{"response":"### Energy Status Summary: Eatology Main Refrigerator\n\n**1. Overall Status:** The refrigerator is operational with stable voltage quality, though frequent overload events suggest potential compressor stress or high startup currents.\n\n**2. Key Metrics Summary:**\n*   **Current Load:** 512.6W (3.2A) at 232V.\n*   **Performance:** Average power consumption is 570W, with a total energy usage of 83.38 kWh over the 7-day monitoring period.\n*   **Efficiency:** Average Power Factor (PF) is 0.716, indicating moderate reactive power losses.\n*   **Reliability:** 100% EN50160 voltage compliance with zero sags or swells.\n\n**3. Notable Observations:**\n*   **Overload Alerts:** The system recorded 281 \"OVERLOAD\" events. Given the max power spike of 2562.4W, these likely represent compressor startup surges rather than sustained faults.\n*   **Operational Uptime:** The device is consistently active, with only 7 readings recorded as \"OFF\" over the week.\n*   **Cost Efficiency:** At a rate of 110 PKR\/kWh, the total operational cost for this period is approximately **9,172 PKR**. The low average PF suggests the unit may benefit from capacitor maintenance to improve electrical efficiency.","cached_at":"2026-07-15T18:38:54+05:00","expires_at":1784123034}