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Solar Inverter Size Calculator

Calculate the right inverter size for your solar panel system based on your power needs.

Total Load (Watts) Sum of all appliances you want to run simultaneously

Total Solar Panel Capacity (Watts) Total wattage of all your solar panels combined

Safety Margin (%) Recommended: 20-30% for peak loads

System Voltage

Recommended Inverter Size

Minimum Inverter Capacity

Base Load: 0W

With Safety Margin: 0W

Recommended Inverter Type: --

Solar Panel Match: --

Tips

Choose an inverter rated at least 20-30% higher than your maximum load
Pure sine wave inverters are recommended for sensitive electronics
Consider surge capacity for motor-driven appliances
Higher system voltage (48V) is more efficient for larger systems

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