Standard Versus Premium Panels: What Panels Should You Get?

Most people think of efficiency in terms of solar efficiency, or a solar panel's effectiveness at converting sunlight into electricity. Breakthroughs in solar efficiency frequently make the news; unfortunately, the hype can trick consumers into thinking they should chase solar efficiency, which might not help consumers achieve their solar goals.

Generally speaking, the more "efficient" a solar panel, the higher it costs per unit of power (watt). While increases in solar efficiency are important, that only translates into minimal space savings. Using a high efficiency panel will only reduce system size by a few panels but can cost up to 15% more than standard panels—and both systems will produce the same amount of power!

Arguably the more important metric is economical efficiency, which means producing electricity for your home at the lowest possible cost.

A homeowner can maximize their economical efficiency by using a standard efficiency panel. The homeowner pays less per unit of power and simply adds a few panels to the overall system size. Purchasing / installing these panels leaves extra money in your pocket and still provides all the electricity your home needs.