Solar panels come in many shapes and sizes, from thick-film CIGS to mono- and polycrystalline silicon. Each type has its own advantages and disadvantages, but choosing the best panel for your home is all about finding a balance of power output, savings, aesthetics, and durability. This article highlights two solar panels that have stood out for their quality and performance: SunPower’s Maxeon 6 and Q Cells’ Q.PEAK DUO BLK ML-G10+.
Maximum power output
The power-producing capacity of your panels determines the overall energy efficiency of your solar system. Ideally, look for a maximum power output of at least 250 watts. The highest-rated panels on the market can reach up to 450 watts.
Top Picks: Exploring the Best Solar Panels for Maximum Efficiency and Sustainability
The ability to resist dust and snow accumulation on the surface of your panels is important, especially if you live in an area that experiences frequent storms. Soiling reduces the amount of sunlight that reaches the solar cells, and can decrease your system’s production by up to 10%.
As the name suggests, a temperature coefficient is a measure of how your solar panel’s efficiency changes when it is exposed to high temperatures. Optimally, you want to choose a panel with a low temperature coefficient. This means that your solar panel will lose less of its initial efficiency over time, making it a good option for sunny climates.