🔬 Solar Curtailment Discovery & Testing

This page helps you understand your system topology, probe FoxESS API capabilities, and test curtailment control. All operations are logged for review.

1️⃣ System Topology Detection

Analyzes real-time inverter data to detect if your system is DC-coupled (solar into battery) or AC-coupled (separate solar inverter).

Detected Topology
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Solar Generation
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Current Export
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House Consumption
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2️⃣ FoxESS API Capability Probing

Tests which export limit setting keys are available on your FoxESS device. Different models may use different key names.

3️⃣ Current Export Limit Settings

Reads the current export limit configuration from your FoxESS device.

4️⃣ Real-Time Telemetry (Topology Analysis)

Raw inverter data used to detect system topology. Look for:
• pvPower = 0 in daytime? Might be AC-coupled
• feedinPower high but pvPower low? External solar inverter likely
• meterPower2 positive while pvPower is low? External solar likely measured on meter channel

Variable Value Unit

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5️⃣ Test Export Limit Control (⚠️ Caution)

WARNING: These commands will modify your inverter settings. Only proceed if you understand the impact.

⚠️ Important: Export limit changes are immediately applied to your inverter. Monitor your FoxESS Cloud app or inverter display for changes.
0 = No export (curtail), or set a specific limit
📋 System Capability Summary

Based on discovery results, here's what curtailment features are available for your system.

📝 Activity Log
Curtailment Discovery page initialized. Ready to explore.