From shading and weather damage to inverter malfunctions and wiring faults, most solar problems are preventable with proper installation and regular maintenance. . Dust to shade, solar panels face varying problems. Solar panels have become a widely adopted and eco-friendly energy solution. These issues do not happen often, but when they do, they can compromise solar panel. . Solar panels are remarkably durable, but like any technology exposed to the elements year-round, they can experience performance issues that impact your solar energy production. Here are 8 of the most common issues that may require repair. While they require very little maintenance overall, you'll need to keep up with manufacturers' recommended maintenance to. . So, here's a look at some common solar panel problems and ways to prevent – or fix them.