{"response":"**1. Overall Energy Status**\nThe refrigerator is operating within normal parameters with high stability and full EN50160 voltage compliance.\n\n**2. Key Metrics Summary**\n*   **Current Load:** 505.3W (229.2V, 3.13A).\n*   **Operational Efficiency:** Average power draw is 524.02W with an average Power Factor (PF) of 0.70.\n*   **Aggregate Consumption:** 174.17 kWh recorded over the 14-day monitoring period (Sept 7\u201321).\n*   **Financial Impact:** Based on the 110 PKR\/kWh rate, the accumulated cost for this period is approximately 19,158.70 PKR.\n\n**3. Notable Observations**\n*   **Stability:** The device shows excellent voltage stability (min 215.5V, max 246.6V) with zero sags or swells.\n*   **Duty Cycle:** The refrigerator is almost exclusively in an \"ACTIVE\" state (18,870 readings vs. 3 \"OFF\" readings), suggesting a continuous heavy-duty cycle typical for commercial restaurant operations.\n*   **Anomalies:** Three \"OVERLOAD\" readings were detected; while infrequent, these should be monitored to ensure they do not indicate early-stage compressor strain or start-up spikes.\n*   **Efficiency:** The PF of 0.70 is typical for inductive motor-based refrigeration, though it indicates moderate reactive power usage.","cached_at":"2026-09-21T15:42:27+05:00","expires_at":1789987647}