Solar Energy Show

Unlike other home appliances, HVAC systems and vehicles, there is virtually no maintenance required for a well-installed rooftop solar system. So unless you are paranoid, or just cursed by bad luck, there is no need to pay anything extra for a service contract or scheduled maintenance. Why are rooftop solar systems so reliable? First, because the solar panels themselves have zero moving parts, use tempered glass and anodized aluminum (better than most windows and skylights), and are covered by a 25 year manufacturer’s warranty. Second, because top quality microinverters carry a 25 year warranty and string inverters carry a 10 year warranty — and based on industry experience, the real-world performance of quality inverters has exceeded their warranty term. And third, because flashed rooftop mounting systems using all aluminum and stainless steel components will last at least as long as a homeowner’s roof. If your last name is Murphy you may ask: “what could go wrong?” If you live in a dusty or dry area, you