Sizing Your System

On the FranklinWH website, we offer a tool to help you determine the appropriate size for your FranklinWH system. Visit our System Sizing Guide to estimate how many aPower batteries are suitable for your home. By selecting your PV system size (if applicable), listing your daily household appliances, and providing other necessary information, the guide will recommend the optimal FranklinWH system size for your needs.

You should always confirm this estimate with a professional installer.