What term describes a group of PV modules connected together to form a larger electrical generator?

What term describes a group of PV modules connected together to form a larger electrical generator?

• A. System
• B. Module
• C. String
• D. Array

Answer: (D)

Think about how PV installations are described. A single solar panel is a module. When you connect several modules in a line to increase voltage, that chain is a string. When you put multiple strings together to achieve the desired power and current, that overall collection is called an array. The entire PV installation, with wiring, inverters, and safety equipment, is a system. So the group of PV modules connected together to form a larger electrical generator is an array.

Think about how PV installations are described. A single solar panel is a module. When you connect several modules in a line to increase voltage, that chain is a string. When you put multiple strings together to achieve the desired power and current, that overall collection is called an array. The entire PV installation, with wiring, inverters, and safety equipment, is a system. So the group of PV modules connected together to form a larger electrical generator is an array.