{"response":"### Energy Status Summary: Main Refrigerator\n\n**1. Overall Status:** The refrigerator is operating with high availability (93.4% active duty cycle) and stable power quality, though frequent overload events suggest mechanical stress or inefficient cycling.\n\n**2. Key Metrics:**\n*   **Average Power:** 581.84W (Current: 551.8W)\n*   **Cost Efficiency:** 76.49 kWh consumed at 110 PKR\/kWh (Approx. 8,414 PKR total).\n*   **Power Factor:** 0.7 (Average), indicating moderate reactive power losses.\n*   **Voltage:** 235.21V average; 100% EN50160 compliance with zero sags or swells.\n\n**3. Notable Observations:**\n*   **Overload Concerns:** The unit recorded 281 \"OVERLOAD\" events despite a nominal rating. This frequency warrants a maintenance check of the compressor or coolant levels, as it suggests the motor is working harder than intended.\n*   **Operational Duty:** The system is rarely idle, with only 6 \"OFF\" readings over the 6-day period, indicating continuous operation.\n*   **Power Factor:** A PF of 0.7 is relatively low for modern refrigeration, suggesting potential inefficiency in the motor or electrical drive components. Improving this could reduce energy draw.","cached_at":"2026-07-14T13:47:43+05:00","expires_at":1784019163}