Battery bank sizing, charge time, inverter, charge controller, and usable capacity calculators.
Calculate the battery capacity needed for your solar system based on daily usage and autonomy days.
Calculate how long it takes to charge your battery bank from solar panels.
Calculate the right inverter size based on your total load and surge requirements.
Size your solar charge controller based on panel array watts and battery voltage.
Estimate battery lifespan in cycles and years based on depth of discharge and chemistry.
Calculate total battery system cost based on capacity, chemistry, and installation.
Calculate actual usable kWh from your battery accounting for DOD and round-trip efficiency.