solar panels

We put this important question—and a few related ones—to Isaac Opalinsky, SunPower's senior manager of training. Here's what he had to say about solar panel size, efficiency, and installation. Are the various solar panel sizes important for customers to consider? Size is a factor to consider in solar panels, but ultimately, the selection of a solar-powered system for a home for most homeowners is going to come down to efficiency and reliability, and SunPower's Maxeon panels are top-rated in both categories. 1 How are SunPower panels more efficient? I like to compare solar panels to windows. A solar panel's size is ...