How Do I Know If My Solar Panel Is Working? 7 Telltale Signs and Smart Fixes

You've made the eco-friendly investment in solar panels, but now you're wondering: "Is this thing actually working?" With 23% of residential solar systems underperforming according to a 2024 SolarTech Monitor report, that's a valid concern. Let's cut through the confusion with practical verification methods anyone can use. [2020-07-22 09:57]