Solar Inverter Sizing Calculator
PROCalculate the optimal inverter size based on your PV array configuration. Includes temperature-corrected voltage calculations and DC/AC ratio optimization.
Solar Design Workflow
Inverter Sizing is a Pro feature
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1Panel Specifications
String Configuration
Total Panels:20
System Size:8.00 kW
Coldest expected
Hottest expected
Ready to Calculate
Enter your panel specifications and string configuration to get inverter recommendations.
DC/AC Ratio Guide
1.2
Optimal - balanced performance and cost
1 - 1.15
Conservative - minimal clipping, higher upfront cost
1.3 - 1.5
Aggressive - lower cost, some clipping on peak days