Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Solar Energy
Solar Panel Angle Calculator
Find the ideal tilt angle for your solar panels based on your latitude and the season you want to optimize for. Use it when mounting fixed-tilt panels on a roof or ground frame.
Fill in the required fields to see your result.
Solar Energy
Solar Panel Output Calculator
Calculate the daily energy output (kWh) of a solar panel from its rated wattage, daily peak-sun hours, and efficiency. Use it during system sizing or to estimate production from a specific panel under your local sunlight conditions.
Fill in the required fields to see your result.
Key differences
| Solar Panel Angle Calculator | Solar Panel Output Calculator | |
|---|---|---|
| Category | Solar Energy | Solar Energy |
| Inputs required | 2 | 3 |
| Result | Optimal Tilt Angle (degrees) | Daily Energy Output (kWh) |
| What it does | Find the ideal tilt angle for your solar panels based on your latitude and the season you want to optimize for. Use it when mounting fixed-tilt panels on a roof or ground frame. | Calculate the daily energy output (kWh) of a solar panel from its rated wattage, daily peak-sun hours, and efficiency. Use it during system sizing or to estimate production from a specific panel under your local sunlight conditions. |