Use this beautifully designed Solar Calculator to easily figure our how many solar panels and batteries you might need for a particular setup.
Solar Calculator allows you calculate the required amount of panels based on the average daily watt-hours which is calculated by the average hourly watt hours of the devices you want the system to support. Solar Calculator then takes the size of each panel into consideration along with the typical amount of solar hours you get within your area and the % solar loss you typically have.
The batteries are calculated using daily amp hours which is based on the load voltage, battery capacity and depth of discharge.
This is a great utility to have handy for making quick solar system calculations. I designed this mainly for my own use so its specific to the info I was trying to obtain. If anyone would like to suggest any feature enhancements or has any particular requests, please feel free to send me an e-mail
