Boat Solar Panel Output Calculator
This calculator enables a boat owner to calculate how many Ampere-hours per day their batteries could charge from a given panel wattage at a given latitude at the summer and winter solstices.
The calculator assumes that the panels are installed flat (with their faces vertically oriented towards the sky) and not shaded.
More useful calculators can be found on the calculators page.
🔆 Solar Ah Production Calculator
This refers to your battery system voltage.
If you know the efficienty of your solar panels enter it here; modern high performance panels may be as efficient at 22.5%.
The calculator will use average oceanic air temperature. Only enter a value here if you want to test specific conditions