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, season, and roof pitch. Use this when installing or adjusting panels to maximize annual or seasonal energy capture.
Fill in the required fields to see your result.
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.
Key differences
| Solar Panel Angle Calculator | Solar Panel Angle Calculator | |
|---|---|---|
| Category | Solar Energy | Solar Energy |
| Inputs required | 4 | 2 |
| Result | Optimal Tilt Angle (degrees) | Optimal Tilt Angle (degrees) |
| What it does | Find the ideal tilt angle for your solar panels based on your latitude, season, and roof pitch. Use this when installing or adjusting panels to maximize annual or seasonal energy capture. | 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. |