Is this calculation free and private?

Yes, 100% of calculations execute locally in your web browser. No inputs or personal data are stored or transmitted.

Solar Inverter Sizing & DC-to-AC Ratio Calculator

Calculate solar photovoltaic DC-to-AC oversizing ratio (ILR), clipping loss percentage, and recommended inverter capacity.

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Solar Array DC Rating (Watts STC)

Inverter Continuous AC Rating (Watts)

Orientation Efficiency (%)

Peak Sun Hours per Day

DC-to-AC Overdrive Ratio (ILR)

1.33

Estimated Daily Yield (kWh)

Estimated Annual Clipping Loss (%)

0.1

Suggested Min Inverter Size (Watts)

6,400

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About Solar Inverter Sizing & DC-to-AC Ratio Calculator

Calculate solar photovoltaic DC-to-AC oversizing ratio (ILR), clipping loss percentage, and recommended inverter capacity.

How to use Solar Inverter Sizing & DC-to-AC Ratio Calculator

Enter your required input values into the fields.
View the automatically calculated results in real time.

Key features

Instant client-side calculation
Real-time updates without page reloads
Private and secure: zero data leaves your browser

Frequently asked questions

Is this calculation free and private?: Yes, 100% of calculations execute locally in your web browser. No inputs or personal data are stored or transmitted.

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