The decision to prioritize more solar panels or more batteries depends on your energy goals and needs. If you aim to generate more solar energy and reduce reliance on the grid, investing in more solar panels may be beneficial. On the other hand, if uninterrupted power supply during outages is a priority, having more batteries to store excess solar energy for later use would be advantageous. It's essential to strike a balance between generating sufficient solar energy and storing enough energy in batteries to meet your needs during periods of low solar production or grid outages.