{"response":"### Energy Status Summary: Main Refrigerator\n\n**1. Overall Status**\nThe unit is operational and stable, consuming 619.11 kWh over the 55-day monitoring period at an average power draw of 553.46W.\n\n**2. Key Metrics Summary**\n*   **Current Load:** 539.8W (3.24A) at 226.1V.\n*   **Power Factor:** 0.74 (Avg: 0.72), indicating moderate inductive efficiency.\n*   **Voltage Quality:** 98.92% EN50160 compliance.\n*   **Operational Health:** 96.1% active uptime; 1,422 recorded overload events.\n\n**3. Notable Observations**\n*   **Overload Frequency:** The system recorded 1,422 overload events. Given the max power spike of 2562.4W (significantly higher than the 553.46W average), these occurrences likely represent compressor startup surges or potential circuit stress.\n*   **Voltage Stability:** While 98.92% compliance is excellent, there were 585 voltage sags detected. No swells were recorded, suggesting the local grid is prone to undervoltage rather than overvoltage.\n*   **Efficiency:** The Power Factor (0.72) is sub-optimal. Implementing capacitor bank correction or checking the motor health could potentially reduce reactive power losses and improve operational efficiency.","cached_at":"2026-09-02T15:43:16+05:00","expires_at":1788346096}