   **Financial Context:** Total consumption since July 8th amounts to approximately 63,437 PKR (at 110 PKR\/kWh).","cached_at":"2026-08-29T16:18:48+05:00","expires_at":1788002628}