Off Grid Solar System Battery Calculator

The lithium batteries we use are purpose built for off grid solar and utilize a special lithium chemistry called lithium ferro phosphate lifepo4 commonly called lfp.

Off grid solar system battery calculator.

We want to help you get the system that s right for you. How to calculate battery capacity for solar system off grid. This calculator assumes and adds for. You ve purchased a large enough battery bank so that you won t be using it too heavily.

A free calculator for sizing the solar battery or solar battery bank of your off grid solar power system. Here are the results of your form submission. Because of the better efficiency and deeper discharge depth lithium battery banks tend to be only 50 60 of the size of a comparable lead acid bank. The calculator assumes you will need to size your system to get you through average amount of sun light in the least sunniest month of the year for your location.

For the most accurate and personalized off grid system size calculation call our solar experts at 1 800 472 1142. Energy and days of autonomy. The more often you charge and then discharge a battery the shorter its lifetime. Follow the procedures in the article when calculating the required battery capacity of your solar system.

For off grid systems it s usually expected you ll use the 100 hour rating i e. Off gridders typically try to make their batteries last a long time since they cost a lot.