{"response":"### Energy Status Summary: Main Refrigerator\n\n**1. Overall Status**\nThe unit is operational and stable, with 100% voltage compliance despite frequent high-power consumption spikes.\n\n**2. Key Metrics Summary**\n*   **Current Load:** 510.5W at 0.69 Power Factor (PF).\n*   **Averages:** 569.93W power consumption and 234.72V supply voltage.\n*   **Efficiency:** Total energy consumed is 90.96 kWh over a 7-day period.\n*   **Voltage Quality:** 100% EN50160 compliance (zero sags or swells).\n\n**3. Notable Observations**\n*   **Efficiency Concern:** The average PF of 0.71 is relatively low, suggesting the motor or compressor may be operating inefficiently or requires maintenance to improve inductive load performance.\n*   **Overload Frequency:** The device recorded 281 \"OVERLOAD\" states. Given the max power reached 2562.4W (significantly higher than the 510.5W current draw), these spikes likely represent compressor startup surges. Ensure the circuit protection is rated for these frequent inrush events.\n*   **Availability:** The device is consistently active, with only 7 readings recorded as \"OFF\" over the week, indicating high operational duty cycles.","cached_at":"2026-07-15T18:46:52+05:00","expires_at":1784123512}