🔌 Solar Charge Controller Sizing Tool
Determine the appropriate controller size for your solar panel configuration — safely and smartly.
🧠 Tool Logic
Inputs:
- Total solar panel wattage (W)
- System voltage (V)
- Panel open-circuit voltage (Voc)
- Short circuit current (Isc)
- Controller type: PWM or MPPT
Outputs:
- Minimum controller current rating (Amps)
- Suggested controller voltage
- Recommended safety buffer (125%)
- Suggested model type (PWM or MPPT)
📌 Useful for:
- Preventing overloading of controller
- Matching panels to battery bank safely
- Off-grid or hybrid systems