Types of solar panel

 Types of solar panel

This diagram compares three types of solar panel systems and how they handle shading and power conversion. 

At the top, a String Inverter setup shows that shading one panel reduces output across the entire string, lowering system efficiency.

 The middle example uses Power Optimizers, which isolate each panel's output, so shaded panels don’t affect the rest—but DC still flows to a central inverter. 

At the bottom, the Micro-Inverter system gives each panel its own inverter, converting DC to AC independently, meaning shading affects only the shaded panel. 

This setup eliminates the need for a central inverter.

 Each configuration routes power to the home’s electrical panel.

 Overall, micro-inverters offer the highest efficiency in partial shade conditions.