Solar Panel Output Calculator
Estimate solar panel energy output from panel wattage, panel count, peak sun hours, and system efficiency.
Quick answer
A solar panel output calculator estimates daily and monthly energy production from panel wattage, panel count, peak sun hours, and system efficiency. ClickBuildLabs gives a planning estimate for PV arrays, but real output depends on location, shading, weather, and installation details.
Solar Panel Output Calculator FAQ
What are peak sun hours?
Peak sun hours (PSH) are the equivalent hours of full sunlight a location receives per day. Typical planning values are often around 3 to 6 hours.
What does efficiency include?
Efficiency can represent wiring, inverter, temperature, soiling, and other system losses. Adjust it for your planning assumptions.
Is this accurate for my location?
No. Results are estimates only. Actual output depends on location, orientation, shading, weather, inverter clipping, and installation details.
How is daily solar output estimated?
Daily output is estimated as panel watts x panel count x peak sun hours x system efficiency, then converted from watt-hours to kilowatt-hours.